NTE102A (PNP) & NTE103A (NPN) Germanium Complementary Transistors Medium Power Amplifier
Description: The NTE102A (PNP) and NTE103A (NPN) are Germanium complementary transistors in a TO1 type package designed for use as a medium power amplifier. Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Collector-Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V Emitter-Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Power Dissipation, PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650mW Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +90C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +90C Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Collector-Base Voltage Collector Cutoff Current DC Current Gain Common-Emitter Cutoff Frequency Collector-Emitter Saturation Voltage Noise Figure Symbol VCBO ICBO hFE1 hFE2 fe VCE(sat) NF Test Conditions IC = 200A, IE = 0 VCB = 10V, IE = 0 VCB = 0, IE = 50mA VCB = 0, IE = 300mA VCB = 2V, IE = 10mA IC = 500mA, IB = 50mA VCB = 5V, IE = 5mA, f = 1kHz Min 32 - 63 69 10 - - Typ - - - - - 0.17 - Max - 25 295 273 - - 25 kHz V dB Unit V A
.240 (6.09) Dia Max
.410 (10.4) Max
1.500 (38.1) Min
.018 (0.45) .071 (1.82) Dia Base
Emitter
Collector
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