Tubezone.Net Tube Data
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Here you'll find manufacturers' data sheets and curves for many popular (and some not so popular ) electronic valve types.
If you can't find what you need here, try Duncan's Tube Data Sheet Locator.
These files are in Adobe Acrobat PDF format. You need the Adobe Reader plugin or Ghostscript to view them.
(Where file size isn't listed, the files are less than 100 Kb in size)
The files for the most part are in English language, a few are in Japanese or Russian.
If you can't find what you need here, try Duncan's Tube Data Sheet Locator.
These files are in Adobe Acrobat PDF format. You need the Adobe Reader plugin or Ghostscript to view them.
(Where file size isn't listed, the files are less than 100 Kb in size)
The files for the most part are in English language, a few are in Japanese or Russian.
Small Signal
12AT7 ECC81 (184kb)
12AU7 ECC82 (167 kb)
12AY7 6072 (98 kb)
12AX7 ECC83 7025 (397 Kb)
26 (UX226, CX326)
27 (UX227,CX327)
3A/167M (British equivalent to 437A Western Electric)
12AT7 ECC81 (184kb)
12AU7 ECC82 (167 kb)
12AY7 6072 (98 kb)
12AX7 ECC83 7025 (397 Kb)
26 (UX226, CX326)
27 (UX227,CX327)
3A/167M (British equivalent to 437A Western Electric)
6BR7 8D5 - Brimar's competitor to the EF86.
6J7 (also 1620 and EF36) (126 Kb)
6L5 6L5G (167 Kb)
6N6P 6H6P (Russian dual triode)
6L5 6L5G (167 Kb)
6N6P 6H6P (Russian dual triode)
6SC7
6SJ7 6SJ7GT 5693 (144 Kb)
6SL7GT ECC35
6SN7GT 6SN7GTA 6SN7GTB (149 Kb)
6111 (subminiature twin triode)
6SJ7 6SJ7GT 5693 (144 Kb)
6SL7GT ECC35
6SN7GT 6SN7GTA 6SN7GTB (149 Kb)
6111 (subminiature twin triode)
6463 (Philips SQ special ECC86 dual triode)
6611 (subminiature battery pentode)
6829 (special 5965/E180CC)
7119 E182CC
7247 12DW7 ECC832
7327 (special 6111)
7247 12DW7 ECC832
7327 (special 6111)
7587 nuvistor (Philips data)
8056 nuvistor
8058 nuvistor (Siemens version in German)
D3a 7721 Broadband high-Gm pentode
DC70 Subminiature triode
ECC40 Basically an ECC32 with a different base.
E282F Broadband high-Gm pentode
E810F 7788 Broadband high-Gm pentode
Rectifier, Regulator and Thyratron
2050
2050
5644 Subminiature regulator
5696 Miniature thyratron
6Z4 China (Chinese version of 6X4)
6106 (Bendix super-duper 5Y3GT)
CK1006 Raytheon gas rectifier
Strobe Tubes
Power Output
12E1 (216 kB)
12E14 35 watt 800 volt British beam tetrode.
12E1 (216 kB)
12E14 35 watt 800 volt British beam tetrode.
3B/240M (high-gain HF triode output)
4043C 4043D 35 watt medium gain STC British triode
45 (UX245,CX345)
4A/137B 4045A (Co-planar triode)
4A/137B 4045A (Co-planar triode)
4CX250B(312 kb)
4-250A C1112 English Electric Valve
4-250A C1112 English Electric Valve
4-400A C1136 English Electric Valve
4X150A(284 kb)
50L6-GT
5656 Dual tetrode
50L6-GT
5656 Dual tetrode
5755 High performance high gain dual triode
5881 (see also 6L6G 6L6GC 807)(178 kb)
5B/254G, 5B254M, 5B/255M, 5B/256M, 5B/257M, 5B/258M - All are special British versions of 807 or 6L6
5B/254G, 5B254M, 5B/255M, 5B/256M, 5B/257M, 5B/258M - All are special British versions of 807 or 6L6
5C/450A Huge glass pentode with 212E style base
6336A (430 kB)
6360 (QQE03-12) Dual tetrode
6360 (QQE03-12) Dual tetrode
6B4G (Sovtek) (see also 2A3)
6BG6G 6BG6GA
6BM8 ECL82
6BQ5 EL84 7189 (also see 7189A) (275 Kb)
6CH6 EL821 CV4055
6BG6G 6BG6GA
6BM8 ECL82
6BQ5 EL84 7189 (also see 7189A) (275 Kb)
6CH6 EL821 CV4055
6CW5 EL86 (with plans for "single ended push pull" amp) (259 kb)
6G-B8 6GB8 (see also 8417)
6L6G (also see 6L6GC 5881, and 807 pages) (1.8 Mbytes)
6L6GC (also see 6L6G 5881, and 807 pages (289 Kb)
6P1 Ediswan
6G-B8 6GB8 (see also 8417)
6L6G (also see 6L6GC 5881, and 807 pages) (1.8 Mbytes)
6L6GC (also see 6L6G 5881, and 807 pages (289 Kb)
6P1 Ediswan
6V6 6V6GTA 6V6GT 6V6G 7408 (see also 6AQ5)
71A (UX271, CX371)
7189A (also see 6BQ5 EL84 7189) (149 kB)
7233
71A (UX271, CX371)
7189A (also see 6BQ5 EL84 7189) (149 kB)
7233
7403 (Bendix super-rated version of 3D21)
807 5933 (RCA USA data) (288 Kb)
807 (STC Australia data) (704 Kb)
807 (curves only, curves also apply to 5881, 6L6G and 6L6GC) (2.6 Mbytes)
807 (STC Australia) Plans for 75W Class AB2 amplifier (600 Kb)
811A (242 Kb)
845 (also see Western Electric 284)
6883
807 (STC Australia data) (704 Kb)
807 (curves only, curves also apply to 5881, 6L6G and 6L6GC) (2.6 Mbytes)
807 (STC Australia) Plans for 75W Class AB2 amplifier (600 Kb)
811A (242 Kb)
845 (also see Western Electric 284)
6883
8552 (special 6146 types)
8627 Nuvistor power triode
8643 twin tetrode
8950 (278 kb) RF linear and "kicker" tube
C1166 English Electric Valve pulse tetrode
C1166 English Electric Valve pulse tetrode
CCS1 Y799 Special 4CX250B
DA42 British xmtr triode similar to 811A
DA100 Large 100W British triode sim to 845
DA250 250W British medium gain triode
DO24 2 watt Mullard triode similar to PX4
EL34 (complete Amperex/Philips data)
S11E12 output pentode
S2P20 output pentode
TY4-400 High power triode
GEC - Marconi special valves
A1714 CV408 Planar Triode
A2134 CV2179 Output pentode like EL84
A2293 Miniature power triode
N78 6BJ5 Output pentode
TT21 TT22 (special versions of KT88)
Z319 secondary emission pentode
Telefunken special valves (pages are in German)
AC100 AC101 signal triode
AD100 AD101 output triode
AD102 output triode
AH100 mixer/frequency converter
MC1 Small signal triode
MF2 HF pentode
NF2 HF pentode
NF3 HF penode
NF4 HF pentode
RG12D2 Dual diode
RL12P10 Output pentode
RV12P2000 HF Pentode
RV12P2001 HF Pentode
RV12P4000 HF Pentode
RV2P700 HF Pentode
RV2P800 HF Pentode
SD1A HF triode