NE021 查看數據表（PDF） - California Eastern Laboratories.

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NE021

NECs NPN SILICON HIGH FREQUENCY TRANSISTOR

California Eastern Laboratories. 

OUTLINE DIMENSIONS (Units in mm)

NE02100 (CHIP)

0.35±0.01

0.30

0.29

0.23

0.052

BASE

EMITTER

0.07φ

0.35±0.01

0.094

0.106

PACKAGE OUTLINE 33

+0.2

2.8 -0.3

2.9 ± 0.2 0.95

1.9

2

3

1

+0.2

1.5 -0.1

1.1 to 1.4

0.8

0 to 0.1

+0.10

0.4 -0.05

(ALL LEADS)

+0.10

0.65 -0.15

LEAD

CONNECTIONS

1. Emitter

2. Base

3. Collector

+0.10

0.16 -0.06

NE021 SERIES

PACKAGE OUTLINE 07

MARKING

E

5.0 MIN (ALL LEADS)

C

B

0.5±0.07

INTERNAL

CODE

45˚

MONTH INDICATOR

YEAR INDICATOR

E

1.0±0.1

0.1+-00..0063

2.5

+0.4

-0.2

1.3+-00..42

*07B has emitter and base reversed..

PACKAGE OUTLINE 33

RECOMMENDED P.C.B. LAYOUT

2.4

2

0.8

1

1.0

3

1.9

0.95

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