List of Valves by Designation with Equivalent Types

30

Triode

CV0604

302THA

Triode Hexode

TH30C C368


304
Barretter
Stabiliser
mAa
300
 
CV1202 NS5

304TH

Triode

CV2611

304TL

Triode

CV3580

309

Rectifier MV

5557


30A5
B7G
1
2
3
4
5
6
7
g3,k
g1
h
h
g1
g2
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pdiss
30.0
0.15
150
150
-6.7
43
3
22,000
9.2
7.5W
 
 

30AE3
B9A
1
2
3
4
5
6
7
8
9
tc
ic
ic
ic
h
h
ic
ic
ic
a
k
 
Rectifier HW
Rectifier
Vh
Ah
mAa
30
0.3
220
 
PY88

30C1
B9A
1
2
3
4
5
6
7
8
9
at
g1
g2
h
h
ap
kp,s,g3
kt
gt
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
9
0.3
170
170
-5.5
5.2
1.5
0.87M
2.1
 
8A8 9A8 LZ319 LZ329 PCF80

30C15
B9A
1
2
3
4
5
6
7
8
9
k
g2
a
h
h
a(t)
g1(t)
k,g3,s
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
9.0
0.3
164
138
7.6
2.3
0.6M
3.3
 
PCF800 9EN7 LZ339

30C17
B9A
1
2
3
4
5
6
7
8
9
k
g2
a
h
h
a(t)
g1(t)
k,s,g3
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
7.4
0.3
155
135
-3.0
7.8
2.4
0.4M
4.7
 
PCF87

30C18
B9A
1
2
3
4
5
6
7
8
9
a(t)
g2
a
h
h
k(t),k(p),s,g3
g1
k(t),k(p)s,g3
g1(t)
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
7.4
0.3
155
135
-3.0
7.8
2.4
0.4M
4.7
 
7GV7 PCF805

30F27

Pentode

PE81


30F5
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
7.5
0.3
170
170
-1.9
10
2.6
8.8
 
PF818 7ED7 Z329

30FL1
B9A
1
2
3
4
5
6
7
8
9
a
gt
kt
h
h
a
g2
g1
k,bp,s
 
Triode Beam Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
9.4
0.3
170
170
-2.1
10
2.5
7.5
 
PCE800 9GB8 LN339

30FL12

Triode Beam Tetrode

PCE82


30FL14
B9A
1
2
3
4
5
6
7
8
9
tc
a(t)
g2
a(p)
h
h
k(p),g3,s
g1(p)
k(t)
g1(t)
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
7.4
0.3
160
160
-1.7
12
4
0.4M
14.5
 
PCF808

30FL2
B9A
1
2
3
4
5
6
7
8
9
a
gt
kt
h
h
a
g2
g1
k,bp,s
 
Triode Beam Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
10.4
0.3
170
170
-2.1
10
2.5
7.5
 
 

30L1
B9A
1
2
3
4
5
6
7
8
9
k(2)
g1(2),s
a(2)
h
h
g1(1)
k1-in
k1-out
a(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
7.4
0.3
90
-1.5
12
4000
6
 
7AN7 B319 PCC84

30L15
B9A
1
2
3
4
5
6
7
8
9
a(2)
g(2)
k(2)
h
h
a(1)
g(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
7
0.3
90
-1.2
15
3100
9
 
B349 PCC805 7EK7

30L17
B9A
1
2
3
4
5
6
7
8
9
k(2)
g1(2),s(1)
a(2)
h
h,s(2)
g1(1)
k(1)in
k(1)out
a(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
7.2
0.3
75
-0.75
15
2,400
16.5
 
PCC806

30MD1

Monitor Diode

BS502


30P12
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k,g3
h
h
ic
a
ic
g2
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
12.6
0.3
170
180
-10.3
31
7.3
6.7
2.25
7%
 
PL801 12FB5 N369

30P16

Pentode

N329 PL82 16A5 N154


30P18
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k
h
h
ic
a
ic
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
15
0.3
170
170
-12.5
70
5.0
20,000
6.4
3.5W
10%
 
15CW5 N379 PL84

30P19
IO
1
2
3
4
5
6
7
8
tc
ic
h
ic
g2
g1
-
h
k,g3
a
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Pdiss
25.0
0.3
400
250
10.0W
 
N389 PL302

30P4

Beam Tetrode

25GF6 N308


30PL1
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t)
k(t)
h
h
a
k,g3
g2
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
13
0.3
170
180
-9.6
28
6.5
6.5
2.0W
7%
 
