BCW31
SURFACE MOUNT
NPN SILICON TRANSISTOR
w w w. c e n t r a l s e m i . c o m
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
SOT-23 CASE
MAXIMUM RATINGS:
(TA=25°C)
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
ELECTRICAL CHARACTERISTICS:
(TA=25°C)
SYMBOL
TEST CONDITIONS
BVCBO
BVCEO
BVEBO
VCE(SAT)
VBE(ON)
hFE
Cob
NF
IC=10μA
IC=2.0mA
IE=10μA
IC=10mA, IB=0.5mA
VCE=5.0V, IC=2.0mA
VCE=5.0V, IC=2.0mA
VCB=10V, IE=0, f=1.0MHz
IC=0.2mA, VCE=5.0V, RS=2.0kΩ,
f=1.0MHz, BW=200Hz
SYMBOL
VCBO
VCEO
VEBO
IC
PD
TJ, Tstg
Θ
JA
30
20
5.0
100
350
-65 to +150
357
UNITS
V
V
V
mA
mW
°C
°C/W
MIN
30
20
5.0
MAX
UNITS
V
V
V
0.25
0.55
110
0.70
220
4.0
V
V
pF
10
dB
R3 (20-November 2009)
CENTRAL [ CENTRAL SEMICONDUCTOR CORP ]
