152-0489-00

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The 152-0489-00 is a 21 mA, 1.5 pF tunnel diode made by General Electric that is used in the 1502 and 3T7.

In the 1502, it is CR1703 and the description in the parts list is "SMTD0892 w/ clamp".

Some instruments using part 152-0489-00

Instrument Manufacturer Class Description Introduced
1502 Tektronix Reflectometer Time-domain reflectometer 1975
3T7 Tektronix Plug-in TDR sweep plug-in 1971

Pictures