Page 1
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Description
8 Amp bi-directional solid state switch series is designed
for AC switching and phase control applications such as
motor speed and temperature modulation controls, lighting
controls, and static switching relays.
Sensitive type devices guarantee gate control in Quadrants
I & IV needed for digital control circuitry.
Standard type devices normally operate in Quadrants I & III
triggered from AC line.
Alternistor type devices only operate in quadrants I, II, & III
and are used in circuits requiring high dv/dt capability.
Agency Approval
Agency Agency File Number
®
L Package: E71639
Main Features
Symbol Value Unit
I
T(RMS)
V
DRM/VRRM
I
GT (Q1)
8A
400 to 1000 V
5 to 50 mA
Schematic Symbol
MT2 MT1
G
Features & Benefits
t3P)4DPNQMJBOU
t(MBTToQBTTJWBUFE
junctions
t7PMUBHFDBQBCJMJUZVQ
to 1000 V
t4VSHFDBQBCJMJUZVQ
to 100 A
t&MFDUSJDBMMZJTPMBUFE
“L-Package” is UL
recognized for 2500Vrms
t4PMJETUBUFTXJUDIJOH
contact bounce that
create voltage transients
t/PDPOUBDUTUPXFBSPVU
from reaction of switching
events
t3FTUSJDUFEPSMJNJUFE3'*
generation, depending on
activation point of
sine wave
t3FRVJSFTPOMZBTNBMMHBUF
activation pulse in each
half-cycle
eliminates arcing or
Applications
Excellent for AC switching and phase control applications
such as heating, lighting, and motor speed controls.
Typical applications are AC solid-state switches, light
dimmers, power tools, home/brown goods and white
goods appliances.
Alternistor Triacs (no snubber required) are used in
applications with extremely inductive loads requiring
highest commutation performance.
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
Lxx08xx & Qxx08xx & Qxx08xHx Series
77
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 2
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Absolute Maximum Ratings — Sensitive Triac (4 Quadrants)
Symbol Parameter Value Unit
I
T(RMS)
I
TSM
I2tI
di/dt
I
GTM
P
G(AV)
T
stg
T
J
Note: xx = voltage, y = sensitivity
RMS on-state current (full sine wave)
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
2
t Value for fusing tp = 8.3 ms 26.5 A2s
Critical rate of rise of on-state current
IG = 50mA with 0.1µs rise time
Peak gate trigger current tp 10 s
Average gate power dissipation
Storage temperature range -40 to 150 °C
Operating junction temperature range -40 to 110 °C
Absolute Maximum Ratings — Standard Triac
Lxx08Ry / Lxx08Vy / Lxx08Dy TC = 85°C
Lxx08Ly TC = 80°C
f = 50 Hz t = 20 ms 65
f = 60 Hz t = 16.7 ms 85
f = 120 Hz
T
= 110°C
J
T
= 110°C
J
T
= 110°C
J
8A
70 A/s
1. 6 A
0.4 W
A
Symbol Parameter Value Unit
I
T(RMS)
I
TSM
2
tI
I
di/dt
RMS on-state current (full sine wave)
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
2
t Value for fusing tp = 8.3 ms 41 A2s
Critical rate of rise of on-state current
IG = 200mA with 0.1µs rise time
Qxx08Ry / Qxx08Ny TC = 95°C
Qxx08Ly TC = 90°C
f = 50 Hz t = 20 ms 83
f = 60 Hz t = 16.7 ms 100
f = 120 Hz
= 125°C
T
J
8A
70 A/s
tp 10 s;
I
GTM
P
G(AV)
T
stg
T
J
Note: xx = voltage, y = sensitivity
Peak gate trigger current
Average gate power dissipation
