Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an

adequate “product liability indemnification insurance agreement.”

Supertex inc. does not assume responsibility for use of devices described, and limits its liability to the

replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications

are subject to change without notice. For the latest product specifications refer to the

Supertex inc. website: http//www.supertex.com.

©2009

All rights reserved. Unauthorized use or reproduction is prohibited.

1235 Bordeaux Drive, Sunnyvale, CA 94089

Tel: 408-222-8888

www.supertex.com

3

TP2424

Doc.# DSFP-TP2424

A022309

3-Lead TO-243AA (SOT-89) Package Outline (N8)

Symbol

A

b

b1

C

D

D1

E

E1

e

e1

H

L

Dimensions

(mm)

MIN

1.40

0.44

0.36

0.35

4.40

1.62

2.29

2.13

1.50

BSC

3.00

BSC

3.94

0.89

NOM

-

-

-

-

-

-

-

-

-

-

MAX

1.60

0.56

0.48

0.44

4.60

1.83

2.60

2.29

4.25

1.20

JEDEC Registration TO-243, Variation AA, Issue C, July 1986.

Drawings not to scale.

Supertex Doc. #: DSPD-3TO243AAN8, Version D070908.

b

b1