Datasheet TISP4260M3LM, TISP4400M3LM, TISP4300M3LM, TISP4350M3LM, TISP4080M3LM Datasheet (Power Innovations)

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

device symbol

LMF PACKAGE

(LM PACKAGE WITH FORMED LEADS)

(TOP VIEW)

NC - No internal connection on pin 2

NC

T(A)

R(B)

MD4XAKB

1
2
3

LM PACKAGE

(TOP VIEW)

NC - No internal connection on pin 2

NC

T(A)

R(B)

MD4XAT

1
2
3

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999Copyright © 1999, Power Innovations Limited, UK

TELECOMMUNICATION SYSTEM MEDIUM CURRENT OVERVOLTAGE PRO TECTORS

●

4 kV 10/700, 100 A 5/310 ITU-T K20/21 rating

●

Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge

V

DEVICE

‘4070 58 70
‘4080 65 80
‘4095 75 95
‘4125 100 125
‘4145 120 145
‘4165 135 165
‘4180 145 180
‘4220 160 220
‘4240 180 240
‘4260 200 260
‘4300 230 300
‘4350 275 350
‘4400 300 400

●

Rated for International Surge Wave Shapes

WAV E SHAP E STANDARD

2/10 µs GR-1089-CORE 300
8/20 µs IEC 61000-4-5 220

10/160 µs FCC Part 68 120
10/700 µs
10/560 µs FCC Part 68 75

10/1000 µs GR-1089-CORE 50

●

Low Differential Capacitance . . . 43 pF max.

DRM

V

ITU-T K20/21

FCC Part 68

V

(BO)

V

I

TSP

A

100

T

R

Terminals T and R correspond to the
alternative line designators of A and B

●

Ordering Information

DEVICE TYPE PACKAGE TYPE

TISP4xxxM3LM Straight Lead DO-92 Bulk Pack
TISP4xxxM3LMR Straight Lead DO-92 Tape and Reeled
TISP4xxxM3LMFR Formed Lead DO-92 Tape and Reeled

SD4XAA

description

These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by
a.c. power system or lightning flash disturbances whic h ar e ind uc ed or co ndu cte d on to the telephone li ne. A
single device provides 2-point protection and is typically u sed for the protec tion of 2 -wire tel ecommunicatio n
equipment (e.g. between the Ring to Tip wires for telephones and modems). Combinations of devices can be
used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground).

PRODUCT INFORMATION

Information is current as of publication date. Produc ts conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.

The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially
clipped by breakdown clamping until the voltage rises to the breakover level, which causes the device to
crowbar into a low-voltage on state. This low-voltage on state causes the current resulting from the
overvoltage to be safely diverted through the device. The high crowbar holding cu rrent prevents d.c. latchup
as the diverted current subsides.

1

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

)

TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

description (continued

This TISP4xxxM3LM range consis ts of thirteen voltage variants to meet various maximum system voltage
levels (58 V to 300 V). They are guaranteed to voltage limit and withstand the listed intern ational lightning
surges in both polar ities. Th ese protec tion devices are su pplied i n a DO-92 (LM) cylin drical plastic package.
The TISP4xxxM3LM is a straight lead DO-92 supplied in bulk pack and on tape and reeled. The
TISP4xxxM3LMF is a formed lead DO-92 supplied only on tape and reeled.

T

absolute maximum ratings,

Repetitive peak off-state voltage, (see Note 1)

Non-repetitive peak on-state pulse current (see Notes 2, 3 and 4)

2/10 µs (GR-1089-CORE, 2/10 µs voltage wave shape) 300
8/20 µs (IEC 61000-4-5, combination wave generator, 1.2/50 voltage, 8/20 current) 220
10/160 µs (FCC Part 68, 10/160 µs voltage wave shape) 120
5/200 µs (VDE 0433, 10/700 µs voltage wave shape) 110

