2N3742
CASE 79-02, STYLE 1
TO-39 (TO-205AD)
AMPLIFIER TRANSISTOR
NPN SILICON
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
- Collector Current Continuous
@Total Device Dissipation Ta = 25°C
Derate above 25°C
@Total Device Dissipation Tq = 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
Symbol v CEO v CBO v EBO ic
Pd
TJ- Tstg
Value 300 300 7.0 50
1.0 5.71 5.0 28.6
- 65 to + 200
Unit Vdc Vdc Vdc m Adc
Watt m W/°C Watts m W/°C
°C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, 'Junction to Case
Thermal Resistance, Junction to Ambient
Symbol R 0JC R &JA
Max
35 175
Unit °C/W °c/w
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.)
OFF CHARACTERISTICS
Characteristic
Collector-Emitter Breakdown Voltaged) (IC = 10 m Adc, Ib = 0)
Collector-Base Breakdown Voltage (IC = 100/i Adc, El = 0)
Emitter-Base Breakdown Voltage (IE = 100 ft Adc, Ic = 0)
Collector Cutoff Current
(Vcb = 200 Vdc, El = 0) (Vcb...
