1N3719

The 1N3719  (P/N 152-0182-00) is a 10 mA, 50 pF germanium tunnel diode. It is used in the 422, 661, 7B92, and 7B92A.

Data

• Germanium Power Devices Datasheet for 1N3712 through 1N3721

Key Specifications

Peak current	10 mA ±2.5%
Valley current	< 1.4 mA (typ. 0.95 mA)
Peak voltage	65 mV
Valley voltage	355 mV
Capacitance	< 50 pF (typ. 27 pF)

• Rs(max) = 1.5 Ω
• -G = 85±10 mS
• f_ro = 2.8 GHz

Some instruments using part 1N3719

Instrument	Manufacturer	Class	Model	Description	Introduced
422	Tektronix	Oscilloscope	422	15 MHz portable dual-trace scope	1965
661	Tektronix	Oscilloscope	661	Sampling scope	1961
7B92	Tektronix	Plug-in	7B92	500 MHz dual timebase	1971
7B92A	Tektronix	Plug-in	7B92A	500 MHz dual timebase	1976

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  RPR entry for 152-0182-00