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DH77Sensibly equivalent¶ to:See also:
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The DH77 / 6AT6 is an amplifier triode with twin signal diodes on a common cathode. It was designed for use in superhet receivers located at the end of the IF chain and as the first audio amplifier feeding the output stage.
The Osram consumer brand of M-OV.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 47 mm tall.References: Data-sheet, 3002 & 1040. Type DH77 was first introduced in 1950. See also 1950 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  g1 | k | h | h | a(d2) | a(d1) | a |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | ra | gm | 
| 6.3 | 0.3 | 250 | -3 | 1.0 | 58,000 | 1.2 |
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Updated May 15, 2015.
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