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CV4044 reliable halfwave rectifier

Size This valve measures 72x19mm overall and has a B9A base.


This valve was developed from CV2235.

Heater voltage 6.3V
Heater current 1.15A
Max PIV 1.8kV
Max reservoir capacitor 16µF
Max peak anode current 900mA
Design centre voltage drop at 150mA 22V
Max bulb temperature 220C
Max altitude for full PIV rating 60,000 feet
Max shock (short duration) 500g
Max acceleration (continuous operation) 2.5g
Max heater-cathode voltage 650V
625V RMS operation
Max mean anode current 250mA
Min limiting resistance 500 ohms
500V RMS operation
Max mean anode current 300mA
Min limiting resistance 300 ohms


Pin Function
1 i/c
2 i/c
3 Cathode
4 Heater
5 Heater
6 i/c
7 i/c
8 i/c
9 i/c
TC Anode

This file was last modified 20:21:16, Friday April 14, 2023