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506BUSensibly equivalent¶ to:
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The 506BU full wave rectifier from Cossor.
The twin rectifier sections.Thanks to Mark Mallison for sending the images.The balloon envelope is mm in diameter and excluding the B4 base pins, is mm tall.References: Data-sheet, Data & 1043. Type 506BU was first introduced in 1930. See also 1930 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 |  a1 | a2 | f | f |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | mAa | 
| 4.0 | 1.0 | 250 | 60 |
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Updated January 19, 2023.
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