Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
TO-220 Plastic Package
IS/ISO 9002
Lic# QSC/L- 000019.2
IS / IECQC 700000
IS / IECQC 750100
BD949, BD951, BD953, BD955
BD950, BD952, BD954, BD956
BD949, 951, 953, 955
BD950, 952, 954, 956
NPN PLASTIC POWER TRANSISTORS
PNP PLASTIC POWER TRANSISTORS
Power Amplifier and Switching Applications
PIN CONFIGURATION
1. BASE
2. COLLECTOR
3. EMITTER
4. COLLECTOR
4
1
2
3
B
H
F
C
E
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
O
MIN .
14.42
9.63
3.56
MAX.
N
L
O
1 2
3
D
G
J
M
16.51
10.67
4.83
0.90
1.15
1.40
3.75
3.88
2.29
2.79
2.54
3.43
0.56
12.70 14.73
2.80
4.07
2.03
2.92
31.24
DEG 7
A
O
ABSOLUTE MAXIMUM RATINGS
Collector-base voltage (open emitter)
V
CBO
Collector-emitter voltage (open base)
V
CEO
Collector current
I
C
Total power dissipation up to T
mb
= 25°C P
tot
Junction temperature
T
j
Collector-emitter saturation voltage
V
CEsat
I
C
= 2 A; I
B
= 0.2 A
D.C. current gain
h
FE
I
C
= 2 A; V
CE
= 4 V
RATINGS
(at T
A
=25°C unless otherwise specified)
Limiting values
Collector-base voltage (open emitter)
Collector-emitter voltage (open base)
Emitter-base voltage (open collector)
Collector current
V
CBO
V
CEO
V
EBO
I
C
All dimin sions in mm.
K
949
950
max. 60
max. 60
max.
max.
max.
max.
min.
949
950
max. 60
max. 60
max.
max.
951 953
952 954
80 100
80 100
5.0
40
150
1.0
20
951 953
952 954
80 100
80 100
5.0
5.0
955
956
120
120
V
V
A
W
°C
V
955
956
120
120
V
V
V
A
Continental Device India Limited
Data Sheet
Page 1 of 3
CDIL [ Continental Device India Limited ]
