MRF1946 Datasheet, PDF (5/6 Pages) Motorola, Inc – RF POWER TRANSISTORS NPN SILICON

PACKAGE DIMENSIONS
Q
S
A
U
M
1
4
M
RB
2
3
D
K
J
H
C
E
SEATING
PLANE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM
A
B
C
D
E
H
J
K
M
Q
R
S
U
STYLE 1:
PIN 1. EMITTER
2. BASE
3. EMITTER
4. COLLECTOR
INCHES
MIN MAX
0.960 0.990
0.370 0.390
0.229 0.281
0.215 0.235
0.085 0.105
0.150 0.108
0.004 0.006
0.395 0.405
40_ 50_
0.113 0.130
0.245 0.255
0.790 0.810
0.720 0.730
MILLIMETERS
MIN MAX
24.39 25.14
9.40 9.90
5.82 7.13
5.47 5.96
2.16 2.66
3.81 4.57
0.11 0.15
10.04 10.28
40_ 50_
2.88 3.30
6.23 6.47
20.07 20.57
18.29 18.54
CASE 211–07
ISSUE N
MRF1946
T
A
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
C
EP
S _SEATING
PLANE
INCHES
DIM MIN MAX
A 0.370 0.385
MILLIMETERS
MIN MAX
9.40 9.78
B 0.320 0.330 8.13 8.38
8–32UNC–2A
C 0.670 0.790 17.02 20.07
WRENCH FLAT
L
U
D 0.215 0.235 5.46 5.97
E 0.070 ––– 1.78 –––
J 0.003 0.007 0.08 0.18
K 0.490 ––– 12.45 –––
L 0.055 0.070 1.40 1.78
M
45 _{_}NOM
45 _{_}NOM
3
D
K
P ––– 0.050 ––– 1.27
R 0.299 0.307 7.59 7.80
S 0.158 0.178 4.01 4.52
B
2
4
T 0.083 0.100 2.11 2.54
U 0.098 0.132 2.49 3.35
STYLE 1:
1
PIN 1. EMITTER
2. BASE
M
3. EMITTER
4. COLLECTOR
R
CASE 145A–09
ISSUE M
MRF1946A
MOTOROLA RF DEVICE DATA
MRF1946 MRF1946A
5