Package Dimensions
TO-218
The TO-218 package is designed to meet mechanical standards as set forth in JEDEC
publication number 95.
T
C Measurement Point
U DIA.
Tab is
C
B
D
connected to
PIN 2
A
F
E
W
PIN 3
J
P
PIN 1
H
M
Q
PIN 2
R
G
N 3 Times
Note: Maximum torque
to be applied to mounting
tab is 8 in-lbs. (0.904 Nm).
K
L
Inches
Millimeters
Dimension
MIN
MAX
MIN
20.57
15.49
4.52
1.40
12.37
16.13
0.56
1.91
14.61
5.36
10.72
2.54
1.14
2.41
0.20
0.97
0.64
4.04
2.29
MAX
21.21
16.00
4.78
1.78
12.62
16.64
0.74
2.41
15.88
5.56
11.10
2.79
1.40
2.92
0.41
1.22
0.81
4.14
2.54
A
B
C
D
E
F
G
H
J
0.810
0.610
0.178
0.055
0.487
0.635
0.022
0.075
0.575
0.211
0.422
0.100
0.045
0.095
0.008
0.038
0.025
0.159
0.090
0.835
0.630
0.188
0.070
0.497
0.655
0.029
0.095
0.625
0.219
0.437
0.110
0.055
0.115
0.016
0.048
0.032
0.163
0.100
K
L
M
N
P
R
S
T
U
V
Notes:
•
•
•
•
Mold flash shall not exceed 0.13 mm per side.
Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm).
Pin 3 has no connection.
Tab is non-isolated (connects to middle pin).
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© 2002 Teccor Electronics
SIDACtor Data Book and Design Guide
®
TECCOR [ TECCOR ELECTRONICS ]
