The EAB1 is a triple diode designed for signal detection, ACG rectification and delaying the start of the AGC action in all mains sets with heaters in parallel.The AAB1 differs in having a 4 Volt 0.64 Amp heater. And the PAB1 designed for series heater chains has a 300 mA heater and draws that current at 6.3 Volts.The original box.Thanks to Mark from Vintage-parts for sending these images.The classic envelope is mm in diameter, and excluding the Ct8 base pins is mm tall.References: Data-sheet, & 1043. Type EAB1 was first introduced in 1938. See also 1938 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | m | h | h | k | a(d3) | nc | a(d2) | a(d1) |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | mAa |
| 6.3 | 0.2 | 200 | 0.8 |
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Updated April 10, 2022.
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