Outline Dimensions

Outline Dimensions
Vishay Semiconductors
TO-220AB
DIMENSIONS in millimeters and inches
A
(6)
E
E2
ØP
0.014 M B A M
(7)
A
B
Seating
plane
A
Thermal pad
(E)
A1
1
Q
(6)
D
(H1)
H1
(7)
C
D2 (6)
(6) D
2 3
D
L1 (2)
C
Detail B
D1
3xb
1
2
3
3 x b2
Detail B
C
E1 (6)
L
Base metal
View A - A
c
Plating
c1 (4)
c
A
2x e
A2
e1
(b, b2)
b1, b3
(4)
Section C - C and D - D
0.015 M B A M
Lead assignments
Lead tip
Diodes
Conforms to JEDEC outline TO-220AB
1. - Anode/open
2. - Cathode
3. - Anode
SYMBOL
MILLIMETERS
MIN.
MAX.
4.25
4.65
1.14
1.40
2.56
2.92
0.69
1.01
0.38
0.97
1.20
1.73
1.14
1.73
0.36
0.61
0.36
0.56
14.85
15.25
8.38
9.02
11.68
12.88
INCHES
MIN.
MAX.
0.167
0.183
0.045
0.055
0.101
0.115
0.027
0.040
0.015
0.038
0.047
0.068
0.045
0.068
0.014
0.024
0.014
0.022
0.585
0.600
0.330
0.355
0.460
0.507
NOTES
A
A1
A2
b
b1
4
b2
b3
4
c
c1
4
D
3
D1
D2
6
Notes
(1) Dimensioning and tolerancing as per ASME Y14.5M-1994
(2) Lead dimension and finish uncontrolled in L1
(3) Dimension D, D1 and E do not include mold flash. Mold flash
shall not exceed 0.127 mm (0.005") per side. These dimensions
are measured at the outermost extremes of the plastic body
(4) Dimension b1, b3 and c1 apply to base metal only
(5) Controlling dimensions: inches
(6) Thermal pad contour optional within dimensions E, H1, D2 and
E1
Document Number: 95222
Revision: 08-Mar-11
SYMBOL
E
E1
E2
e
e1
H1
L
L1
ØP
Q

(7)
(8)
MILLIMETERS
MIN.
MAX.
10.11
10.51
6.86
8.89
0.76
2.41
2.67
4.88
5.28
6.09
6.48
13.52
14.02
3.32
3.82
3.54
3.73
2.60
3.00
90° to 93°
INCHES
MIN.
MAX.
0.398
0.414
0.270
0.350
0.030
0.095
0.105
0.192
0.208
0.240
0.255
0.532
0.552
0.131
0.150
0.139
0.147
0.102
0.118
90° to 93°
NOTES
3, 6
6
7
6, 7
2
Dimensions E2 x H1 define a zone where stamping and
singulation irregularities are allowed
Outline conforms to JEDEC TO-220, except A2 (maximum) and
D2 (minimum) where dimensions are derived from the actual
package outline
For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
www.vishay.com
1