BCW31
SURFACE MOUNT
NPN SILICON TRANSISTOR DESCRIPTION:
The CENTRAL SEMICONDUCTOR BCW31,
manufactured in the popular SOT-23 Surface Mount
package, is an NPN General Purpose Switching and
Amplification Transistor, suitable for applications requiring
collector currents up to 100mA.
MARKING CODE: D1
MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS
Collector-Base Voltage VCBO 30 V
Collector-Emitter Voltage VCEO 20 V
Emitter-Base Voltage VEBO 5.0 V
Continuous Collector Current IC 100 mA
Power Dissipation PD 350 mW
Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C
Thermal Resistance ΘJA 357 °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C)
SYMBOL TEST CONDITIONS MIN MAX UNITS
BVCBO I
C=10μA 30 V
BVCEO I
C=2.0mA 20 V
BVEBO I
E=10μA 5.0 V
VCE(SAT) IC=10mA, IB=0.5mA 0.25 V
VBE(ON) VCE=5.0V, IC=2.0mA 0.55 0.70 V
hFE VCE=5.0V, IC=2.0mA 110 220
Cob V
CB=10V, IE=0, f=1.0MHz 4.0 pF
NF IC=0.2mA, VCE=5.0V, RS=2.0kΩ,
f=1.0MHz, BW=200Hz 10 dB
SOT-23 CASE
R3 (20-November 2009)
www.centralsemi.com