75
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Lxx08xx & Qxx08xx & Qxx08xHx Series
Main Features
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.
Symbol Value Unit
IT(RMS) 8 A
VDRM /VRRM 400 to 1000 V
IGT (Q1) 5 to 50 mA
Features & Benefits
• RoHS compliant
• Glass – passivated
junctions
• Voltage capability up
to 1000 V
• Surge capability up
to 100 A
• Electrically isolated
“L-Package” is UL
recognized for 2500Vrms
• Solid-state switching
eliminates arcing or
contact bounce that
create voltage transients
• No contacts to wear out
from reaction of switching
events
• Restricted (or limited) RFI
generation, depending on
activation point of
sine wave
• Requires only a small gate
activation pulse in each
half-cycle
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.
Schematic Symbol
MT2 MT1
G
Agency Approval
Agency Agency File Number
®L Package: E71639
®
76
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Absolute Maximum Ratings — Sensitive Triac (4 Quadrants)
Symbol Parameter Value Unit
IT(RMS) RMS on-state current (full sine wave) Lxx08Ly TC = 80°C 8 A
Lxx08Ry / Lxx08Vy / Lxx08Dy TC = 85°C
ITSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
f = 50 Hz t = 20 ms 65 A
f = 60 Hz t = 16.7 ms 85
I2t I2t Value for fusing tp = 8.3 ms 26.5 A2s
di/dt Critical rate of rise of on-state current
IG = 50mA with 0.1µs rise time f = 120 Hz TJ = 110°C 70 A/μs
IGTM Peak gate trigger current tp ≤ 10 μs TJ = 110°C 1. 6 A
PG(AV) Average gate power dissipation TJ = 110°C 0.4 W
Tstg Storage temperature range -40 to 150 °C
TJOperating junction temperature range -40 to 110 °C
Note: xx = voltage, y = sensitivity
Absolute Maximum Ratings — Standard Triac
Symbol Parameter Value Unit
IT(RMS) RMS on-state current (full sine wave) Qxx08Ry / Qxx08Ny TC = 95°C 8 A
Qxx08Ly TC = 90°C
ITSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
f = 50 Hz t = 20 ms 83
A
f = 60 Hz t = 16.7 ms 100
I2t I2t Value for fusing tp = 8.3 ms 41 A2s
di/dt Critical rate of rise of on-state current
IG = 200mA with ≤ 0.1µs rise time f = 120 Hz TJ = 125°C 70 A/μs
IGTM Peak gate trigger current
tp ≤ 10 μs;
IGT ≤ TGTM TJ = 125°C 1. 8 A
PG(AV) Average gate power dissipation TJ = 125°C 0.5 W
Tstg Storage temperature range -40 to 150 °C
TJOperating junction temperature range -40 to 125 °C
Note: xx = voltage, y = sensitivity
77
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Absolute Maximum Ratings — Alternistor (3 Quadrants)
Symbol Parameter Value Unit
IT(RMS) RMS on-state current (full sine wave)
Qxx08LHy TC = 90°C
8 A
Qxx08RHy / Qxx08NHy
Qxx08VHy / Qxx08DHy TC = 95°C
ITSM
Non repetitive surge peak on-state current
(full cycle, TJ initial = 25°C)
f = 50 Hz t = 20 ms
Qxx08VHy /
Qxx08DHy 80
A
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
83
f = 60 Hz t = 16.7 ms
Qxx08VHy /
Qxx08DHy 85
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
100
I2t I2t Value for fusing tp = 8.3 ms
Qxx08VHy /
Qxx08DHy 30
A2s
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
41
di/dt Critical rate of rise of on-state current f = 120 Hz TJ = 125°C 70 A/μs
IGTM Peak gate trigger current tP ≤ 10 μs;
IGT ≤ IGTM TJ = 125°C
Qxx08VHy /
Qxx08DHy 1. 6
A
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
2.0
PG(AV) Average gate power dissipation TJ = 125°C
IGT = 10mA Qxx08VHy /
Qxx08DHy 0.4
W
IGT = 35mA
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
0.5
Tstg Storage temperature range -40 to 150 °C
TJOperating junction temperature range -40 to 125 °C
Note: xx = voltage, y = sensitivity
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Sensitive Triac (4 Quadrants)
Symbol Test Conditions Quadrant Lxx08x6 Lxx08x8 Unit
IGT VD = 12V RL = 60 Ω
I – II – III
IV MAX. 5
10
10
20 mA
VGT ALL MAX. 1. 3 V
VGD VD = VDRM RL = 3.3 kΩ TJ = 110°C ALL MIN. 0.2 V
IHIT = 100mA MAX. 10 20 mA
dv/dt VD = VDRM Gate Open TJ = 100°C 400V TYP. 30 40 V/μs
600V 20 30
(dv/dt)c (di/dt)c = 4.3 A/ms TJ = 110°C TYP. 2 2 V/μs
tgt IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 3.0 3.2 μs
Note: xx = voltage, x = package, y = sensitivity
78
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Standard Triac
Symbol Test Conditions Quadrant Qxx08x4 Qxx08x5 Unit
IGT VD = 12V RL = 60 Ω
I – II – III
IV
MAX.