0.2/310 µs (I3124, 0.5/700 µs voltage wave shape) 100
5/310 µs (ITU-T K20/21, 10/700 µs voltage wave shape) 100
5/310 µs (FTZ R12, 10/700 µs voltage wave shape) 100
5/320 µs (FCC Part 68, 9/720 µs voltage wave shape) 100
10/560 µs (FCC Part 68, 10/560 µs voltage wave shape) 75
10/1000 µs (GR-1089-CORE, 10/1000 µs voltage wave shape) 50

Non-repetitive peak on-state current (see Notes 2, 3 and 5)

20 ms (50 Hz) full sine wave

16.7 ms (60 Hz) full sine wave

1000 s 50 Hz/60 Hz a.c.
Initial rate of rise of on-state current, Exponential current ramp, Maximum ramp value < 100 A di
Junction temperature T
Storage temperature range T

= 25°C (unless otherwise noted)

A

RATING SYMBOL VALUE UNIT

‘4070
‘4080
‘4095
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4260
‘4300
‘4350
‘4400

V

DRM

I

TSP

I

TSM

/dt 300 A/µs

T

J

stg

± 58
± 65

± 75
±100
±120
±135
±145
±160
±180
±200
±230
±275
±300

30
32

2.1

-40 to +150 °C

-65 to +150 °C

V

A

A

NOTES: 1. See Applications Information and Figure 10 for voltage values at lower temperatures.

2. Initially the TISP4xxxM3LM must be in thermal equilibrium with T

3. T he surge may be repeated after the TISP4xxxM3LM returns to its initial conditions.

4. See Applications Information and Figure 11 for current ratings at other temperatures.

5. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5 A rated printed wir ing
track widths. See Figure 8 for the current ratings at other durations. Derate current v alues at -0.61%/°C for ambient temperatures
above 25 °C

= 25°C.

J

PRODUCT INFORMATION

2

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

electrical characterist ics for the T and R terminals, TA = 25°C (unless otherwise noted)

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

I

DRM

V

(BO)

V

(BO)

I

(BO)

V

T

I

H

dv/dt
I

D

C

off

Repetitive peak off­state current

Breakover voltage dv/dt = ±750 V/ms, R

V

= ±V

D

DRM

SOURCE

= 300

Ω

dv/dt≤±1000 V/µs, Linear voltage ramp,
Impulse breakover
voltage

Maximum ramp value = ±500 V

di/dt = ±20 A/µs, Linear current ramp,

Maximum ramp value = ±10 A

Breakover current dv/dt = ±750 V/ms, R

SOURCE

= 300

Ω

On-state voltage IT=±5A, tW= 100 µs ±3 V
Holding current IT= ±5 A, di/dt = +/-30 mA/ms ±0.15 ±0.6 A
Critical rate of rise of
off-state voltage

Linear voltage ramp, Maximum ramp value < 0.85V
Off-state current VD=±50V TA = 85°C ±10 µA

Off-state capacitance

f = 100 kHz, V

f = 100 kHz, V

f = 100 kHz, V

f = 100 kHz, V

f = 100 kHz, V

=1V rms, VD=0,

d

=1V rms, VD=-1V

d

=1V rms, VD=-2V

d

=1V rms, VD=-50V

d

=1V rms, VD= -100 V

d

(see Note 6)

TA = 25°C
T

A

DRM

‘4070 thru ‘4095
‘4125 thru ‘4220
‘4240 thru ‘4400
‘4070 thru ‘4095
‘4125 thru ‘4220
‘4240 thru ‘4400
‘4070 thru ‘4095
‘4125 thru ‘4220
‘4240 thru ‘4400
‘4070 thru ‘4095
‘4125 thru ‘4220
‘4240 thru ‘4400
‘4125 thru ‘4220
‘4240 thru ‘4400

= 85°C

‘4070
‘4080
‘4095
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4260
‘4300
‘4350
‘4400
‘4070
‘4080
‘4095
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4260
‘4300
‘4350
‘4400

±0.15 ±0.6 A

±5 kV/µs

86
60
54
80
56
50
74
52
46
36
26
20
20
16

±5
±10
±70
±80
±95

±125
±145
±165
±180
±220
±240
±260
±300
±350
±400

±78
±88

±102
±132
±151
±171
±186
±227
±247
±267
±308
±359
±410

110

80

70

96

74

64

90

70

60

47

36

30

30

24

µA

V

V

pF

NOTE 6: To avoid possible voltage clipping, the ‘4125 is tested with V

PRODUCT INFORMATION

=-98V.

