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6LF6 Pinout
basing pinout

 
6LF6 Substitutes
Different filament voltage 20LF6

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.

 
6LF6 Ratings
Vh Ih VaPeak VaMax Vg2Max PaMax IkMax Cgk Cak Cga Notes
6.3 2.0 8,000 990 275 40 1400 37.0 18.5 3.0 Vg1 = -550V max

 
6LF6 Application Data
Class Va Vg2 Vg1 Ia Ig2
Line output (min) 50 175 -10.0 800 70
Line output (max) 160 160 0.0 1400 45
Line output (flyback) 7000 175 -185.0 <0.05 -

 
6LF6 Data sheet links
Duncan''s Amp Pages 6LF6: Acrobat PDF (1 page)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6LF6: 6LC8.pdf (728202 bytes), 6LF6.pdf (51616 bytes)  20LF6: 20LF6.pdf (549408 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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