3
BSR18A
PNP General Purpose Amplifier
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics TA = 25°C unless otherwise noted
This device is designed as a general purpose amplifier and
switching applications at collector currents of 10 µA to 100
mA. Sourced from Process 66.
Symbol Parameter Value Units
V
CEO
Collector-Emitter Voltage 40 V
V
CBO
Collector-Base Voltage 40 V
V
EBO
Emitter-Base Voltage 5.0 V
I
C
Collector Current - Continuous 200 mA
T
J
, T
stg
Operating and Storage Junction Temperature Range -55 to +150 °C
Symbol Characteristic Max Units
*BSR18A
P
D
Total Device Dissipation
Derate above 25°C
350
2.8
mW
mW/°C
R
θJA
Thermal Resistance, Junction to Ambient 357 °C/W
C
E
B
SOT-23
Mark: T92
*Device mounted on FR-4 PCB 40 mm X 40 mm X 1.5 mm.
1997 Fairchild Semiconductor Corporation
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.
3) All voltages (V) and currents (A) are negative polarity for PNP transistors.
BSR18A