IGT T
GTM
T
= 125°C
J
T
= 125°C
J
1. 8 A
0.5 W
Storage temperature range -40 to 150 °C
Operating junction temperature range -40 to 125 °C
A
Lxx08xx & Qxx08xx & Qxx08xHx Series
78
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 3
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Absolute Maximum Ratings — Alternistor (3 Quadrants)
Symbol Parameter Value Unit
Qxx08LHy T
I
T(RMS)
RMS on-state current (full sine wave)
Qxx08RHy / Qxx08NHy
Qxx08VHy / Qxx08DHy
f = 50 Hz t = 20 ms
I
TSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
f = 60 Hz t = 16.7 ms
2
tI
I
2
t Value for fusing tp = 8.3 ms
di/dt Critical rate of rise of on-state current f = 120 Hz
I
GTM
P
G(AV)
T
stg
T
J
Note: xx = voltage, y = sensitivity
Operating junction temperature range -40 to 125 °C
Peak gate trigger current
Average gate power dissipation
Storage temperature range -40 to 150 °C
tP 10 s;
IGT I
GTM
T
= 125°C
J
T
= 125°C
J
= 10mA
I
GT
I
= 35mA
GT
= 90°C
C
= 95°C
T
C
Qxx08VHy /
Qxx08DHy
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
Qxx08VHy /
Qxx08DHy
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
Qxx08VHy /
Qxx08DHy
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
T
= 125°C
J
Qxx08VHy /
Qxx08DHy
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
Qxx08VHy /
Qxx08DHy
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
8A
80
83
85
100
30
41
70 A/s
1. 6
2.0
0.4
0.5
A
A2s
A
W
Electrical Characteristics (T
= 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants)
J
Symbol Test Conditions Quadrant Lxx08x6 Lxx08x8 Unit
I
GT
V
GT
V
GD
I
H
VD = 12V RL = 60
VD = V
IT = 100mA MAX. 10 20 mA
dv/dt VD = V
*o**o***
IV
MAX.
ALL MAX. 1.3 V
RL = 3.3 k TJ = 110°C ALL MIN. 0.2 V
DRM
Gate Open TJ = 100°C
DRM
400V
600V 20 30
TYP.
5
10
10
20
30 40
(dv/dt)c (di/dt)c = 4.3 A/ms TJ = 110°C TYP. 2 2 V/s
t
gt
Note: xx = voltage, x = package, y = sensitivity
Lxx08xx & Qxx08xx & Qxx08xHx Series
IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 3.0 3.2 s
79
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
mA
V/s
Revised: 09/23/13
Page 4
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Electrical Characteristics (T
= 25°C, unless otherwise specified) — Standard Triac
J
Symbol Test Conditions Quadrant Qxx08x4 Qxx08x5 Unit
I
GT
V
GT
V
GD
I
H
VD = 12V RL = 60
VD = V
RL = 3.3 k TJ = 125°C ALL MIN. 0.2 V
DRM
IT = 200mA MAX. 50 50 mA
*o**o***
IV
*o**o*** MAX. 1.3 V
400V
MAX.
TYP.
25
50
150
50
75
600V 125
dv/dt V
Gate Open TJ = 125°C
D
DRM
800V 100
MIN.
= V
1000V 80
(dv/dt)c (di/dt)c = 4.3 A/ms T
t
gt
IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 3.0 3.0 s
Electrical Characteristics (T
= 125°C TYP. 4 4 V/s
J
= 25°C, unless otherwise specified) — Alternistor Triac (3 Quadrants)
J
Symbol Test Conditions Quadrant Qxx08xH3 Qxx08xH4 Unit
I
GT
V
GT
V
GD
I
H
VD = 12V RL = 60
VD = V
RL = 3.3 k TJ = 125°C *o**o*** MIN. 0.2 V
DRM
IT = 100mA MAX. 15 35 mA
*o**o*** MAX. 10 35 mA
*o**o*** MAX. 1.3 V
400V 75 400
Qxx08LHy /
600V 50 300
Qxx08RHy /
800V 200
1000V 100
400V 75 450
600V 50 350
800V 250
dv/dt V
= V
Gate Open TJ = 125°C
D
DRM
Qxx08NHy
MIN.
