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GZ30 Pinout
basing pinout

 
GZ30 Substitutes
Close or identical 5Z4G
Different rating or performance 5AQ4, 5Z4, CV1863, CV1864, CV2748, VT74

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

 
GZ30 Ratings
Vh
V		 Ih
A
5 2.0

 
GZ30 Application Data
Class RMSin
V		 Irect
mA		 Cout
uF		 Rser
Ω
FW rectifier 350-0-350 125 32 30

 
GZ30 Data sheet links
The Valve Museum GZ30: html  5Z4: html2, html3, html4
oldradio.qrz.ru 5Z4: Brans Vademecum, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 5Z4G: 5Z4G.pdf (53922 bytes)  GZ30: GZ30.pdf (40435 bytes)  5Z4: 5Z4.pdf (102791 bytes), 5Z4.pdf (105551 bytes), 5Z4.pdf (115820 bytes) (fr), 5Z4.pdf (40823 bytes), 5Z4.pdf (51670 bytes), 5Z4.pdf (66213 bytes) (de)

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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