TYP.
25
50
50
75 mA
VGT I – II – III MAX. 1. 3 V
VGD VD = VDRM RL = 3.3 kΩ TJ = 125°C ALL MIN. 0.2 V
IHIT = 200mA MAX. 50 50 mA
dv/dt VD = VDRM Gate Open TJ = 125°C
400V
MIN.
150
V/μs
600V 125
800V 100
1000V 80
(dv/dt)c (di/dt)c = 4.3 A/ms TJ = 125°C TYP. 4 4 V/μs
tgt IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 3.0 3.0 μs
Electrical Characteristics (TJ = 25°C, unless otherwise specified) — Alternistor Triac (3 Quadrants)
Symbol Test Conditions Quadrant Qxx08xH3 Qxx08xH4 Unit
IGT VD = 12V RL = 60 Ω
I – II – III MAX. 10 35 mA
VGT I – II – III MAX. 1. 3 V
VGD VD = VDRM RL = 3.3 kΩ TJ = 125°C I – II – III MIN. 0.2 V
IHIT = 100mA MAX. 15 35 mA
dv/dt VD = VDRM Gate Open TJ = 125°C
Qxx08LHy /
Qxx08RHy /
Qxx08NHy
MIN.
400V 75 400
V/μs
600V 50 300
800V 200
1000V 100
Qxx08VHy /
Qxx08DHy
400V 75 450
600V 50 350
800V 250
1000V 150
(dv/dt)c (di/dt)c = 4.3 A/ms TJ = 125°C MIN. 20 25 V/μs
tgt IG = 100mA PW = 15µs IT = 11.3 A(pk) TYP. 4.0 4.0 μs
Note : xx = voltage, x = package, y = sensitivity
79
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Static Characteristics
Symbol Test Conditions Value Unit
VTM ITM = 11.3A tp = 380 µs MAX. 1.60 V
IDRM
IRRM
VDRM = VRRM
Lxx08xy
TJ = 25°C 400 - 600V
MAX.