Qxx08VHy /
Qxx08DHy
1000V 150
(dv/dt)c (di/dt)c = 4.3 A/ms T
t
gt
Note : xx = voltage, x = package, y = sensitivity
IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 4.0 4.0 s
= 125°C MIN. 20 25 V/s
J
mA
V/s
V/s
Lxx08xx & Qxx08xx & Qxx08xHx Series
80
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 5
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Static Characteristics
Symbol Test Conditions Value Unit
V
TM
I
I
DRM
RRM
V
= V
DRM
Thermal Resistances
RRM
ITM = 11.3A tp = 380 µs MAX. 1.60 V
Lxx08xy
Qxx08xy
= 25°C 400 - 600V
J
= 110°C 400 - 600V 0.5 mA
T
J
= 25°C 400 - 1000V 20 A
T
J
= 125°C 400 - 800V 2
T
J
= 100°C 1000V 3
T
J
MAX.
10 A
T
400 - 800V 10
= 25°C
T
Qxx08xHy
J
= 125°C 400 - 800V 2
T
J
= 100°C 1000V 3
T
J
1000V 20
mA
A
mA
Symbol Parameter Value Unit
R
(J-C)
Junction to case (AC)
L/Qxx08Ryy /
L/Qxx08Nyy
L/Qxx08Lyy 2.8
1. 5
L/Qxx08Vyy 2.1
L/Qxx08Ryy 45
R
(J-A)
Junction to ambient
L/Qxx08Vyy 64
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
Figure 1: Definition of Quadrants
ALL POLARITIES ARE REFERENCED TO MT1
MT2 POSITIVE
(Positive Half Cycle)
MT2
(- )
I
GT
GATE
MT1
I
GT
GATE
REF
MT2
MT1
REF
I
-
GT
(- )
Note: Alternistors will not operate in QIV
+
QII
QI
QIV
QIII
-
MT2 NEGATIVE
(Negative Half Cycle)
MT2
(+)
I
GT
GATE
MT1
REF
+ I
MT2
(+)
I
GT
GATE
REF
GT
MT1
Figure 2: Normalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
3.5
3.0
2.5
GT
I
= 25 °C)
J
2.0
(T
GT
I
1.5
1.0
Ratio of
0.5
0.0
-65 -40 -15 10 35 60 85 110 125
Junction Temperature (TJ)- ºC
°C/W
°C/W L/Qxx08Lyy 50
Lxx08xx & Qxx08xx & Qxx08xHx Series
81
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 6
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
3.5
3.0
2.5
H
I
2.0
= 25 °C)
J
(T
H
I
1.5
1.0
Ratio of
0.5
0.0
-65 -40 -15 10 3 5 60 85 11 0 1 2 5
Junction Temperature (TJ)- ºC
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
18
16
14
) - Watts
12
D(AV)
10
8
6
Average On-State
4
Power Dissipation (P
2
0
024681 0
RMS On-State Current (I
T(RMS)
) - Amps
Figure 4: Normalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
2.0
1.5
GT
= 25 °C)
J
V
(T
GT
1.0
V
0.5
Ratio of
0.0
-65 -40 -15 10 35 60 85 110 1 2 5
Junction Temperature (TJ)- ºC
Figure 6: Maximum Allowable Case Temperature
vs. On-State Current (Sensitive Triac)
110
105
100
95
) - °C
C
90
85
80
CURRENT WAVEFORM: Sinusoidal
75
Maximum Allowable
Case Temperature (T
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
70
CASE TEMPERATURE: Measured as shown on
Dimensional Drawings
65
60
012345 678
RMS On-State Current (I
Lxx08Ly
T(RMS)
) - Amps
Lxx08Vy
Lxx08Dy
Lxx08Ry
Figure 7: Maximum Allowable Case Temperature
vs. On-State Current (Standard / Alternistor Triac)
130
120
110
) - °C
C
100
90
80
Maximum Allowable
Case Temperature (T
70
60
012345 678
RMS On-State Current (I
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
Lxx08xx & Qxx08xx & Qxx08xHx Series
Qxx08Lyy
T(RMS)
) - Amps
Qxx08Ryy
Qxx08Nyy
Qxx08Vyy
Qxx08Dyy
