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| CV489Sensibly equivalent¶ to:BT75See also: | 
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 |  | The CV489 is a xenon thyratron. The valve is a tetrode but is triode connected. The prototype was the BT75.Reference: Data-sheet. | 
 |   Pin Connections
|  | 1 | 2 | 3 | 4 | |  k | g1 | a | g2 | 
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 |   Absolute Maximum Operating Conditions¶
|  | Vh | Ah | | 
 | 2.5 | 11.0 | 
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 Updated January 04, 2019. |  |