20 μA
TJ = 110°C 400 - 600V 0.5 mA
Qxx08xy
TJ = 25°C 400 - 1000V 50 μA
TJ = 125°C 400 - 800V 2
mA
TJ = 100°C 1000V 3
Qxx08xHy
TJ = 25°C
400 - 800V 10
μA
1000V 20
TJ = 125°C 400 - 800V 2
mA
TJ = 100°C 1000V 3
Thermal Resistances
Symbol Parameter Value Unit
Rθ(J-C) Junction to case (AC)
L/Qxx08Ryy /
L/Qxx08Nyy 1. 5
°C/W
L/Qxx08Lyy 2.8
L/Qxx08Vyy 2.1
Rθ(J-A) Junction to ambient
L/Qxx08Ryy 45
°C/WL/Qxx08Lyy 50
L/Qxx08Vyy 64
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
Figure 2: Normalized DC Gate Trigger Current for
All Quadrants vs. Junction Temperature
Junction Temperature (TJ)- ºC
-65 -40 -15 10 35 60 85 110 125
0.0
Ratio of
IGT
IGT (TJ = 25°C)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Figure 1: Definition of Quadrants
Note: Alternistors will not operate in QIV
MT2 POSITIVE
(Positive Half Cycle)
MT2 NEGATIVE
(Negative Half Cycle)
NOTE: Alternistors will not operate in QIV
MT1
MT2
+ IGT
REF QII
MT1
IGT
GATE
MT2
REF
MT1
MT2
REF
MT1
MT2
REF
QI
QIV
QIII
ALL POLARITIES ARE REFERENCED TO MT1
(-)
IGT
GATE
(+)
IGT -
IGT
GATE
(-)
IGT
GATE
(+)
+
-
80
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Figure 3: Normalized DC Holding Current
vs. Junction Temperature
Figure 4: Normalized DC Gate Trigger Voltage for
All Quadrants vs. Junction Temperature
Junction Te mperature (T
J)- ºC
-65 -40 -1510356085110 125
0.0
Ratio of
IH
IH (T
J = 25°C)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Junction Temperature (T
J)- ºC
Ratio of VGT
VGT (T
J = 25°C)
-65 -40 -1510356085110 125
0.0
0.5
1.0
1.5
2.0
Figure 7: Maximum Allowable Case Temperature
vs. On-State Current (Standard / Alternistor Triac)
Figure 8: On-State Current vs. On-State Voltage
(Typical)
0.6 0.8 1. 01.2 1.
41
.6
20
16
12
8
4
0
TC = 25°C
Postitive or Negative Instantaneous
On-State Voltage (vT) - Volts
Postitive or Negative Instantaneous
On-State Current (i
T
) - Amps
RMS On-State Current (IT(RMS)) - Amps
0246
81
0
0
2
4
6
8
10
12
14
16
18
Average On-State
Power Dissipation (PD(AV)) - Watts
Figure 5: Power Dissipation (Typical)
vs. RMS On-State Current
Figure 6: Maximum Allowable Case Temperature
vs. On-State Current (Sensitive Triac)
RMS On-State Current (IT(RMS)) - Amps
012345678
60
65
70
75
80
85
90
95
100
105
110
Maximum Allowable
Case Temperature (TC) - °C
Lxx08Vy
Lxx08Dy
Lxx08Ry
Lxx08Ly
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360
CASE TEMPERATURE: Measured as shown on
Dimensional Drawings
RMS On-State Current (IT(RMS)) - Amps
60
70
80
90
100
110
120
130
Maximum Allowable
Case Temperature (T
C) - °C
012345678
Qxx08Lyy
Qxx08Ryy
Qxx08Nyy
Qxx08Vyy
Qxx08Dyy
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
81
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Surge Current Duration- Full Cycles
1
Peak Surge (Non-Repetitive)
On-State Current (ITSM) - Amps
110100 1000
10
100
L/Qxx08Ryy
L/Qxx08Lyy
L/Qxx08Nyy
L/Qxx08Vyy
L/Qxx08Dyy
Figure 10: Surge Peak On-State Current vs. Number of Cycles
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS On-State Current: [IT(RMS)]: Maximum Rated
Value at Specified Case Temperature
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.
Figure 9: Maximum Allowable Ambient Temperature vs. On-State Current
RMS On-State Current (IT(RMS)) - Amps
20
40
60
80
100
120
Maximum Allowable
Ambient Temperature (T
A
) - °C
0.0 0.2 0.4 0.6 0.8 1. 01.2 1.41.6 1.8
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive CONDUCTION
ANGLE: 360
FREE AIR RATING - NO HEATSINK
L/Qxx08Lyy
L/Qxx08Ryy
L/Qxx08Vyy
Note: xx = voltage, x = package, y = sensitivity, yy = type & sensitivity
82
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Soldering Parameters
Reflow Condition Pb – Free assembly
Pre Heat
- Temperature Min (Ts(min))150°C
- Temperature Max (Ts(max))200°C
- Time (min to max) (ts)60 – 180 secs
Average ramp up rate (Liquidus Temp)
(TL) to peak 5°C/second max
TS(max) to TL - Ramp-up Rate 5°C/second max
Reflow - Temperature (TL) (Liquidus) 217°C
- Temperature (tL)60 – 150 seconds
Peak Temperature (TP)260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)20 – 40 seconds
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
Test Specifications and Conditions
AC Blocking (VDRM)MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°C for 1008 hours
Temperature Cycling
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell-time
Temperature/
Humidity
EIA / JEDEC, JESD22-A101
1008 hours; 320V - DC: 85°C; 85%
rel humidity
High Temp Storage MIL-STD-750, M-1031,
1008 hours; 150°C
Low-Temp Storage 1008 hours; -40°C
Thermal Shock
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwell-
time at each temperature; 10 sec (max)
transfer time between temperature
Autoclave
EIA / JEDEC, JESD22-A102
168 hours (121°C at 2 ATMs) and
100% R/H
Resistance to
Solder Heat MIL-STD-750 Method 2031
Solderability ANSI/J-STD-002, category 3, Test A
Lead Bend MIL-STD-750, M-2036 Cond E
Terminal Finish 100% Matte Tin-plated
Body Material UL recognized epoxy meeting ammability
classication 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.