PCL801 LN319 13GC8

30PL12
B9A
1
2
3
4
5
6
7
8
9
gt
kp,g3,s
g1
h
h
ap
g2
kt
at
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
16
0.3
170
170
-11.5
41
7.5
16k
7.5
3.3
10%
 
16A8 PLC82 PL801 12FB5 N369 16AG

30PL13
B9A
1
2
3
4
5
6
7
8
9
gt
kp,g3,s
g1
h
h
ap
g2
kt
at
 
Triode Beam Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
16
0.3
170
170
-13.5
45
9
7.5
 
PCL800 16GK8

30PL14
B9A
1
2
3
4
5
6
7
8
9
g1(t)
kp,g3,s
g1
h
h
a
g2
k(t)
a
 
Triode Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
16.0
0.3
170
170
-15
50
3.0
7.6
 
PCL88 LN329

30PL15

Triode Beam Tetrode

 


311SU
B8A
1
2
3
4
5
6
7
8
h
a
-
ic
ic
ic
k
h
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
31
0.3
250
100
 
31A3 U142 UY41

316A
Triode
Triode
Vh
Ah
Va
mAa
Pdiss
Pout
freq
2.0
3.65
450
80
30W
7.5
500MHz
 
CV0683

3184
Tuning Indicator
Indicator
Va
160
 
 

31A3
B8A
1
2
3
4
5
6
7
8
h
a
-
ic
ic
ic
k
h
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
31
0.3
250
100
 
U142 UY41 UY42 311SU 311SUA

32
UX4
1
2
3
4
tc
f
a
g2
f
g1
 
Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
2.0
0.06
180
67.5
-3
1.7
0.4
1.2M
0.65
 
CV0711 VT44

332Pen
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
35.0
0.2
200
200
-7.5
45
5
8
3.2W
 
CL33

32E

Tetrode

 


33A/158M
UX7
1
2
3
4
5
6
7
tc
tc
h
-
g1(1)
k
g1(2)
-
h
a(1)
a(2)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
Pdriv
Pdiss
Pout
freq
f.max
6.3
0.8
300
-50
90
1W
10W
15W
100MHz
300MHz
 
CV1884 33A/100A 33A/138A 4074A VLS466

33B/152M

Double Triode

CV1540

34

Pentode

CV1751

34E

Pentode

 

35

 

CV0487

35/51

Tetrode

CV1752

3530

Photocell

927 CE25 CMG34X GL927 GS47X

3533

Photocell

CMG17 GS17

354PW/02

Photocell

 


354V
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
4.0
0.65
250
-4.5
6.5
11,500
3.5
 
41MTL AC/HL AR17 CV0399 CV1037 D4 HL4 NR31 NR52 VR37

3554

Photocell

3554 4GSM 50CG 868 CE1 CMG32 G8 GS146 NU1 PJ23 R59A WL735

35A5

Pentode

CV1753

35L6
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
35.0
0.15
200
110
-8.0
41.0
2.0
40,000
5.9
185
4,500
3.3W
10%
 
CV0561

35L6GT
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
35
0.15
200
110
-8
41
2
40,000
5.9
3.3W
 
CV0562

35RE

Rectifier FW

 

35T

Triode

CV0668 DET18

35TG

Triode

CV1754


35W4
B7G
1
2
3
4
5
6
7
-
-
h
h
a
hct
k
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
35
0.15
250
100
 
HY90

35Z3

Rectifier HW

CV0564

35Z3GT

Rectifier HW

CV0565


35Z4
IO
1
2
3
4
5
6
7
8
ic
h
-
-
a
-
h
k
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
35
0.15
250
100
 
U74 U76

35Z4GT
IO
1
2
3
4
5
6
7
8
ic
h
-
-
a
-
h
k
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
35
0.15
250
100
 
CV2500 U76

35Z5

Rectifier HW

CV0567

35Z5GT

Rectifier HW

CV0568


35Z5GT/G
IO
1
2
3
4
5
6
7
8
-
h
hct
-
a
-
h
k
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
35
0.15
235
100
 
 

36

Tetrode

CV1775

368

Triode

CV0710

36L6GT

Pentode

CV0562


37
UX5
1
2
3
4
5
h
a
g1
k
h
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-18
7.5
8,400
1.1
 
CV0606

38

Pentode

CV0712

38217

Thyratron (Mercury Vapour)

5557 CV2957

38576

Pentode

CV1961


388A
Triode
 

38A3
B9A
1
2
3
4
5
6
7
8
9
ic
ic
k
h
h
ic
ic
ic
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
38
0.1
250
110
 
U119 U381 UY85

39/44
UX5
1
2
3
4
5
tc
h
a
g2
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
90
-3
5.8
1.4
1.0M
1.1
 
CV1771
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