MRF428 Datasheet, PDF (5/5 Pages) Tyco Electronics – The RF Line NPN Silicon RF Power Transistor

PACKAGE DIMENSIONS
STYLE 1:
PIN 1 EMITTER
PIN 2 BASE
PIN 3 EMITTER
PIN 4 COLLECTOR
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION INCH.
Case 211-11
INCHES
MILLIMETERS
DIM
MIN
MAX
MIN
MAX
A
0.960 0.990 24.39
25.14
B
0.465 0.510 11.82
12.95
C
0.229 0.275
5.82
6.98
D
0.216 0.235
5.49
5.96
E
0.084 0.110
2.14
2.79
H
0.144 0.178
3.66
4.52
J
0.003 0.007
0.08
0.17
K
0.435
—
11.05
—
M
45 °NOM
45 °NOM
Q
0.115 0.130
2.93
3.30
R
0.246 0.255
6.25
6.47
U
0.720 0.730 18.29
18.54
Specifications subject to change without notice.
n North America: Tel. [phone],
n Asia/Pacific: Tel.[phone], Fax [phone]
n Europe: Tel. [phone], Fax[phone]
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