Time
Temperature
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
Preheat
P
r
e
h
eat
Ramp-upRamp-up
Ramp-down
R
am
p
-
do
83
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead
Dimension Inches Millimeters
Min Max Min Max
A0.380 0.420 9.65 10.67
B 0.105 0.115 2.67 2.92
C0.230 0.250 5.84 6.35
D0.590 0.620 14.99 15.75
E0.142 0.147 3.61 3.73
F0.110 0.130 2.79 3.30
G 0.540 0.575 13.72 14.61
H0.025 0.035 0.64 0.89
J0.195 0.205 4.95 5.21
K0.095 0.105 2.41 2.67
L0.060 0.075 1.52 1.91
M 0.085 0.095 2.16 2.41
N0.018 0.024 0.46 0.61
O0.178 0.188 4.52 4.78
P 0.045 0.060 1. 14 1.52
R0.038 0.048 0.97 1.22
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
Dimension Inches Millimeters
Min Max Min Max
A0.380 0.420 9.65 10.67
B 0.105 0.115 2.67 2.92
C0.230 0.250 5.84 6.35
D0.590 0.620 14.99 15.75
E0.142 0.147 3.61 3.73
F0.110 0.130 2.79 3.30
G 0.540 0.575 13.72 14.61
H0.025 0.035 0.64 0.89
J0.195 0.205 4.95 5.21
K0.095 0.105 2.41 2.67
L0.060 0.075 1.52 1.91
M 0.085 0.095 2.16 2.41
N0.018 0.024 0.46 0.61
O0.178 0.188 4.52 4.78
P 0.045 0.060 1. 14 1.52
R0.038 0.048 0.97 1.22
K
J
A
H
G
B
F
E
C
D
L
R
T
C
MEASURING POINT AREA (REF.) 0.17 IN
2
MT2
O
P
N
M
MT1 GATE
.320
8.13
.526
13.36
.276
7. 01
K
J
A
H
G
B
F
E
C
D
L
R
T
C
MEASURING POINT
MT2
MT2
O
P
N
M
MT1
.276
7. 01
.526
13.36
.320
8.13
GATE
AREA (REF.) 0.17 IN
2
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
84
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Dimensions — TO-263AB (N-Package) — D2-PAK Surface Mount
Dimensions — TO-251AA (V-Package) — V-PAK Through Hole
Dimension Inches Millimeters
Min Typ Max Min Typ Max
A 0.040 0.044 0.050 1.02 1. 11 1.27
B0.235 0.242 0.245 5.97 6.15 6.22
C0.350 0.361 0.375 8.89 9.18 9.53
D 0.205 0.208 0.213 5.21 5.29 5.41
E0.255 0.262 0.265 6.48 6.66 6.73
F 0.027 0.031 0.033 0.69 0.80 0.84
G0.087 0.090 0.093 2.21 2.28 2.36
H0.085 0.092 0.095 2.16 2.34 2.41
I0.176 0.180 0.184 4.47 4.57 4.67
J 0.018 0.020 0.023 0.46 0.51 0.58
K0.038 0.040 0.044 0.97 1. 01 1. 12
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
Q0.034 0.039 0.044 0.86 1. 0 0 1. 11
R0.034 0.039 0.044 0.86 1. 0 0 1. 11
S0.074 0.079 0.084 1.86 2.00 2.11
Dimension Inches Millimeters
Min Max Min Max
A0.360 0.370 9.14 9.40
B0.380 0.420 9.65 10.67
C0.178 0.188 4.52 4.78
D 0.025 0.035 0.64 0.89
E0.045 0.060 1. 14 1.52
F 0.060 0.075 1.52 1.91
G0.095 0.105 2.41 2.67
H 0.092 0.102 2.34 2.59
J 0.018 0.024 0.46 0.61
K0.090 0.110 2.29 2.79
S0.590 0.625 14.99 15.88
V0.035 0.045 0.89 1. 14
U 0.002 0.010 0.05 0.25
W 0.040 0.070 1.02 1.78
G
B
A
W
V
S
MT1
MT2
