Power Innovations TISP2290 Datasheet

DUAL SYMMETRICAL TRANSIENT
VOLTAGE SUPPRESSORS
NOVEMBER 1986 - REVISED SEPTEMBER 1997Copyright © 1997, Power Innovations Limited, UK
TELECOMMUNICATION SYSTEM SECONDARY PROTECTION
TISP2290
Ion-Implanted Breakdown Region
Precise and Stable Voltage Low Voltage Overshoot under Surge
V
VV
(Z)
DEVICE
‘2290 200 290
Planar Passivated Junctions
(BO)
V
Low Off-State Current<10 µA
Rated for International Surge Wave Shapes
I
WAVE SHAPE STANDARD
8/20 µs ANSI C62.41 150 10/160 µs FCC Part 68 60 10/560 µs FCC Part 68 45
0.2/310 µs RLM 88 38 FTZ R12
10/700 µs
10/1000 µs REA PE-60 50
UL Recognized, E132482
VDE 0433
CCITT IX K17/K20
TSP
A
50 50 50
TO-220 PACKAGE
(TOP VIEW)
A(T) C(G) B(R)
Pin 2 is in electrical contact with the mounting base.
1 2 3
device symbol
MDXXANA
description
The TISP2290 is designed specifically for telephone equipment protection against lightning and transients induced by a.c. power lines. These devices will supress voltage transients between terminals A and C, B and C, and A and B.
Transients are initially clipped by zener action until the voltage rises to the breakover level, which causes the device to crowbar. The high crowbar holding current prevents d.c. latchup as the transient subsides.
These monolithic protection devices are fabricated in ion-implanted planar structures to ensure precise and matched breakover control and are virtually transparent to the system in normal operation.
PRODUCT INFORMATION
Information is current as of publication date. Products conform to specifications in accordance with the terms of Power Innovations standard warranty. Production processing does not necessarily include testing of all parameters.
1
TISP2290 DUAL SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS
NOVEMBER 1986 - REVISED SEPTEMBER 1997
absolute maximum ratings at 25°C case temperature (unless otherwise noted)
RATING SYMBOL VALUE UNIT
Non-repetitive peak on-state pulse current(see Notes 1, 2 and 3)
8/20 µs(ANSI C62.41, open-circuit voltage wave shape 1.2/50 µs) 150 10/160 µs(FCC Part 68, open-circuit voltage wave shape 10/160 µs) 60 5/200 µs(VDE 0433, open-circuit voltage wave shape 2 kV, 10/700 µs) 50
0.2/310 µs(RLM 88, open-circuit voltage wave shape 1.5 kV, 0.5/700 µs) 38 5/310 µs(CCITT IX K17/K20, open-circuit voltage wave shape 2 kV, 10/700 µs) 50 5/310 µs(FTZ R12, open-circuit voltage wave shape 2 kV, 10/700 µs) 50 10/560 µs(FCC Part 68, open-circuit voltage wave shape 10/560 µs) 45
10/1000 µs(REA PE-60, open-circuit voltage wave shape 10/1000 µs) 50 Non-repetitive peak on-state current, 50 Hz, 2.5 s(see Notes 1 and 2) I Initial rate of rise of on-state current,Linear current ramp, Maximum ramp value < 38 A di Junction temperature T Operating free - air temperature range 0 to 70 °C Storage temperature range T Lead temperature 1.5 mm from case for 10 s T
NOTES: 1. Above 70°C, derate linearly to zero at 150°C case temperature
2. This value applies when the initial case temperature is at (or below) 70°C. The surge may be repeated after the device has returned to thermal equilibrium.
3. Most PTT’s quote an unloaded voltage waveform. In operation the TISP essentially shorts the generator output. The resulting loaded current waveform is specified.
.
electrical characteristics for the A and B terminals, TJ = 25°C
I
TSP
TSM
/dt 250 A/µs
T
J
stg
lead
10 A rms
150 °C
-40 to +150 °C 260 °C
A
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Reference zener
V
Z
voltage Off-state leakage
I
D
current Off-state capacitance VD = 0 f = 1 kHz (see Note 4) 40 100 pF
C
off
= ± 1mA ± 200 V
I
Z
= ± 50 V ± 10 µA
V
D
NOTE 4: These capacitance measurements employ a three terminal capacitance bridge incorporating a guard circuit. The third terminal is
connected to the guard terminal of the bridge.
electrical characteristics for the A and C or the B and C terminals, TJ = 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Reference zener
V
Z
voltage Temperature coefficient
V
Z
of reference voltage Breakover voltage (see Notes 5 and 6) ± 290 V
V
(BO)
Breakover current (see Note 5) ± 0.15 ± 0.6 A
I
(BO)
Peak on-state voltage IT = ± 5 A (see Notes 5 and 6) ± 1.9 ± 3 V
V
TM
Holding current (see Note 5) ± 150 mA
I
H
Critical rate of rise of
dv/dt
off-state voltage Off-state leakage
I
D
current Off-state capacitance VD = 0 f = 1 kHz (see Note 4) 110 200 pF
C
off
NOTES: 5. These parameters must be measured using pulse techniques, t
6. These parameters are measured with voltage sensing contacts seperate from the current carrying contacts located within 3.2 mm (0.125 inch) from the device body.
7. Linear rate of rise, maximum voltage limited to 80 % V
= ± 1mA ± 200 V
I
Z
0.1 %/
(see Note 7)
= ± 50 V ± 10 µA
V
D
= 100 µs, duty cycle 2%.
w
(minimum)..
Z
± 5 kV/µs
o
C
PRODUCT INFORMATION
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DUAL SYMMETRICAL TRANSIENT
VOLTAGE SUPPRESSORS
NOVEMBER 1986 - REVISED SEPTEMBER 1997
PARAMETER MEASUREMENT INFORMATION
TISP2290
Figure 1. VOLTAGE-CURRENT CHARACTERISTIC FOR ANY PAIR OF TERMINALS
thermal characteristics
Junction to free air thermal resistance 62.5 °C/W
R
θJA
The high level characteristics for terminals A and B are not guaranteed.
PARAMETER MIN TYP MAX UNIT
PRODUCT INFORMATION
3
TISP2290
V
, V
- Zener Voltage, Breakover Voltage - V
DUAL SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS
NOVEMBER 1986 - REVISED SEPTEMBER 1997
TYPICAL CHARACTERISTICS A and C, or B and C terminals
ON-STATE CURRENT
vs
ON-STATE VOLTAGE
1000
100
- On-State Current - A
10
T
I
1
1 10 100
VT - On-State Voltage - V
Figure 2. Figure 3.
TCS2HAA
ZENER VOLTAGE & BREAKOVER VOLTAGE
vs
JUNCTION TEMPERATURE
290
280
270
260
250
240
230
220
(BO)
210
Z
200
-25 0 25 50 75 100 125 150 TJ - Junction Temperature - °C
V
(BO)
V
TCS2HAB
Z
PRODUCT INFORMATION
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