D

3

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

thermal characteristics

PARAMETER

EIA/JESD51-3 PCB, I

= 25 °C, (see Note 7)

T

R

Junction to free air thermal resistance

θ

JA

A

265 mm x 210 mm populated line card,
4-layer PCB, I

TEST CONDITIONS

= I

T

TSM(1000)

= I

T

TSM(1000)

, TA = 25 °C

,

MIN TYP MAX UNIT

120

°C/W

57

NOTE 7: EIA/JESD51-2 environment and PCB has standard footprint dimensions connected with 5 A rated printed wiring track widths.

PARAMETER MEASUREMENT INFORMATION

+i

I

TSP

Characteristic

I

TSM

I

T

V

T

I

H

V

I

DRM

DRM

-v

V

D

I

D

I

D

V

D

Quadrant I

Switching

V

DRM

V

(BO)

I

(BO)

I

DRM

+v

I

(BO)

V

Quadrant III

Switching

Characteristic

Figure 1. VOLTAGE-CURRENT CHARACTERISTIC FOR T AND R TERMINALS

I

H

V

(BO)

T

I

T

I

TSM

I

TSP

-i

ALL MEASUREMENTS ARE REFERENCED TO THE R TERMINAL

PMXXAAB

PRODUCT INFORMATION

4

100

NORMALISED BREAKOVER VOLTAGE

vs

JUNCTION TEMPERATURE

TJ - Junction Temperature - °C

-25 0 25 50 75 100 125 150

Normalised Breakover Voltage

0.95

1.00

1.05

1.10

TC4MAF

NORMALISED HOLDING CURRENT

vs

JUNCTION TEMPERATURE

TJ - Junction Temperature - °C

-25 0 25 50 75 100 125 150

Normalised Holdi ng Current

0.4

0.5

0.6

0.7

0.8

0.9

1.5

2.0

1.0

TC4MAD

10

0·1

| - Off-State Current - µA

D

|I

0·01

1

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

OFF-STATE CURRENT

vs

JUNCTION TEMPERATURE

VD = ±50 V

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

TYPICAL CHARACTERISTICS

TCMAG

0·001

-25 0 25 50 75 100 125 150
TJ - Junction Temperature - °C

Figure 2. Figure 3.

ON-STATE CURRE NT

100

TA = 25 °C

70

t

W

50
40

30
20

15
10

7
5

- On-State Current - A

T

4

I

3
2

1.5
1

0.7 1.5 2 3 4 5 7110

ON-STATE VOLTAGE

= 100 µs

'4125
THRU
'4220

'4240
THRU
'4400

VT - On-State Voltage - V

Figure 4. Figure 5.

vs

'4070
THRU
'4095

TC4MAJ

PRODUCT INFORMATION

5

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

TYPICAL CHARACTERISTICS

NORMALISED CAPACI T ANCE

vs

OFF-STATE VOLTAGE

1

0.9

0.8

0.7

= 0

D

0.6

0.5

0.4

0.3

Capacitance Normalised to V

0.2

0.5 1 2 3 5 10 20 30 50 100150

'4070 THRU '4095

'4125 THRU '4220

'4240 THRU '4400

VD - Off-state Voltage - V

TJ = 25°C

= 1 Vrms

V

d

Figure 6. Figure 7.

