Скачать даташит для 2n2904a_05a:

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyPNP SILICON PLANAR SWITCHING TRANSISTORS 2N2904A2N2905ATO-39Switching And Linear Application DC to VHF Amplifier ApplicationsABSOLUTE MAXIMUM RATINGSDESCRIPTION SYMBOL 2N2904A, 05A UNITCollector -Emitter Voltage VCEO 60 VCollector -Base Voltage VCBO 60 VEmitter -Base Voltage VEBO 5.0 VCollector Current Continuous IC 600 mAPower Dissipation @Ta=25 degC PD 600 mWDerate Above 25deg C 3.43 mW/deg C@ Tc=25 degC PD 3.0 WDerate Above 25deg C 17.2 mW/deg COperating And Storage Junction Tj, Tstg -65 to +200 deg CTemperature RangeELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified)DESCRIPTION SYMBOL TEST CONDITION VALUEMIN MAX UNITCollector -Emitter Voltage VCEO* IC=10mA,IB=0 60 - VCollector -Base Voltage VCBO IC=10uA.IE=0 60 - VEmitter-Base Volta