1N3717
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The 1N3717 (P/N 152-0125-00,152-0125-01,152-125,152-0381-00) is a 4.7 mA, 25 pF tunnel diode also known as the TD-3A.
The Tektronix part number for this diode is 152-0381-00 (1N3717) or 152-0125-00 (TD-3A).
Data
- Germanium Power Devices Datasheet for 1N3712 through 1N3721
- General Electric 1N37xx Datasheet
- Modification Note Documenting Replacement of 152-0074-00 Tunnel Diode with 152-0381-00
- RPR Pages for 152-0125-0x
Key Specifications
| Peak current | 4.7 mA ±2.5% |
|---|---|
| Valley current | < 0.6 mA (typ. 0.45 mA) |
| Peak voltage | 65 mV |
| Valley voltage | 355 mV |
| Capacitance | < 25 pF (typ. 13 pF) |
Some instruments using part 1N3717
| Instrument | Manufacturer | Class | Description | Introduced |
|---|---|---|---|---|
| 11B1 | Tektronix | Plug-in | 50 MHz single timebase | 1964 |
| 11B2 | Tektronix | Plug-in | timebase plugin | 1964 |
| 11B2A | Tektronix | Plug-in | timebase plugin | 1964 |
| 1470 | Tektronix | Audio/Video | CCTV Color Sync and Test Signal Generator | 1976 |
| 147A | Tektronix | Audio/Video | NTSC signal generator | 1974 |
| 148 | Tektronix | Audio/Video | PAL signal generator | 1971 |
| 1L40 | Tektronix | Plug-in | 40 GHz Spectrum Analyzer plug-in | 1968 |
| 1S1 | Tektronix | Plug-in | 1 GHz sampling system | 1965 |
| 1S2 | Tektronix | Plug-in | Sampling system/TDR | 1967 |
| 21A | Tektronix | Plug-in | Time base plug-in | 1959 |
| 3B4 | Tektronix | Plug-in | Timebase plug-in | 1964 |
| 3B5 | Tektronix | Plug-in | Automatic time base plug-in | 1966 |
| 408 | Tektronix | Medical | Portable Patient Monitor | 1975 |
| 432 | Tektronix | Oscilloscope | 25 MHz dual trace portable scope | 1971 |
| 434 | Tektronix | Oscilloscope | 24 MHz storage scope | 1971 |
| 453 | Tektronix | Oscilloscope | 50 MHz portable dual-trace scope | 1965 |
| 453A | Tektronix | Oscilloscope | 50 MHz portable dual-trace scope | 1971 |
| 454 | Tektronix | Oscilloscope | 150 MHz portable dual-trace scope | 1967 |
| 466 | Tektronix | Oscilloscope | Portable 100 MHz dual-trace storage scope | 1974 |
| 491 | Tektronix | Spectrum Analyzer | 40 GHz Spectrum Analyzer | 1966 |
| 544 | Tektronix | Oscilloscope | 50 MHz oscilloscope | 1964 |
| 546 | Tektronix | Oscilloscope | 50 MHz oscilloscope | 1964 |
| 547 | Tektronix | Oscilloscope | 50 MHz oscilloscope | 1964 |
| 556 | Tektronix | Oscilloscope | 50 MHz dual beam scope | 1966 |
| 5T3 | Tektronix | Plug-in | Timing plugin | 1965 |
| 7B70 | Tektronix | Plug-in | 200 MHz timebase | 1969 |
| 7B71 | Tektronix | Plug-in | 200 MHz delaying timebase | 1969 |
| 7D11 | Tektronix | Plug-in | digital delay | 1972 |
According to Stan Griffiths, they were used in 1L40, 1S1, 1S2, 11B1, 11B2, 11B2A, 147A, 1470, 148, 21A, 22A, 3B4, 3B5, 408, 432, 434, 453, 453A, 454, 466, 491, 5T3, 544, 546, 547, 556, 7B70, 7B71, and 7D11.
Possible Russian replacements are 1I304A (1И304А) or GI304A (ГИ304А).
Pictures
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152-0125-01
-
I-V curve of 152-0125-00 TD3A (1 mA/Div vertical, 50 mV/Div horizontal)
