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AC187 Germanium NPN Transistors

AC187 are a germanium NPN triode transistors in a TO1 type package designed for medium power, audio amplifier applications.

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Collector-Base Voltage, VCBO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32V
Collector-Emitter Voltage (RBE = 68Ω), VCER . . . . . . . . . . . . . . . . . . . . . .10V
Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Total Device Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . 650mW
Operating Junction Temperature, TJ. . . . . . . . . . . . . . . . . . . . -55° to + 90°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . -50° to + 90°C

These are full specification devices, with very low leakage and good gain. They are fully tested
and come with a technical data sheet and pin-out guide.