Figure 8: On-State Current vs. On-State Voltage
(Typical)
20
16
) - Amps
T
12
On-State Current (i
Postitive or Negative Instantaneous
82
TC = 25 °C
8
4
0
0.6 0.8 1.0 1.2 1.4 1.6
Postitive or Negative Instantaneous
On-State Voltage (vT) - Volts
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 7
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Figure 9: Maximum Allowable Ambient Temperature vs. On-State Current
120
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive CONDUCTION
100
) - °C
A
80
60
Maximum Allowable
40
Ambient Temperature (T
20
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
RMS On-State Current (I
Figure 10: Surge Peak On-State Current vs. Number of Cycles
ANGLE: 360
FREE AIR RATING - NO HEATSINK
L/Qxx08Lyy
L/Qxx08Ryy
L/Qxx08Vyy
) - Amps
T(RMS)
100
L/Qxx08Vyy
L/Qxx08Dyy
L/Qxx08Ryy
L/Qxx08Lyy
L/Qxx08Nyy
) - Amps
TSM
10
Peak Surge (Non-Repetitive)
On-State Current (I
1
1 10 100 1000
Surge Current Duration- Full Cycles
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [I
Value at Specified Case Temperature
]: Maximum Rated
T(RMS)
Notes:
1. Gate control may be lost during and immediately
following surge current interval.
2. Overload may not be repeated until junction
temperature has returned to steady-state
rated value.
Lxx08xx & Qxx08xx & Qxx08xHx Series
83
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 8
Soldering Parameters
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Reflow Condition 1Co'SFFBTTFNCMZ
T
P
- Temperature Min (T
Pre Heat
- Temperature Max (T
- Time (min to max) (ts) oTFDT
Average ramp up rate (Liquidus Temp)
(TL) to peak
T
to TL - Ramp-up Rate 5°C/second max
S(max)
Reflow
- Temperature (TL) (Liquidus) 217°C
- Temperature (tL) oTFDPOET
Peak Temperature (TP) 260
Time within 5°C of actual peak
Temperature (tp)
) 150°C
s(min)
) 200°C
s(max)
5°C/second max
+0/-5
°C
oTFDPOET
T
L
T
S(max)
Temperature
T
S(min)
25
Ramp-up
Ramp-up
Preheat Preheat
t
S
time to peak temperature
Ramp-down Rate 5°C/second max
Time 25°C to peak Temperature (TP) 8 minutes Max.
Do not exceed 280°C
Physical Specifications Environmental Specifications
Terminal Finish 100% Matte Tin-plated
Body Material
UL recognized epoxy meeting flammability
classification 94V-0
Terminal Material Copper Alloy
Design Considerations
Careful selection of the correct device for the application’s
operating parameters and environment will go a long way
toward extending the operating life of the Thyristor. Good
design practice should limit the maximum continuous
current through the main terminals to 75% of the device
rating. Other ways to ensure long life for a power discrete
semiconductor are proper heat sinking and selection of
voltage ratings for worst case conditions. Overheating,
overvoltage (including dv/dt), and surge currents are
the main killers of semiconductors. Correct mounting,
soldering, and forming of the leads also help protect
against component damage.
