Teccor, Brand thyristors, 40 amp alternistor (high commutation) triacs – Littelfuse Qxx40xx Series User Manual
Page 6
166
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
40 Amp Alternistor (High Commutation) Triacs
Qxx40xx Series
Dimensions — TO-218X (J Package) — Isolated Mounting Tab
Dimension
Inches
Millimeters
Min
Max
Min
Max
A
0.810
0.835
20.57
21.21
B
0.610
0.630
15.49
16.00
C
0.178
0.188
4.52
4.78
D
0.055
0.070
1.40
1.78
E
0.487
0.497
12.37
12.62
F
0.635
0.655
16.13
16.64
G
0.022
0.029
0.56
0.74
H
0.075
0.095
1.91
2.41
J
0.575
0.625
14.61
15.88
K
0.256
0.264
6.50
6.71
L
0.220
0.228
5.58
5.79
M
0.080
0.088
2.03
2.24
N
0.169
0.177
4.29
4.49
P
0.034
0.042
0.86
1.07
R
0.113
0.121
2.87
3.07
S
0.086
0.096
2.18
2.44
T
0.156
0.166
3.96
4.22
U
0.164
0.165
4.10
4.20
V
0.603
0.618
15.31
15.70
W
0.000
0.005
0.00
0.13
X
0.003
0.012
0.07
0.30
Y
0.028
0.032
0.71
0.81
Z
0.085
0.095
2.17
2.42
Dimensions — TO-218AC (K Package) — Isolated Mounting Tab
Dimension
Inches
Millimeters
Min
Max
Min
Max
A
0.810
0.835
20.57
21.21
B
0.610
0.630
15.49
16.00
C
0.178
0.188
4.52
4.78
D
0.055
0.070
1.40
1.78
E
0.487
0.497
12.37
12.62
F
0.635
0.655
16.13
16.64
G
0.022
0.029
0.56
0.74
H
0.075
0.095
1.91
2.41
J
0.575
0.625
14.61
15.88
K
0.211
0.219
5.36
5.56
L
0.422
0.437
10.72
11.10
M
0.058
0.068
1.47
1.73
N
0.045
0.055
1.14
1.40
P
0.095
0.115
2.41
2.92
Q
0.008
0.016
0.20
0.41
R
0.008
0.016
0.20
0.41
U
0.164
0.165
4.10
4.20
W
0.085
0.095
2.17
2.42
G
R
Y
H
D
C
K
B
A
E
F
N
T
M
P
J
L
S
V
U DIA.
W
X
MT1
MT2
T
c
Measurement
Point
Gate
Note: Maximum torque to
be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Z
C
D
H
G
F
B
A
E
T
C
Measurement Point
U
(diameter)
P
Gate
J
MT2
MT1
M
N
K
L
R
Q
Note: Maximum torque
to be applied to mounting
tab is 8 in-lbs. (0.904 Nm).
W