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CV3930Sensibly equivalent¶ to:
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The CV3930 is a special quality miniature triode for use as an oscillator at UHf frequencies up to 500 MHz.The valve also carries the commercial Type designation of 5718 showing equivalence.![](../pics/aby0095a.jpg)
The tiny electrode assembly within the small glass envelope. The heater and cathode are on the left connected to copper extensions of the lead-out wires. The open centre reveals the grid winding as it passes over the oxide coated cathode.The thin glass tube envelope is 10 mm in diameter, and excluding the B8D/F base wires is 34 mm tall.Reference: Data-sheet. Type CV3930 was first introduced in 1957. See also 1957 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ![](../static/key.gif) g1 | nc | h | nc | k | h | nc | a |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | ra | gm | μ | ![](../static/pdflogo.gif)
| 6.3 | 0.15 | 100 | -1.3 | 8.5 | 4,700 | 5.8 | 27 |
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Updated January 06, 2022.
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