OC171
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.
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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 |