BD956 - Continental Device India Limited

Continental Device India Limited Data Sheet Page 1 of 3

BD949, 951, 953, 955 NPN PLASTIC POWER TRANSISTORS

BD950, 952, 954, 956 PNP PLASTIC POWER TRANSISTORS

Power Amplifier and Switching Applications

ABSOLUTE MAXIMUM RATINGS 949 951 953 955

950 952 954 956

Collector-base voltage (open emitter) VCBO max. 60 80 100 120 V

Collector-emitter voltage (open base) VCEO max. 60 80 100 120 V

Collector current ICmax. 5.0 A

Total power dissipation up to Tmb = 25°C Ptot max. 40 W

Junction temperature Tjmax. 150 °C

Collector-emitter saturation voltage

IC = 2 A; IB = 0.2 A VCEsat max. 1.0 V

D.C. current gain

IC = 2 A; VCE = 4 V hFE min. 20

RATINGS (at TA=25°C unless otherwise specified)

Limiting values 949 951 953 955

950 952 954 956

Collector-base voltage (open emitter) VCBO max. 60 80 100 120 V

Collector-emitter voltage (open base) VCEO max. 60 80 100 120 V

Emitter-base voltage (open collector) VEBO max. 5.0 V

Collector current ICmax. 5.0 A

BD949, BD951, BD953, BD955

BD950, BD952, BD954, BD956

PIN CONFIGURATION

1. BASE

2. COLLECTOR

3. EMITTER

4. COLLECTOR

123

CDIM MIN. MAX.

All diminsions in mm.

A 14.42 16.51

B 9.63 10.67

C 3.56 4.83

D0.90

E 1.15 1.40

F 3.75 3.88

G 2.29 2.79

H 2.54 3.43

J0.56

K 12.70 14.73

L 2.80 4.07

M 2.03 2.92

N 31.24

ODEG 7

123

IS / IECQ C 700000

IS / IECQ C 750100

IS/IS O 9002

Lic# QSC/L- 000019.2

Continental Device India Limited

An IS/ISO 9002 and IECQ Certified Manufacturer

TO-220 Plastic Package

Continental Device India Limited Data Sheet Page 2 of 3

Collector current (Peak value) ICM max. 8.0 A

Total power dissipation upto Tmb =25°C Ptot max. 40 W

Junction temperature Tjmax. 150 °C

Storage temperature Tstg –65 to +150 °C

THERMAL RESISTANCE

From junction to ambient Rth j–a 70 K/W

From junction to mounting base Rth j–mb 3.12 K/W

CHARACTERISTICS

Tamb = 25°C unless otherwise specified 949 951 953 955

950 952 954 956

Collector cutoff current

IE = 0; VCB = VCBO ICBO max. 50 µA

IE = 0; VCB = ½ VCBO; Tj = 150°C ICBO max. 1.0 mA

IB = 0; VCE = ½ VCEO ICEO max. 0.1 mA

Emitter cut-off current

IC = 0; VEB = 5 V IEBO max. 0.2 mA

Breakdown voltages

IC = 1 mA; IB = 0 VCEO min. 60 80 100 120 V

IC = 1 mA; IE = 0 VCBO min. 60 80 100 120 V

IE = 1 mA; IC = 0 VEBO min. 5.0 V

Saturation voltage

IC = 2 A; IB = 0.2 A VCEsat* max. 1.0 V

Base emitter on voltage

IC = 2 A; VCE = 4 V VBE(on)* max. 1.4 V

D.C. current gain

IC = 0.5 A; VCE = 4 V hFE* min. 40

IC = 2 A; VCE = 4 V hFE* min. 20

Transition frequency

IC = 0.5 A; VCE = 4 V; f = 1 MHz fTmin. 3 MHz

Switching time

VCC = 20 V; IC = 1 A

Icon = 1A; IBon = –IBoff = 0.1A

RL = 20Ω

Turn on time NPN ton typ. 0.3 µs

Turn off time NPN toff typ. 1.5 µs

PNP ton typ. 0.1 µs

PNP toff typ. 0.4 µs

* Measured under pulse conditions: tp ≤ 300µs; duty cycle ≤ 2%

BD949, BD951, BD953, BD955

BD950, BD952, BD954, BD956

Continental Device India Limited Data Sheet Page 3 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