BD157 Motorola Inc, BD157 Datasheet - Page 3

• Manufacturer Part Number: BD157
• Description: Plastic Medium Power NPN Silicon Transistor
• Manufacturer: Motorola Inc

Motorola Bipolar Power Transistor Device Data
H
Q
U
1
–B–
2
3
D
G
S
2 PL
0.25 (0.010)
V
–A–
K
F
0.25 (0.010)
M
M
A
PACKAGE DIMENSIONS
M
M
A
TO–225AA TYPE
B
J
M
CASE 77–08
M
R
C
ISSUE V
B
M
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: INCH.
Y14.5M, 1982.
STYLE 1:
DIM
G
M
Q
A
B
C
D
F
H
J
K
R
S
U
V
PIN 1. EMITTER
2. COLLECTOR
3. BASE
0.425
0.295
0.095
0.020
0.115
0.050
0.015
0.575
0.148
0.045
0.025
0.145
0.040
MIN
0.094 BSC
INCHES
5 TYP
_
0.435
0.105
0.026
0.130
0.095
0.025
0.655
0.158
0.055
0.035
0.155
0.305
MAX
–––
10.80
14.61
MILLIMETERS
MIN
7.50
2.42
0.51
2.93
1.27
0.39
3.76
1.15
0.64
3.69
1.02
2.39 BSC
5 TYP
_
MAX
16.63
11.04
7.74
2.66
0.66
3.30
2.41
0.63
4.01
1.39
0.88
3.93
–––
BD157 BD158 BD159
3