MAXIMUM RATINGS (TA=25°C)
SYMBOL BC858 BC857 BC856 UNITS
Collector-Base Voltage VCBO 30 50 80 V
Collector-Emitter Voltage VCEO 30 45 65 V
Emitter-Base Voltage VEBO 5.0 V
Collector Current IC100 mA
Peak Collector Current ICM 200 mA
Peak Base Current IBM 200 mA
Power Dissipation PD350 mW
Operating and Storage
Junction Temperature TJ,Tstg -65 to +150 °C
Thermal Resistance ΘJA 357 °C/W
ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
ICBO VCB= 30V 15 nA
ICBO VCB= 30V, TA=150°C 4.0 µA
IEBO VEB=5.0V 100 nA
BVCBO IC=10µA (BC858) 30 V
BVCBO IC=10µA (BC857) 50 V
BVCBO IC=10µA (BC856) 80 V
BVCEO IC=10mA (BC858) 30 V
BVCEO IC=10mA (BC857) 45 V
BVCEO IC=10mA (BC856) 65 V
BVEBO IE=10µA 5.0 V
VCE(SAT) IC=10mA, IB=0.5mA 0.3 V
VCE(SAT) IC=100mA, IB=5.0mA 0.65 V
VBE(ON) IC=2.0mA, VCE=5.0V 0.6 0.75 V
VBE(ON) IC=10mA, VCE=5.0V 0.82 V
fTVCE=5.0V, IC=10mA, f=100MHz 100 MHz
NF VCE=5.0V, IC=200µA,
RS=2KΩ, f= 1KHz, BW=200Hz 10 dB
BC856A BC856B
BC857A BC857B BC857C
BC858A BC858B BC858C
MIN MAX MIN MAX MIN MAX
hFE VCE=5.0V, IC=2.0mA 125 250 220 475 420 800
BC856 SERIES
BC857 SERIES
BC858 SERIES
SURFACE MOUNT
PNP SILICON TRANSISTOR
SOT-23 CASE
Central
Semiconductor Corp.
TM
R1 (10-September 2004)
DESCRIPTION:
The CENTRAL SEMICONDUCTOR BC856,
BC857 and BC858 Series types are PNP Silicon
Transistors manufactured by the epitaxial planar
process, epoxy molded in a surface mount
package, designed for general purpose switching
and amplifier applications.
MARKING CODE: PLEASE SEE MARKING
CODE TABLE ON FOLLOWING PAGE
Note: Reverse Lead Codes Available, Add “R” to
the end of the Part # and Marking Code.
Central
Semiconductor Corp.
TM
SOT-23 CASE - MECHANICAL OUTLINE
BC856 SERIES
BC857 SERIES
BC858 SERIES
SURFACE MOUNT
PNP SILICON TRANSISTOR
R1 (10-September 2004)
LEAD CODE:
DEVICE MARKING CODE
BC856A 3A
BC856B 3B
BC857A 3E
BC857B 3F
BC857C 3G
BC858A 3J
BC858B 3K
BC858C 3L
* Reverse Lead Codes Available, Add “R” to the end of the
Part # and Marking Code.
STANDARD
1) BASE
2) EMITTER
3) COLLECTOR
*REVERSE
1) EMITTER
2) BASE
3) COLLECTOR