TC4MAK

DIFFERENT I AL O FF-STATE CAPACI T ANCE

vs

RATED REPETITIVE PEAK OFF-STATE VOLTAGE

50

'4070

'4080

45

40

35

30

C - Differential Off-State Capa citance - pF

∆

∆∆

∆

25

50 60 70 80 90 150 200 250 300100

V

- Repetitive Peak Off-State Voltage - V

DRM

'4095

'4125

'4145

∆∆∆∆C = C

'4165

'4180

off(-2 V)

'4220

- C

'4260

'4240

off(-50 V)

TC4MAL

'4300

'4350

'4400

PRODUCT INFORMATION

6

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

THERMAL I MP E DANCE

vs

POWER DURATI ON

t - Power Duration - s

0·1 1 10 100 1000

Z

θ

θθ

θ

JA(t)

- Transient Thermal Impedance - °C/W

4

5

6

7

8

9

15

20

30

40

50

60

70

80

90

150

10

100

TI4MAG

I

TSM(t)

APPLIED FOR TIME t

EIA/JESD51-2 ENVIRONMENT
EIA/JESD51-3 PCB
T

A

= 25 °C

IMPULSE RATING

vs

AMBIENT TEMPERATURE

TA - Ambient Temperature - °C

-40-30-20-100 1020304050607080

Impulse Current - A

40

50

60

70

80

90

100

120

150

200

250

300

400

IEC 1.2/50, 8/20

ITU-T 10/700

FCC 10/560

BELLCORE 2/10

BELLCORE 10/1000

FCC 10/160

TC4MAA

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

RATING AND THERMAL INFORMATION

NON-REPETITIVE PEAK ON -S T ATE CURRENT

vs

30

20
15

10

CURRENT DURATION

V

= 600 Vrms, 50/60 Hz

GEN

= 1.4*V

R

GEN

EIA/JESD51-2 ENVIRONMENT
EIA/JESD51-3 PCB

= 25 °C

T

A

9
8
7

6
5

4
3

GEN

/I

TSM(t)

TI4MAF

TISP4240M3LM THRU TISP4400M3LM

NOVEMBER 1997 - REVISED APRIL 1999

- Non-Repetitive Peak On-State Current - A
2

TSM(t)

I

1.5
0·1 1 10 100 1000

t - Current Duration - s

Figure 8. Figure 9.

V

DERATING FACTOR

DRM

vs

MINIMUM AM BI ENT TEMPERAT URE

1.00

0.99
'4125 THRU '4220

0.98

0.97

0.96

Derating Factor

0.95

0.94

0.93

PRODUCT INFORMATION

'4070 THRU '4095

'4240 THRU '4400

-35 -25 -15 -5 5 15 25-40 -30 -20 -10 0 10 20
T

- Minimum Ambient Temperature - °C

AMIN

Figure 10. Figure 11.

TI4MAH

7

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

Th3

Th2

Th1

TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

APPLICATIONS INFORMATION

deployment

These devices are two terminal overvoltage prote ctors. They may be used either singly to limit the voltage
between two conductors (Figure 12) or in multiples to limit the voltage at several points in a circuit (Figure 13).

Th1

Figure 12. TWO POINT PROTECTION Figure 13. MULTI-POINT PROTECTION

In Figure 12, protector Th1 limits the maximum voltage between the two conductors to ±V
configuration is nor mall y used to protect ci rcuits withou t a ground reference, such as modems. In Figure 1 3,
protectors Th2 and Th3 lim it the maximum voltage be tween each cond uctor and ground to the ±V
individual protector. Protector Th1 limits the maximum voltage between the two conductors to its ±V
value. If the equipment being protected has all its vulnerable components connected between the conductors
and ground, then protector Th1 is not required.

impulse testing

To verify the wit hstand capabil ity and safety of the equipment , standards require that the equipm ent is test ed
with various impulse wave forms. The table below shows some common values.

PEAK VOLTAGE

STANDARD

GR-1089-CORE

FCC Part 68
(March 1998)

I3124 1500 0.5/700 37.5 0.2/310 100 0
ITU-T K20/K21
† FCC Part 68 terminology for the waveforms produced by the ITU-T recommendation K21 10/700 impulse generator

SETTING

V

2500 2/10 500 2/10 300
1000 10/1000 100 10/1000 50
1500 10/160 200 10/160 120 2x5.6

800 10/560 100 10/560 75 3
1500 9/720 † 37.5 5/320 † 100 0
1000 9/720 † 25 5/320 † 100 0

