BC556B, BC557A, B, C, BC558B, C

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7

PACKAGE DIMENSIONS

TO−92 (TO−226)

CASE 29−11

ISSUE AL

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. CONTOUR OF PACKAGE BEYOND DIMENSION R

IS UNCONTROLLED.

4. LEAD DIMENSION IS UNCONTROLLED IN P AND

BEYOND DIMENSION K MINIMUM.

R

A

P

J

L

B

K

G

H

SECTION X−X

C

V

D

N

N

XX

SEATING

PLANE

DIM

MIN

MAX

MIN

MAX

MILLIMETERS

INCHES

A

0.175

0.205

4.45

5.20

B

0.170

0.210

4.32

5.33

C

0.125

0.165

3.18

4.19

D

0.016

0.021

0.407

0.533

G

0.045

0.055

1.15

1.39

H

0.095

0.105

2.42

2.66

J

0.015

0.020

0.39

0.50

K

0.500

−−−

12.70

−−−

L

0.250

−−−

6.35

−−−

N

0.080

0.105

2.04

2.66

P

−−−

0.100

−−−

2.54

R

0.115

−−−

2.93

−−−

V

0.135

−−−

3.43

−−−

1

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3. EMITTER

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