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| CV1623Sensibly equivalent¶ to:CV1263 POVT138 RG1-125 RGL250 | 
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 |  | The CV1623 is a directly heated mercury vapour rectifier. The prototype was the RG1-125 The old GPO code is POVT138.Reference: Data-sheet. | 
 |   Absolute Maximum Operating Conditions¶
|  | Vh | Ah | Va | mAa | | 
 | 2.0 | 4.5 | 1250 | 125 | 
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 Updated October 27, 2017. |  |