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WE 300-B Pinout
basing pinout


WE 300-B Substitutes
Close or identical 300B, 4300B, AV300B

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.


WE 300-B Ratings
Vh Ih VaMax PaMax Cgk Cak Cga
5 1.2 450 40 9.0 4.3 15.0


WE 300-B Application Data
Class Va Vg1 Ia Ra S
A 300 -61.0 60.0 700 5.5


WE 300-B Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) 300B: html
Frank Philipse (Pocnet mirror - Patrik Schindler) 300B: 300B.pdf (137897 bytes), 300B.pdf (178412 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 300B: 300B.pdf (137897 bytes), 300B.pdf (178412 bytes)

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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