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17JZ8 Pinout
basing pinout

 

17JZ8 Substitutes
Different rating or performance 17JZ8A
Different filament voltage 13JZ8, 24JZ8, 25JZ8, 6JZ8

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.

 

17JZ8 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max IkMax Notes
16.8 0.45 250 200 7.0 1.8 70 Pentode section (Va pk = 2000VV)
16.8 0.45 250 1.0 Triode section

 

17JZ8 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Notes
Field output 120 110 -8.0 46.0 3.5 11,700 7.1 Pentode section
Field output 45 110 0.0 122.0 16.5 Pentode section
A 150 -5.0 5.5 8,500 2.35 Triode section

 

17JZ8 Data sheet links
Peter Millett 17JZ8: Acrobat PDF 21K  6JZ8: Acrobat PDF 70K
Frank Philipse 25JZ8: 123/2/25JZ8.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 17JZ8: 17GE5.pdf (117712 bytes), 17JQ6.pdf (55746 bytes), 17JZ8.pdf (94257 bytes), 6JU8A.pdf (328029 bytes)  13JZ8: 13JZ8.pdf (87669 bytes)  24JZ8: 24JZ8.pdf (92294 bytes)  25JZ8: 25JZ8.pdf (77847 bytes)  6JZ8: 6JZ8.pdf (609733 bytes), 6JZ8.pdf (91169 bytes), 6JZ8.pdf (91329 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 17JZ8: 17GE5.pdf (117712 bytes), 17JQ6.pdf (55746 bytes), 17JZ8.pdf (94257 bytes), 6JU8A.pdf (328029 bytes)  13JZ8: 13JZ8.pdf (87669 bytes)  24JZ8: 24JZ8.pdf (92294 bytes)  25JZ8: 25JZ8.pdf (77847 bytes)  6JZ8: 6JZ8.pdf (609733 bytes), 6JZ8.pdf (91169 bytes), 6JZ8.pdf (91329 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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