1N3129
The 1N3129 (P/N 152-0043-00) is a 20 mA Germanium tunnel diode in a DO-25var package.
Some instruments using part 1N3129
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 3T77 | Tektronix | Plug-in | 3T77 | Sampling sweep plug-in | 1962 |
| 5T1 | Tektronix | Plug-in | 5T1 | Sampling sweep unit | 1961 |
Key Specifications
| Peak current | 20 ± 1 mA |
|---|---|
| Capacitance | 20 pF |
| Peak to valley current ratio | min. 8.0 |
| Peak voltage | 100 mV |
| Valley voltage | 300 mV |
| Forward voltage at peak current | 575 mV |
| Series inductance | 0.6 nH |
| Series resistance | 2.5 Ω |
| Temperature | max. 100 °C |