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12DQ6-B Pinout
basing pinout

 

12DQ6-B Substitutes
Different rating or performance 12DQ6, 12DQ6A
Different filament voltage 17DQ6B, 6DQ6B

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.

 

12DQ6-B Ratings
Vh Ih VaPeak VaMax Vg2Max PaMax Pg2Max IkMax Cgk Cak Cga
12.6 0.6 6,500 770 220 18 3.6 175 15.0 7.0 0.5

 

12DQ6-B Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S
Line output 250 150 -22.5 65 1.8 18,000 7.3
Line output 60 150 0 345 27

 

12DQ6-B Data sheet links
Peter Millett 12DQ6-B: Acrobat PDF 24K  17DQ6-B: Acrobat PDF 23K  6DQ6-B: Acrobat PDF 76K
oldradio.qrz.ru 12DQ6A: MK buizen handboek
Frank Philipse (Pocnet mirror - Patrik Schindler) 12DQ6B: 12CU5.pdf (83668 bytes), 12DM4.pdf (204315 bytes), 12DQ6A.pdf (20822 bytes), 12DQ6B.pdf (184343 bytes), 6GV8.pdf (130530 bytes)  12DQ6A: 12DQ6A.pdf (144793 bytes)  17DQ6A: 17AX4GT.pdf (118200 bytes)  25DQ6A: 25DQ6A.pdf (163308 bytes)  17DQ6A: 17DQ6A.pdf (153256 bytes)  17DQ6B: 17AX4GT.pdf (54192 bytes), 17AY3A.pdf (135574 bytes), 17DQ6B.pdf (189471 bytes), 17GJ5A.pdf (54650 bytes)  6DQ6A: 6DQ6A.pdf (144029 bytes), 6DQ6A.pdf (173215 bytes) (fr), 6DQ6A.pdf (421269 bytes)  6DQ6B: 6DQ6B.pdf (179921 bytes), 6DQ6B.pdf (313577 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12DQ6B: 12CU5.pdf (83668 bytes), 12DM4.pdf (204315 bytes), 12DQ6A.pdf (20822 bytes), 12DQ6B.pdf (184343 bytes), 6GV8.pdf (130530 bytes)  12DQ6A: 12DQ6A.pdf (144793 bytes)  17DQ6A: 17AX4GT.pdf (118200 bytes)  25DQ6A: 25DQ6A.pdf (163308 bytes)  17DQ6A: 17DQ6A.pdf (153256 bytes)  17DQ6B: 17AX4GT.pdf (54192 bytes), 17AY3A.pdf (135574 bytes), 17DQ6B.pdf (189471 bytes), 17GJ5A.pdf (54650 bytes)  6DQ6A: 6DQ6A.pdf (144029 bytes), 6DQ6A.pdf (173215 bytes) (fr), 6DQ6A.pdf (421269 bytes)  6DQ6B: 6DQ6B.pdf (179921 bytes), 6DQ6B.pdf (313577 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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