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17BF11 Pinout
basing pinout

 
17BF11 Substitutes
Different rating or performance 17BF11A
Different filament voltage 24BF11, 6BF11

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.

 
17BF11 Ratings
Vh
V		 Ih
A		 VaMax
V		 Vg2Max
V		 PaMax
W		 Pg2Max
W		 Notes
16.8 0.45 165 150 6.5 1.8 Sect 1: pins 8-11
16.8 0.45 330 330 1.7 1.1 Sect 2: pins 2,3,5,6,7

 
17BF11 Application Data
Va
V		 Vg2
V		 Vg1
V		 Ia
mA		 Ig2
mA		 Ra
Ω		 S
mA/V		 Rk
Ω		 Zout
Ω		 Pout
W		 Notes
145 110 -6.0 36.0 3.0 30,000 8.6 3,000 2.4 Sect 1: pins 8-11
150 100 1.3 2.0 150,000 1.0 560 Sect 2: pins 2,3,5,6,7

 
17BF11 Data sheet links
Peter Millett 17BF11: Acrobat PDF 27K  6BF11: Acrobat PDF 446K
The Valve Museum 17BF11: html
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 17BF11: 16GK6.pdf (58465 bytes), 17AX3.pdf (175186 bytes), 17BF11.pdf (106807 bytes), 6BC4.pdf (510539 bytes)  24BF11: 24BF11.pdf (86639 bytes)  6BF11: 6BF11.pdf (103206 bytes), 6BF11.pdf (406799 bytes), 6BF11.pdf (871721 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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