1500
4000

VOLTAGE

WAVE FORM

µs

10/700

PEAK CURRENT

VALUE

A

37.5
100

CURRENT

WAVE FORM

µs

5/310 100 0

TISP4xxxM3

25 °C RATING

A

SERIES

RESISTANCE

11

Ω

(BO)

(BO)

. This

of the

(BO)

If the impulse generator current exceeds the protectors current rating then a series resistance can be used to
reduce the curren t to the prot ectors rat ed value and so prevent possible failure. The required value of se rie s
resistance for a given waveform is given by the following calculations. First, the minimum total circuit
impedance is found by dividing the impulse generators peak voltage by the protectors rated current. The
impulse generators fictive impedance (generators pea k voltage divided by peak shor t circuit current) is then
subtracted from the minimum total circuit impedance to give the required value of series resistance.

For the FCC Part 68 10/560 waveform the following values result. The minimum total circ uit impedance is
800/75 = 10.7Ω and the generators fictive impedance is 800/100 = 8Ω. This gives a minimum series
resistance value of 10.7 - 8 = 2.7Ω. After allowing for tolerance, a 3Ω ±10% resistor would be sui table. The
10/160 waveform needs a standard resistor value of 5.6Ω per conductor. These would be R1a and R 1b in

PRODUCT INFORMATION

8

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

Figure 15 and Figure 16. FCC Part 68 allows the equipment to be non-operational after the 10/160 (conductor
to ground) and 10/560 (inter-co nductor) impu lses. The series r esistor value may be reduced to zero to pass
FCC Part 68 in a non- operational mode e.g. Fi gure 14. In som e cas es th e equipme nt w ill req uire verifi catio n
over a temperature range. By using the rated waveform values from Figure 11, the appropriate series resistor
value can be calculated for ambient temperatures in the range of -40 °C to 85 °C.

a.c. power testing

The protector can withstan d currents applied for times not exceeding thos e shown in Figure 8 . Currents tha t
exceed these times must be terminated or reduced to avoid protector failure. Fuses, PTC (Positive
Temperature Coefficient) resistors and fusible resistors are overcurrent protection devices which can be used
to reduce the current fl ow. Protective fuses may range from a few hundred milliamperes to o ne ampere. In
some cases it may be necessa ry to add some extra seri es resistance to prevent the fuse opening dur ing
impulse testing. The current versus time cha racteristic of the overcurrent protector must be below the line
shown in Figure 8. In some ca ses there may be a further time limit imposed by the test standard ( e.g. UL
1459 wiring simulator failure).

capacitance

The protector characteristic off-state capacitance values are given for d.c. bias voltage, VD, values of 0, -1 V,

-2 V and -50 V. Where possible values are al so gi ven for -100 V. Values for other voltages may be calculate d
by multiplying the V
essentially independent of frequency. Above 10 MHz the effective capacitance is strongly dependent on
connection inducta nce. In many applications, such as Figur e 15 and Figure 17, the typic al conductor bias
voltages will be about -2 V a nd -50 V. Figure 7 shows the differential (line u nbalance) capacitanc e c aus ed by
biasing one protector at -2 V and the other at -50 V.

= 0 capacitance value by the factor given in Figure 6. Up to 10 MHz th e capacit ance is

D

normal system voltage levels

The protector should not clip or limit the voltages that occur in normal system operation. For unusual
conditions, such as r inging without the line connected , some degree of clipping is per missible. Under this
condition about 10 V of clipping is normally possible without activating the ring trip circuit.

Figure 10 allows the calculation of the protector V
value should not be less than the maximum nor mal system voltages. The TISP4260M3LM, wi th a V
200 V, can be used for the protection of ring generators producing 100 V rms of ring on a battery voltage of

-58 V (Th2 and Th3 in Figure 17). The peak ring voltage will be 58 + 1.414*100 = 199.4 V. Howev er, this is the
open circuit voltage and the connec tion of the line and its equipment will reduce the pe ak voltage. In the
extreme case of an unconnected line, clipping the peak voltage to 190 V should not activate the ring trip. This
level of clipping would occur at the temperature when the V
value. Figure 10 shows that this condition will occur at an ambient temperature of -28 °C. In this example, the
TISP4260M3LM will allow normal equipment operation provided that the minimum expected ambient
temperature does not fall below -28 °C.

