Q4008LH4 Littelfuse / Teccor Brand Thyristors, Q4008LH4 Datasheet - Page 9

• 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

Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
©2010 Littelfuse, Inc
Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting Tab Common with Center Lead
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
E
G
E
D
G
D
C
C
B
F
H
L
B
F
H
L
MT1
MT1
K
MT2
MT2
K
A
J
MT2
A
J
GATE
GATE
R
R
N
N
T
C
O
T
MEASURING POINT
C
O
M
MEASURING POINT
M
NOTCH IN
GATE LEAD
TO ID.
NON-ISOLATED
TAB
P
P
be applied to mounting tab
be applied to mounting tab
Teccor
Teccor
8 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs
8.13
.320
8.13
.320
AREA (REF.) 0.17 IN
AREA (REF.) 0.17 IN
7.01
.276
®
®
7.01
.276
Revised: July 29, 2010 12:24 PM
brand Thyristors
brand Thyristors
13.36
. 26
13.36
2
. 26
2
83
Dimension
Dimension
M
M
O
O
A
B
C
D
G
K
P
R
A
B
C
D
G
K
P
R
J
L
J
L
0.142
0.540
0.025
0.085
0.045
0.142
0.540
0.025
0.085
0.045
0.105
0.110
0.018
0.105
0.110
0.018
Min
Min
Inches
Inches
0.420
0.250
0.205
0.024
0.048
0.420
0.250
0.205
0.024
0.048
0.105
0.188
0.105
0.188
0.115
0.115
Max
Max
Lxx08xx & Qxx08xx & Qxx08xHx Series
5.84
2.41
4.52
5.84
2.41
4.52
Min
1.52
Min
1.52
1.14
1.14
Millimeters
Millimeters
Max
Max
5.21
2.41
5.21
2.41
1.52
1.22
1.52
1.22