BC857A Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – PNP General Purpose Amplifier

BC857A
BC857B
BC857C
C
E
SOT-23
B
Mark: 3E / 3F / 3G
PNP General Purpose Amplifier
This device is designed for general purpose amplifier applications
at collector currents to 300 mA. Sourced from Process 68.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol
Parameter
Value
V_CEO
Collector-Emitter Voltage
45
V_CBO
Collector-Base Voltage
50
V_EBO
Emitter-Base Voltage
5.0
I_C
T_J, T_stg
Collector Current - Continuous
Operating and Storage Junction Temperature Range
500
-55 to +150
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics TA = 25°C unless otherwise noted
Symbol
Characteristic
P_D
Total Device Dissipation
Derate above 25°C
Rθ_JA
Thermal Resistance, Junction to Ambient
*Device mounted on FR-4 PCB 40 mm X 40 mm X 1.5 mm.
Max
*BC857A / B / C
350
2.8
357
Units
V
V
V
mA
°C
Units
mW
mW /°C
°C/W
ã 1997 Fairchild Semiconductor Corporation