value at temperatures below 25 °C. The calculated

DRM

has reduced to 190/2 00 = 0.95 of its 25 °C

DRM

JESD51 thermal measurement method

To standardise thermal measurements, the EIA (Electronic Industries Alliance) has created the JESD51
standard. Part 2 of the standard (JESD51-2, 1995) describes the test environment. This is a 0.0283 m
cube which contains the test PCB (Printed Ci rcuit Board) horizontally mou nted at the centre. Part 3 of the
standard (JESD51-3, 199 6) defines two test PCB s for surface mount components; one for packages smaller
than 27 mm on a side and the other for packages up to 48 mm. The LM package measur ements used the
smaller 76.2 mm x 114.3 mm (3.0 “ x 4.5 “) PCB. The JESD51-3 PCBs are designe d to have low effective
thermal co nductivity ( high ther mal resis tance) and rep resent a worse c ase condition. The PCBs us ed in the
majority of appli cations will achieve lower values of ther mal resistance and so can dissi pate higher power
levels than indicated by the JESD51 values.

DRM

3

(1 ft3)

of

PRODUCT INFORMATION

9

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

typical circuits

TIP

WIRE

RING
WIRE

FUSE

TISP4350

OR

TISP4400

MODEM

RING DETECTOR

HOOK SWITCH

D.C. SINK

SIGNAL

AI6XBM

TIP

WIRE

RING
WIRE

R1a

Th1

R1b

Th3

Th2

PROTECTED

EQUIPMENT

E.G. LINE CARD

Figure 14. MODEM INTER-WIRE PROTECTION Figure 15. PROTECTION MODULE

R1a

Th3

Th1

Th2

R1b

D.C.

SIGNAL

AI6XBL

Figure 16. ISDN PROTECTION

AI6XBK

TIP

WIRE

RING
WIRE

OVER-

CURRENT

PROTECTION

R1a

R1b

RING/TEST

PROTECTION

Th3

Th1

Th2

TEST

RELAY

S1a

S1b

TEST

EQUIP-

MENT

RING

RELAY

S2a

S2b

RING

GENERATOR

Figure 17. LINE CARD RING/TEST PROTECTION

SLIC

RELAY

S3a

S3b

SLIC

PROTECTION

Th4

Th5

TISP6xxxx,

TISPPBLx,

½TISP6NTP2

C1

220 nF

SLIC

V

BAT

AI6XBJ

PRODUCT INFORMATION

10

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

device symbolization code

Devices will be coded as below.

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

MECHANICAL DATA

DEVICE

TISP4070M3 4070M3
TISP4080M3 4080M3
TISP4095M3 4095M3
TISP4125M3 4125M3
TISP4145M3 4145M3
TISP4165M3 4165M3
TISP4180M3 4180M3
TISP4220M3 4220M3
TISP4240M3 4240M3
TISP4260M3 4260M3
TISP4300M3 4300M3
TISP4350M3 4350M3
TISP4400M3 4400M3

SYMOBLIZATION

CODE

carrier information

Devices are shipped in one of the carriers below. A reel contains 2 000 devices.

PACKAGE TYPE CARRIER ORDER #

Straight Lead DO-92 Bulk Pack TISP4xxxM3LM
Straight Lead DO-92 Tape and Reeled TISP4xxxM3LMR
Formed Lead DO-92 Tape and Reeled TISP4xxxM3LMFR

PRODUCT INFORMATION

11

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

MECHANICAL DATA

LM002 (DO-92)
2-pin cylindrical plastic package

This single-in-lin e package consists of a circui t mounted on a lead frame an d encapsulated with in a plastic
compound. The compound will withstand soldering temperature with no deformation, and circuit performance
characteristics will remain stable when operated in high humidity conditions. Leads require no additional
cleaning or processing when used in soldered assembly. .

LM002 Package (DO- 92)

5,21
4,44

3,43 MIN.

