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CV5311 / M8248 triode

Size This valve measures 50x17mm overall and has a B7G base.

This is a special quality grounded grid triode.

Heater voltage 6.3V
Heater current 400mA
Max anode voltage (Ia=0) 330V
Max operating anode voltage 165V
Max anode dissipation 2.7W
Max cathode current 20mA
Max acceleration (continuous operation) 50g
Max shock (short duration) 500g
Max bulb temperature 120C
Mutual conductance * 13.5mA/V
Amplification factor * 50
Capacitances (in screening can)
Cag 2.8pF

*: At Va=150, Vg=-1.35


Pin Function
1 Grid
2 Cathode
3 Heater
4 Heater
5 Grid
6 Grid
7 Anode

Donated by Chris Colebrook

This file was last modified 23:10:33, Wednesday February 23, 2022