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SILICON EPIBASE PNP DARLINGTON TRANSISTOR
BDS21
• High DC Current Gain • Hermetic Metal TO-220 Package • Designed For General Purpose Amplifiers and
Low Speed Switching Applications • Screening Options Available
ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated)
VCBO
Collector – Base Voltage
-80V
VCEO
Collector – Emitter Voltage
-80V
VEBO
Emitter – Base Voltage
-5V
IC
Continuous Collector Current
-5A
IB
Base Current
-0.1A
PD
Total Power Dissipation at TC = 25°C
35W
Derate Above 25°C
0.2W/°C
TJ
Junction Temperature Range
-65 to +200°C
Tstg
Storage Temperature Range
-65 to +200°C
THERMAL PROPERTIES
Symbols Parameters
RθJC
Thermal Resistance, Junction To Case
Min. Typ. Max.