Test
AC Blocking (V
DRM
)
Temperature Cycling
Temperature/
Humidity
High Temp Storage
Low-Temp Storage 1008 hours; -40°C
Thermal Shock
Autoclave
Resistance to
Solder Heat
Solderability ANSI/J-STD-002, category 3, Test A
Lead Bend MIL-STD-750, M-2036 Cond E
Specifications and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
MIL-STD-750, M-1031,
1008 hours; 150°C
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwelltime at each temperature; 10 sec (max)
transfer time between temperature
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
MIL-STD-750 Method 2031
t
P
t
L
Ramp-d own
amp-
Time
Lxx08xx & Qxx08xx & Qxx08xHx Series
84
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 9
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead
7. 0 1
.276
2
13.36
.5 26
Dimension
Inches Millimeters
Min Max Min Max
A 0.380 0.420 9.65 10.67
B 0.105 0.115 2.67 2.92
C 0.230 0.250 5.84 6.35
D 0.590 0.620 14.99 15.75
E 0.142 0.147 3.61 3.73
F 0.110 0.130 2.79 3.30
G 0.540 0.575 13.72 14.61
H 0.025 0.035 0.64 0.89
J 0.195 0.205 4.95 5.21
K 0.095 0.105 2.41 2.67
L 0.060 0.075 1.52 1.91
M 0.085 0.095 2.16 2.41
N 0.018 0.024 0.46 0.61
O 0.178 0.188 4.52 4.78
P 0.045 0.060 1.14 1.52
R 0.038 0.048 0.97 1.22
T
MEASURING POINT
C
E
C
D
G
A
MT2
B
F
R
L
H
K
J
MT1
MT2
GATE
O
P
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
N
M
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
AREA (REF.) 0.17 IN
8.13
.320
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
7. 0 1
.276
2
13.36
.5 26
T
MEASURING POINT AREA (REF.) 0.17 IN
C
E
C
D
G
A
B
F
R
L
H
K
J
MT1
MT2
GATE
O
P
N
M
8.13
.320
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Dimension
Inches Millimeters
Min Max Min Max
A 0.380 0.420 9.65 10.67
B 0.105 0.115 2.67 2.92
C 0.230 0.250 5.84 6.35
D 0.590 0.620 14.99 15.75
E 0.142 0.147 3.61 3.73
F 0.110 0.130 2.79 3.30
G 0.540 0.575 13.72 14.61
H 0.025 0.035 0.64 0.89
J 0.195 0.205 4.95 5.21
K 0.095 0.105 2.41 2.67
L 0.060 0.075 1.52 1.91
M 0.085 0.095 2.16 2.41
N 0.018 0.024 0.46 0.61
O 0.178 0.188 4.52 4.78
P 0.045 0.060 1.14 1.52
R 0.038 0.048 0.97 1.22
Lxx08xx & Qxx08xx & Qxx08xHx Series
85
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 10
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-263AB (N-Package) — D2-PAK Surface Mount
T
MEASURING POINT
16.89
.665
C
B
MT2
A
W
MT1
7. 0 1
.276
3.81
.15 0
GATE
G
11.68
D
F
.460
8.89
.35 0
2.03
.080
6.60
.260
C
V
S
K
2.16
.085
7. 0 1
.276
1.40
.055
E
U
J
H
AREA: 0.11 IN
8.13
.320
2
8.41
7. 0 1
.331
.276
Dimension
Inches Millimeters
Min Max Min Max
A 0.360 0.370 9.14 9.40
B 0.380 0.420 9.65 10.67
C 0.178 0.188 4.52 4.78
D 0.025 0.035 0.64 0.89
E 0.045 0.060 1.14 1.52
F 0.060 0.075 1.52 1.91
G 0.095 0.105 2.41 2.67
H 0.092 0.102 2.34 2.59
J 0.018 0.024 0.46 0.61
K 0.090 0.110 2.29 2.79
S 0.590 0.625 14.99 15.88
