SWITCHING TRANSISTOR
2N2540
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base V...
Description
2N2540
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
@Total Device Dissipation TA = 25°C
Derate above 25°C
@Total Device Dissipation Jq = 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
Symbol V C EO VCER VCBO VEBO
Pd
Pd
Tj. TStg
Value 30 40 60
5.0 0.5 2.86 1.8 10.3
- 65 to + 200
Unit Vdc Vdc Vdc Vdc Watt
mW/°C Watts mW/°C
°C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage dc = 100 mAdc, pulsed, Ib = 0) Collector-Emitter Breakdown Voltage dc = 100 mAdc, pulsed, Rbe ^ 10 A)
Collector-Base Breakdown Voltage dc = 10 fiAdc, Ie = 0) Emitter-Base Breakdown Voltage (lg = 10 /xAdc, lc = 0)
Collector Cutoff Current (Vbe = 0.2 Vdc, Vce = 2 vdc >
Collector Cutoff Current (Vcb (V C B
40 Vdc, Ie = 0) 40 Vdc, Ig = 0, TA
Emitter Cutoff Current (Veb = 3.0 Vdc, \p = 0)
150°C)
Base Cutoff Current
(Vbe...
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