Document Number: 91360

www.vishay.com

Revision: 15-Sep-08

1

Package Information

Vishay Siliconix

TO-247AC (HIGH VOLTAGE)

Notes

1. Dimensioning and tolerancing per ASME Y14.5M-1994.

2. Contour of slot optional.

3. Dimension D 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. Thermal pad contour optional with dimensions D1 and E1.

5. Lead finish uncontrolled in L1.

6. Ø P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154").

7. Outline conforms to JEDEC outline TO-247 with exception of dimension c.

0.10

A

C

MM

E

E/2

(2)

(4)

R/2

B

2 x R

S

D

See view B

2 x e

b4

3 x b

2 x b2

L

C

L1

1

2

3

Q

D

A

A2

A

A

A1

C

Ø k

B

D

MM

A

ØP

(Datum B)

ØP1

D1

4

E1

0.01

B

D

MM

View A - A

Thermal pad

D2

DD E

E

C

C

View B

(b1, b3, b5)

Base metal

c1

(b, b2, b4)

Section C - C, D - D, E - E

(c)

Planting

4

3

5

7

5

5

MILLIMETERS

INCHES

MILLIMETERS

INCHES

DIM.

MIN.

MAX.

MIN.

MAX.

DIM.

MIN.

MAX.

MIN.

MAX.

A

4.65

5.31

0.183

0.209

D2

0.51

1.30

0.020

0.051

A1

2.21

2.59

0.087

0.102

E

15.29

15.87

0.602

0.625

A2

1.50

2.49

0.059

0.098

E1

13.72

-

0.540

-

b

0.99

1.40

0.039

0.055

e

5.46 BSC

0.215 BSC

b1

0.99

1.35

0.039

0.053

Ø k

0.254

0.010

b2

1.65

2.39

0.065

0.094

L

14.20

16.10

0.559

0.634

b3

1.65

2.37

0.065

0.093

L1

3.71

4.29

0.146

0.169

b4

2.59

3.43

0.102

0.135

N

7.62 BSC

0.300 BSC

b5

2.59

3.38

0.102

0.133

Ø P

3.56

3.66

0.140

0.144

c

0.38

0.86

0.015

0.034

Ø P1

-

7.39

-

0.291

c1

0.38

0.76

0.015

0.030

Q

5.31

5.69

0.209

0.224

D

19.71

20.70

0.776

0.815

R

4.52

5.49

0.178

0.216

D1

13.08

-

0.515

-

S

5.51 BSC

0.217 BSC

ECN: S-81920-Rev. A, 15-Sep-08

DWG: 5971