V 0.035 0.045 0.89 1.14
U 0.002 0.010 0.05 0.25
W 0.040 0.070 1.02 1.78
Dimensions — TO-251AA (V-Package) — V-PAK Through Hole
2
5 .34
.210
MT2
A
B
C
MT1
MT2
GATE
TC MEASURING POINT
E
D
P
Q
R
H
J
S
AREA: 0.040 IN
5 .28
.208
K
F
L
G
I
Dimension
Inches Millimeters
Min Typ Max Min Typ Max
A 0.037 0.040 0.043 0.94 1.01 1.09
B 0.235 0.242 0.245 5.97 6.15 6.22
C 0.350 0.361 0.375 8.89 9.18 9.53
D 0.205 0.208 0.213 5.21 5.29 5.41
E 0.255 0.262 0.265 6.48 6.66 6.73
F 0.027 0.031 0.033 0.69 0.80 0.84
G 0.087 0.090 0.093 2.21 2.28 2.36
H 0.085 0.092 0.095 2.16 2.34 2.41
I 0.176 0.180 0.184 4.47 4.57 4.67
J 0.018 0.020 0.023 0.46 0.51 0.58
K 0.035 0.037 0.039 0.90 0.95 1.00
L 0.018 0.020 0.023 0.46 0.52 0.58
P 0.042 0.047 0.052 1.06 1.20 1.32
Q 0.034 0.039 0.044 0.86 1.00 1.11
R 0.034 0.039 0.044 0.86 1.00 1.11
S 0.074 0.079 0.084 1.86 2.00 2.11
Lxx08xx & Qxx08xx & Qxx08xHx Series
86
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 11
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Dimensions — TO-252AA (D-Package) — D-PAK Surface Mount
MT2
A
B
C
MT1
MT2
E
MEASURING POINT
T
C
D
5 .28
.208
5 .34
.210
6.71
.264
6.71
.264
Dimension
A
Inches Millimeters
Min Typ Max Min Typ Max
0.037 0.040 0.043 0.94 1.01 1.09
B 0.235 0.243 0.245 5.97 6.16 6.22
1.60
P
Q
GATE
F
G
I
AREA
: 0.040 IN
L
O
K
M
N
.063
2
3
.118
H
J
4.60
.181
1.80
.071
C 0.106 0.108 0.113 2.69 2.74 2.87
D 0.205 0.208 0.213 5.21 5.29 5.41
E 0.255 0.262 0.265 6.48 6.65 6.73
F 0.027 0.031 0.033 0.69 0.80 0.84
G 0.087 0.090 0.093 2.21 2.28 2.36
H 0.085 0.092 0.095 2.16 2.33 2.41
I 0.176 0.179 0.184 4.47 4.55 4.67
J 0.018 0.020 0.023 0.46 0.51 0.58
K
0.035 0.037 0.039 0.90 0.95 1.00
L 0.018 0.020 0.023 0.46 0.51 0.58
M 0.000 0.000 0.004 0.00 0.00 0.10
N 0.021 0.026 0.027 0.53 0.67 0.69
O 0 °0 °5 °0 °0 °5 °
P 0.042 0.047 0.052 1.06 1.20 1.32
Q 0.034 0.039 0.044 0.86 1.00 1.11
Lxx08xx & Qxx08xx & Qxx08xHx Series
87
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 12
Product Selector
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Part Number
400V 600V 800V 1000V I – II – III IV
Lxx08L6 X X 5 mA 10 mA Sensitive Triac TO-220L
Lxx08D6 X X 5 mA 10 mA Sensitive Triac TO-252 D-PAK
Lxx08R6 X X 5mA 10mA Sensitive Triac TO-220R
Lxx08V6 X X 5 mA 10 mA Sensitive Triac TO-251 V-PAK
Lxx08L8 X X 10 mA 20 mA Sensitive Triac TO-220L
Lxx08D8 X X 10 mA 20 mA Sensitive Triac TO-252 D-PAK
Lxx08R8 X X 10mA 20mA Sensitive Triac TO-220R
Lxx08V8 X X 10 mA 20 mA Sensitive Triac TO-251 V-PAK
Qxx08NH3 X X 10mA Alternistor Triac TO-263 D²-PAK
Qxx08RH3 X X 10 mA Alternistor Triac TO-220R
Qxx08VH3 X X 10 mA Alternistor Triac TO-251 V-PAK
Qxx08DH3 X X 10 mA Alternistor Triac TO-252 D-PAK
Qxx08L4 X 25 mA Triac TO-220L
Qxx08R4 X 25 mA Triac TO-220R
Qxx08N4 X 25 mA Triac TO-263 D²-PAK
Qxx08LH4 X X X X 35 mA Alternistor Triac TO-220L
