Q4008LH4 Littelfuse / Teccor Brand Thyristors, Q4008LH4 Datasheet - Page 10

• Manufacturer Part Number: Q4008LH4
• Description: ALTERNISTOR 400V 8AMP TO-220AB
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of Q4008LH4

• Triac Type: Alternistor - Snubberless
• Mounting Type: Through Hole
• Configuration: Single
• Current - Hold (ih) (max): 35mA
• Voltage - Off State: 400V
• Current - Gate Trigger (igt) (max): 35mA
• Current - Non Rep. Surge 50, 60hz (itsm): 83A, 100A
• Current - On State (it (rms)) (max): 8A
• Voltage - Gate Trigger (vgt) (max): 1.3V
• Package / Case: TO-220-3 Isolated Tab
• Current - On State (it (rms) (max): 8A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lxx08xx & Qxx08xx & Qxx08xHx Series
16.89
.66
Dimensions — TO-263AB (N-Package) — D
Dimensions — TO-251AA (V-Package) — V-PAK Through Hole
GATE
MT2
MT2
C
A
B
MT1
W
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
7.01
.276
3.81
.1 0
Q
P
MT1
G
11.68
MT2
.460
8.89
.3 0
6.60
.260
B
E
D
I
G
GATE
F
2.03
.080
D
R
F
A
S
7.01
.276
1.40
.0
V
T
S
C
T
MEASURING POINT
C
2.16
.08
MEASURING POINT
K
H
C
K
J
H
L
U
E
J
AREA: 0.11 IN
AREA: 0.040 IN
.208
Teccor
.28
8.13
.320
2
-PAK Surface Mount
2
2
Revised: July 29, 2010 12:24 PM
®
7.01
.276
.210
.34
brand Thyristors
8.41
.331
84
Dimension
Dimension
W
Q
A
B
C
D
G
K
S
V
U
A
B
C
D
G
K
P
R
S
J
J
L
I
0.040
0.205
0.255
0.085
0.018
0.018
0.042
Min
0.025
0.045
0.018
0.002
0.040
Min
Please refer to http://www.littelfuse.com for current information.
Inches
Inches
0.044
0.242
0.208
0.180
0.020
0.040
0.020
Typ
Specifications are subject to change without notice.
0.420
0.188
0.105
0.102
0.024
0.045
0.110
0.010
0.050
0.245
0.184
0.044
0.052
0.044
0.044
0.084
Max
5.21
2.21
Min
1.02
Min
4.52
1.52
2.41
0.05
1.02
1.14
Millimeters
Millimeters
0.80
2.28
0.51
0.52
2.00
1.20
1.00
1.00
Typ
1.11
1.01
©2010 Littelfuse, Inc
15.88
0.25
1.52
1.14
Max
5.41
0.84
2.41
0.58
0.58
2.11
1.12
1.11
1.11