2,67
2,03

2,20 MAX.

0,56
0,40

1,40
1,14

2

1 3

5,34
4,32

12,7 MIN.

4,19
3,17

2,67
2,03

A

0,41
0,35

2

3 1

VIEW A

2,67
2,41

ALL LINEAR DIMENSIONS IN MILLIMETERS

PRODUCT INFORMATION

12

MD4XARA

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

MECHANICAL DATA

LM002 (DO-92) - Formed Leads V ersion
2-pin cylindrical plastic package

This single-in-line package c onsists of a circuit mounted on a lead frame and encapsulated withi n a plastic
compound. The compound will withstand soldering temperature with no deformation, and circuit performance
characteristics will remain stable when operated in high humidity conditions. Leads require no additional
cleaning or processing when used in soldered assembly.

LMF002 (DO-92) - Formed Leads Version of LM002

5,21
4,44

3,43 MIN.

2,67
2,03

2,20 MAX.

0,56
0,40

2,90
2,40

2

1 3

5,34
4,32

4,00 MAX.

2,90
2,40

4,19
3,17

2,67
2,03

A

3 1

0,41
0,35

2

VIEW A

ALL LINEAR DIMENSIONS IN MILLIMETERS

PRODUCT INFORMATION

MD4XASA

13

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

MECHANICAL DATA

tape dimensions

LM002 Package (Straight Lead DO-92) Tape LM002 Tape Dimensions Conform to

13,70
11,70

32,00
23,00

27,68
17,66

11,00

8,50

Adhesive Tape on Reverse

Side - Shown Dashed

2,50 MIN.

3,14
2,14

VIEW A

5,48
4,68

13,00
12,40

the Requirements of EIA-468-B

Body Indent Visible

0,50
0,00

9,75
8,50

19,00

5,50

φφφφ

19,00
17,50

4,30
3,70

Flat of DO-92 Body
Towards Reel Axis

Tape Section

Shown in

View A

Direction of Feed

ALL LINEAR DIMENSIONS IN MILLIMETERS

MD4XAPC

PRODUCT INFORMATION

14

tape dimensions

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,

TISP4240M3LM THRU TISP4400M3LM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

MECHANICAL DATA

LMF002 Package (Formed Lead DO-92) Tape LMF002 Tape Dimensions Conform to

13,70
11,70

32,00
23,00

27,68
17,66

Adhesive Tape on Reverse

16,53
15,50

Side - Shown Dashed

11,00

8,50

2,50 MIN.

5,28
4,88

4,21
3,41

13,00
12,40

the Requirements of EIA-468-B

9,75
8,50

VIEW A

Body Indent Visible

0,50
0,00

19,00

5,50

φφφφ

19,00
17,50

4,30
3,70

Flat of DO-92 Body

Towards Reel Axis

Tape Section

Shown in

View A

Direction of Feed

ALL LINEAR DIMENSIONS IN MILLIMETERS

MD4XAQC

PRODUCT INFORMATION

15

TISP4070M3LM THRU TISP4095M3LM, TISP4125M3LM THRU TISP4220M3LM,
TISP4240M3LM THRU TISP4400M3LM
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

NOVEMBER 1997 - REVISED APRIL 1999

IMPORTANT NOTICE

Power Innovations Limited (PI) re se rves the r ig ht t o make chan g es t o it s pr od uc ts o r t o di sc ont inu e any s em ic o nduc t or p r o duct
or service without notice, and advises its customers to verify, before placing orders, that the information being relied on is
current.

PI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with
PI's standard w arr anty. Testing and other quality cont rol tec hn iqu es are uti li z ed to the exten t PI deems necessary to support this
warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government
requirements.

PI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents
or services described herein. Nor is any license, either express or implied, granted under any patent right, copyright, design
right, or other intellectual property right of PI covering or relating to any combination, machine, or process in which such
semiconductor products or services might be or are used.

PI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORISED, OR WARRANTED TO BE SUITABLE
FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS.

Copyright © 1999, Power Innovations Limited

PRODUCT INFORMATION

16