Qxx08RH4 X X X X 35 mA Alternistor Triac TO-220R
Qxx08VH4 X X X X 35 mA Alternistor Triac TO-251 V-PAK
Qxx08DH4 X X X X 35 mA Alternistor Triac TO-252 D-PAK
Qxx08NH4 X X X X 35 mA Alternistor Triac TO-263 D²-PAK
Qxx08L5 X X X 50 mA Triac TO-220L
Qxx08R5 X X X 50 mA Triac TO-220R
Qxx08N5 X X X 50 mA Triac TO-263 D²-PAK
Voltage (xx) Gate Sensitivity Quadrants
Type Package
Packing Options
Part Number Marking Weight Packing Mode Base Quantity
L/Qxx08L/Ryy L/Qxx08L/Ryy 2.2 g Bulk 500
L/Qxx08L/RyyTP L/Qxx08L/Ryy 2.2 g Tube Pack 500 (50 per tube)
Qxx08NyyTP Qxx08Nyy 1.6 g Tube 500 (50 per tube)
Qxx08NyyRP Qxx08Nyy 1.6 g Embossed Carrier 500
L/Qxx08DyyTP L/Qxx08Dyy 0.3 g Tube 750 (75 per tube)
L/Qxx08DyyRP L/Qxx08Dyy 0.3 g Embossed Carrier 2500
L/Qxx08VyyTP L/Qxx08Vyy 0.4 g Tube 750 (75 per tube)
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
Lxx08xx & Qxx08xx & Qxx08xHx Series
88
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 13
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
TO-252 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
0.157
(4.0)
0.63
0.524
(13.3)
*
XXXXXX
XX
DC
XXXXXX
(16.0)
0.059
Dia
(1.5)
Gate MT1
DC
XX
XXXXXX
XX
DC
XXXXXX
Cover tape
*
0.512 (13.0) Arbor
Hole Dia.
0.64
(16.3)
0.315
(8.0)
(330.0)
TO-263 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
0.63
(16.0)
12.99
0.157
(4.0)
0.059
(1.5)
MT2
Direction of Feed
Gate
DIA
MT1
Dimensions
are in inches
(and millimeters).
Lxx08xx & Qxx08xx & Qxx08xHx Series
0.945
(24.0)
0.512 (13.0) Arbor
1.01
(25.7)
0.827
(21.0)
Hole Dia.
*
*
Cover tape
12.99
(330.0)
MT2
Dimensions
are in inches
(and millimeters).
Direction of Feed
89
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13
Page 14
Teccor® brand Thyristors
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Part Numbering System Part Marking System
DEVICE TYPE
L :
Sensitive Triac
Q
:
Triac or Alternistor
VOLTAGE RATING
4 0 :
400V
60 :
600V
80 :
800V
K0 :
1000V
CURRENT
Q 60 08 L 5 5 6
08: 8A
LEAD FORM DIMENSIONS
:
Lead Form Option
xx
SENSITIVITY & TYPE
Sensitive Triac:
6
:
5 mA (QI, II, III)
10 mA (QIV)
8
:
10 mA (QI, II, III)
20 mA (QIV)
Standard Triac:
4
:
25 mA (QI, II, III)
5
:
50 mA (QI, II, III)
Alternistor Triac:
H3
:
10 mA (QI, II, III)
H4
:
35 mA (QI, II, III)
PACKAGE TYPE
L : TO-220 Isolated
R : TO-220 Non-Isolated
N : TO-263 (D
V : TO-25 1 (VPAK)
D : TO-25 2 (DPAK)
2
PAK)
TO-25 1AA – (V Package)
TO-25 2AA – (D Package)
L6008V5
YMLDD
Date Code Marking
Y:Year Code
M: Month Code
L: Location Code
DD: Calendar Code
®
TO-220 AB - (L and R Package)
TO-263 AB - (N Package)
Q6008R5
YMXXX
®
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
YMLDD
L6008V5
®
Lxx08xx & Qxx08xx & Qxx08xHx Series
90
Specifications are subject to change without notice.
©2013 Littelfuse, Inc
Revised: 09/23/13