Greater Tulsa Area Classifieds Moderated Newsgroup > Red Fork
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> 4) vintage fairchild 1966 pnp audio transistors 2N4258
4) vintage fairchild 1966 pnp audio transistors 2N4258
made in the U.S.A in July 1966 by Fairchild
2N1025, 2N1026, 2N1027, 2N1028
Collector-Emitter Voltage, VCEO
Continuous Collector Current, IC
Total Device Dissipation (TA = +25°C), PD
Total Device Dissipation (TC = +25°C), PD
Operating Junction Temperature Range, TJ
Storage Temperature Range, Tstg
Thermal Resistance, Junction-to-Case, RthJC
Thermal Resistance, Junction-to-Ambient, RthJA
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Current Gain-Bandwidth Product
VCE = 10V, IC = 50mA, f = 100MHz
VCE = 10V, IC = 10mA, f = 1kHz
VCE = 10V, IC = 10mA, f = 1kHz
VCE = 10V, IC = 10mA, f = 1kHz
VCE = 10V, IC = 10mA, f = 1kHz
VCE = 10V, IC = 100µA, f = 1kHz, RS = 1k Ohm
VCC = 30V, IC = 500mA, VBE(off) = 3.8V, IB1 = 50mA
VCC = 30V, IC = 500mA, IB1 = IB2 =50mA
Pulse Test: Pulse Width
