Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
TO-220 Plastic Package
BD243, BD243A, BD243B, BD243C
BD244, BD244A, BD244B, BD244C
BD243, 243A, 243B, 243C
BD244, 244A, 244B, 244C
NPN PLASTIC POWER TRANSISTORS
PNP PLASTIC POWER TRANSISTORS
General Purpose 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
243 243A 243B 243C
244 244A 244B 244C
max. 45
60
80 100
max. 45
60
80 100
max.
6.0
max.
65
max.
150
max.
min.
1.5
30
Collector-base voltage (open emitter)
Collector-emitter voltage (open base)
Collector current
Total power dissipation up to T
C
= 25°C
Junction temperature
Collector-emitter saturation voltage
I
C
= 6 A; I
B
= 1 A
D.C. current gain
I
C
= 0.3 A; V
CE
= 4 V
V
CBO
V
CEO
I
C
P
tot
T
j
V
CEsat
h
FE
All dimin sions in mm.
K
V
V
A
W
°C
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)
V
CBO
V
CEO
V
EBO
243 243A 243B 243C
244 244A 244B 244C
max. 45
60
80 100 V
max. 45
60
80 100 V
max.
5.0
V
Continental Device India Limited
Data Sheet
Page 1 of 3
BD243, BD243A, BD243B, BD243C
BD244, BD244A, BD244B, BD244C
Collector current
Collector current (Peak)
Base current
Total power dissipation upto T
C
=25°C
Junction temperature
Storage temperature
THERMAL RESISTANCE
From junction to case
CHARACTERISTICS
T
amb
= 25°C unless otherwise specified
Collector cutoff current
I
B
= 0; V
CE
= 30 V
I
B
= 0; V
CE
= 60 V
V
BE
= 0; V
CE
= V
CEO
Emitter cut-off current
I
C
= 0; V
EB
= 5 V
Breakdown voltages
I
C
= 30 mA; I
B
= 0
I
C
= 1 mA; I
E
= 0
I
E
= 1 mA; I
C
= 0
Saturation voltage
I
C
= 6 A; I
B
= 1 A
Base emitter on voltage
I
C
= 6 A; V
CE
= 4 V
D.C. current gain
I
C
= 0.3 A; V
CE
= 4 V
I
C
= 3 A; V
CE
= 4 V
Small signal current gain
I
C
= 0.5A; V
CE
= 10V; f = 1 KHz
Transition frequency
I
C
= 0.5 A; V
CE
= 10 V; f = 1 MHz
I
C
I
C
I
B
P
tot
T
j
T
stg
R
th j–c
max.
max.
max.
max.
max.
6.0
10
2.0
65
150
–65 to +150
1.92
A
A
A
W
°C
ºC
°C W
/
243 243A 243B 243C
244 244A 244B 244C
I
CEO
I
CEO
I
CES
I
EBO
max. 0.7
max. –
max.
max.
60
60
5.0
1.5
2.0
30
15
20
3
MHz
0.7
–
–
0.7
0.4
1.0
80
80
100
100
–
0.7
mA
mA
mA
mA
V
V
V
V
V
V
CEO(sus)
* min. 45
V
CBO
min. 45
V
EBO
min.
V
CEsat
*
V
BE(on)
*
h
FE
*
h
FE
*
h
fe
f
T
(1)
max.
max.
min.
min.
min.
min.
* Pulse Test: Pulse width
≤
300 µs; duty cycle
≤
2%.
(1) f
T
= |h
fe
|• f
test
Continental Device India Limited
Data Sheet
Page 2 of 3
Notes
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web Site/
CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete
information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product;
neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life
saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete Semiconductor
Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own
risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290
e-mail sales@cdil.com
www.cdil.com
Continental Device India Limited
Data Sheet
Page 3 of 3
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