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LQA20T300C Datasheet, PDF (5/8 Pages) Power Integrations, Inc. – 300 V, 20 A Q-Series Common-Cathode Diode
LQA20T300C, LQA20B300C
Dimensional Outline Drawings
TO-220AB
Q
D
D1
E
øP
A
A1
b2
L1
b
e
e1
L
c
A2
Millimeters
Dim
MIN
MAX
A
4.32
4.70
A1
1.11
1.38
A2
2.59
2.79
b
0.77
1.00
b2
1.23
1.36
C
0.34
0.47
D
14.71
15.75
D1
9.05
9.25
E
9.96
10.36
e
2.44
2.64
e1
4.98
5.18
L
12.70
14.22
L1
–
3.90
ØP
3.71
3.96
Q
2.54
2.90
Mechanical Mounting Method
Screw through hole in package tab
Clamp against package body
Maximum Torque / Pressure specification
1 Newton Meter (nm) or 8.8 inch-pounds (lb-in)
12.3 kilogram-force per square centimeter (kgf/cm2) or 175 lbf/in2
TO-263AB
Millimeters
Dim
MIN
MAX
A
4.40
4.70
A1
0.00
0.25
A2
2.59
2.79
b
0.77
0.90
b2
1.23
1.36
c2
1.22
1.32
D
9.05
9.25
E
10.06
10.26
e
2.54 BSC 2.54 BSC
H
14.70
15.50
L
2.00
2.60
L1
1.17
1.40
L2
–
1.75
L3
0.25 BSC 0.25 BSC
L4
2.00 BSC 2.00 BSC
Θ
0°
8°
Θ1
5°
9°
Θ2
1°
5°
5
Rev 1.5 01/11
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