T
C
MEASURING POINT
C
E
K
H
J
U
.320
8.13
.276
7. 01 .331
8.41
GATE
.460
11.68
.665
16.89
.260
6.60
.150
3.81
.080
2.03
.085
2.16
.055
1.40
.350
8.89
.276
7. 01
.276
7. 01
AREA: 0.11 IN2
D
F
AREA: 0.040 IN
2
T
C
MEASURING POINT
GATE G
I
E
D
A
B
C
F
J
H
K
L
5.28
.208
5.34
.210
MT2
MT1
MT2
P
Q
RS
85
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Dimensions — TO-252AA (D-Package) — D-PAK Surface Mount
Dimension Inches Millimeters
Min Typ Max Min Typ Max
A 0.040 0.043 0.050 1.02 1.09 1.27
B0.235 0.243 0.245 5.97 6.16 6.22
C0.106 0.108 0.113 2.69 2.74 2.87
D 0.205 0.208 0.213 5.21 5.29 5.41
E0.255 0.262 0.265 6.48 6.65 6.73
F 0.027 0.031 0.033 0.69 0.80 0.84
G0.087 0.090 0.093 2.21 2.28 2.36
H0.085 0.092 0.095 2.16 2.33 2.41
I0.176 0.179 0.184 4.47 4.55 4.67
J 0.018 0.020 0.023 0.46 0.51 0.58
K0.038 0.040 0.044 0.97 1.02 1. 12
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
N0.021 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
Q0.034 0.039 0.044 0.86 1. 0 0 1. 11
86
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
Product Selector
Part Number
Voltage (xx) Gate Sensitivity Quadrants
Type Package
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
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
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
87
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
0.512 (13.0) Arbor
Hole Dia.
DC
XXXXXX
XXXXXX
DC
XXXXXX
DC
XXXXXX
XX
XX
XX
Gate MT1
MT2
0.63
(16.0)
0.157
(4.0)
0.64
(16.3)
12.99
(330.0)
0.524
(13.3)
0.315
(8.0)
0.059 Dia
(1.5)
*
*Cover tape
Direction of Feed
Dimensions
are in inches
(and millimeters).
Gate
MT1
MT2
0.512 (13.0) Arbor
Hole Dia.
0.945
(24.0)
0.63
(16.0)
1.01
(25.7)
12.99
(330.0)
0.827
(21.0)
0.157
(4.0)
Direction of Feed
Dimensions
are in inches
(and millimeters).
*
* Cover tape
0.059 DIA
(1.5)
TO-252 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
TO-263 Embossed Carrier Reel Pack (RP) Specifications
Meets all EIA-481-2 Standards
88
Revised: June 24, 2011 04:57 PM
©2011 Littelfuse, Inc
Teccor® brand Thyristors
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
Lxx08xx & Qxx08xx & Qxx08xHx Series
CURRENT
08: 8A
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
2
PAK)
V : TO-251 (VPAK)
D : TO-252 (DPAK)
VOLTAGE RATING
40 :
400V
60 :
600V
80 :
800V
K0 :
1000V
LEAD FORM DIMENSIONS
xx
:
Lead Form Option
Q 60 08 L 5 56
DEVICE TYPE
L :
Sensitive Triac
Q
:
Triac or Alternistor
Part Numbering System Part Marking System
®
®
®
®
MY
M
Y
Q6008R5
Q6008L5
L6008V5
YMLDD
TO-252AA –(D Package)
TO-251AA –(V Package)
®