| 
   | 
        
        | 
        
 | 
| CV1250Sensibly equivalent¶ to:279A 4279A CV669 NT87 | 
 | 
 |  | The CV1250 is a large double ended transmitting triode based on the 4279A. The total emission at 2kV on the anode is 8 Amps. The maximum anode dissipation is 1.2 kW. The old service code was NT87.Reference: Data-sheet. | 
 |   Absolute Maximum Operating Conditions¶
|  | Vh | Ah | Va | Vg | μ | | 
 | 10.0 | 21.0 | 3,000 | - | 10 | 
 | 
 Updated April 01, 2015. |  |