DocID7699 Rev 9

11/15

T4 series

Package information

Table 9. TO-220AB (insulated and non-insulated) package mechanical data

Ref.

Dimensions

Millimeters

Inches(1)

Min.

Typ.

Max.

Min.

Typ.

Max.

A

15.20

15.90

0.5984

0.6259

a1

3.75

0.1476

a2

13.00

14.00

0.5118

0.5511

B

10.00

10.40

0.3937

0.4094

b1

0.61

0.88

0.0240

0.0346

b2

1.23

1.32

0.0484

0.0519

C

4.40

4.60

0.1732

0.1811

c1

0.49

0.70

0.0192

0.0275

c2

2.40

2.72

0.0944

0.1070

e

2.40

2.70

0.0944

0.1062

F

6.20

6.60

0.2440

0.2598

ØI

3.73

3.88

0.1468

0.1527

I4

15.80

16.40

16.80

0.6220

0.6456

0.6614

L

2.65

2.95

0.1043

0.1161

l2

1.14

1.70

0.0448

0.0669

l3

1.14

1.70

0.0448

0.0669

M

2.60

0.1023

1.

Inch dimensions are only for reference