2DA1797

Document number: DS31619 Rev. 2 - 2

4 of 4

www.diodes.com

December 2008

© Diodes Incorporated

2DA1797

Part Number

Case

Packaging

2DA1797-13

SOT89-3L

2500/Tape & Reel

Notes:

6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

Package Outline Dimensions

Suggested Pad Layout

IMPORTANT NOTICE

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes

without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product

described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall

assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,

harmless against all damages.

LIFE SUPPORT

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written

approval of the President of Diodes Incorporated.

SOT89-3L

Dim

Min

Max

Typ

A

1.40

1.60

1.50

B

0.45

0.55

0.50

B1

0.37

0.47

0.42

C

0.35

0.43

0.38

D

4.40

4.60

4.50

D1

1.50

1.70

1.60

E

2.40

2.60

2.50

e

—

—

1.50

H

3.95

4.25

4.10

L

0.90

1.20

1.05

All Dimensions in mm

Dimensions Value (in mm)

X1

1.7

X2

0.9

X3

0.4

Y1

2.7

Y2

1.3

Y3

1.9

C

3.0

1797 = Product Type Marking Code

YWW = Date Code Marking

Y = Last digit of year (ex: 8 = 2008)

WW = Week code 01 - 52

e

D

H

L

A

C

E

8° (4

X)

B1

B

D1

R

0.

20

0

Y1

X3

X2

X1

Y3

Y2

C

1797

YWW