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NU34 / VU134 10E/100 halfwave rectifier

VU134 size The valve measures 128x45mm overall and has a 4-pin B4 base
Heater voltage4V
Heater current650mA
Max applied RMS voltage6kV
Max working PIV17kV
Max no load PIV18kV
Max mean DC rectified current3mA
Max peak anode current60mA
Max reservoir capacitor0.25µF
Min limiting resistance introduced externally10k ohms

PinFunction
1n/c
2n/c
3Heater + cathode
4Heater
TCAnode
VU134

top quarter
bottom quarter

Internal view

NU34
NU34
Thanks to Matt Young for donating the VU134

This file was last modified 18:24:19, Wednesday August 19, 2015