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OC171 Transistor

The OC171  (P/N 152-0102-00) is a Germanium PNP transistor in a TO-7 package.

Due to tin whiskers growing inside the case, OC171s are a common source of problems on equipment of the period. For more information, see the Germanium transistors page.


Key Specifications

Collector - Emitter voltage -20 V max.
Collector current 10 mA max.
Gain 150 typ.
Power dissipation 80 mW max.
Tranist frequency 60 MHz min.

Some instruments using part OC171

Instrument Manufacturer Class Model Description Introduced
581 Tektronix Oscilloscope 581 100 (95) MHz oscilloscope 1959
585 Tektronix Oscilloscope 585 100 (95) MHz oscilloscope 1959