1N3717: Difference between revisions
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The '''1N3717''' is a 4.7 mA / 25 pF [[tunnel diodes|tunnel diode]] also known as | The '''1N3717''' is a 4.7 mA / 25 pF [[tunnel diodes|tunnel diode]] also known as the '''TD-3A'''. | ||
The Tektronix part number for this diode is 152-0381-00. | The Tektronix part number for this diode is 152-0381-00 (1N3717) or 152-0125-00 (TD-3A). | ||
According to [[Stan Griffiths]], they were used in [[1L40]], [[1S1]], [[1S2]], [[11B1]], [[11B2]], | |||
[[11B2|11B2A]], [[147|147A]], [[1470]], [[148]], [[555#Type_21A_and_22A_Timebases|21A]], | |||
[[555#Type_21A_and_22A_Timebases|22A]], [[3B4]], [[3B5]], [[408]], [[432]], | |||
[[434]], [[453]], [[453|453A]], [[454]], [[466]], [[491]], [[5T3]], [[544]], [[546]], [[547]], | |||
[[556]], [[7B70]], [[7B71]], and [[7D11]]. | |||
Possible [[Russian tunnel diodes|Russian replacement]]: 1I304A (1И304А) or GI304A (ГИ304А) | |||
==Data== | ==Data== | ||
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<gallery> | |||
Td3a_152-0125-00_i-v_curve.jpg|I-V curve of 152-0125-00 TD3A. 1 mA/Div vertical, 50 mV/Div horizontal | |||
</gallery> | |||
[[Category:Tunnel diodes]] | [[Category:Tunnel diodes]] | ||
Revision as of 05:06, 16 January 2019
The 1N3717 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).
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 replacement: 1I304A (1И304А) or GI304A (ГИ304А)
Data
- Germanium Power Devices Datasheet for 1N3712 through 1N3721 (PDF)
- General Electric 1N37xx Datasheet (PDF)
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) |
-
I-V curve of 152-0125-00 TD3A. 1 mA/Div vertical, 50 mV/Div horizontal
