LM431ACMX 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

比赛名单

LM431ACMX

Programmable Shunt Regulator

Fairchild Semiconductor 

Physical Dimensions (Continued)

8-SOIC

6.20

5.80

5.00

4.80

3.81

8

A

5

B

4.00

3.80

1.75

0.65

5.60

PIN ONE

1

INDICATOR

(0.33)

0.25

0.10

1.75 MAX

4

1.27

0.25

CBA

1.27

LAND PATTERN RECOMMENDATION

SEE DETAIL A

0.25

C

0.19

R0.10

R0.10

8°

0°

0.90

0.40

0.51

0.33

0.10

OPTION A - BEVEL EDGE

0.50

0.25

x 45°

GAGE PLANE

0.36

OPTION B - NO BEVEL EDGE

NOTES: UNLESS OTHERWISE SPECIFIED

SEATING PLANE

(1.04)

DETAIL A

SCALE: 2:1

A) THIS PACKAGE CONFORMS TO JEDEC

MS-012, VARIATION AA.

B) ALL DIMENSIONS ARE IN MILLIMETERS.

C) DIMENSIONS DO NOT INCLUDE MOLD

FLASH OR BURRS.

D) LANDPATTERN STANDARD: SOIC127P600X175-8M.

E) DRAWING FILENAME: M08Arev14

F) FAIRCHILD SEMICONDUCTOR.

Figure 19. 8-Lead, SOIC, JEDEC MS 0-12, 0.150 inch Narrow Body

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner

without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or

obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the

warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

For current tape and reel specifications, visit Fairchild Semiconductor’s online packaging area:

http://www.fairchildsemi.com/products/discrete/pdf/soic8_tr.pdf.

© 2003 Fairchild Semiconductor Corporation

LM431A / LM431B / LM431C Rev. 1.2.0

10

www.fairchildsemi.com

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