10

Triode

CV0603

100/60Z

Voltage Stabiliser

100MD1

Monitor Diode

BS510

100MD4

Monitor Diode

BS510

100T

Triode

CV2550

100TH

Triode

CV2551 CV2552

101KXX90WB

Cathode Ray Tube

104V

Triode

CV1160 CV1161 NR27 NR27A

10667B

Camera Tube (Videcon)

7735B

10667F

Camera Tube (Videcon)

7038

10667G

Camera Tube (Videcon)

P810

108C1

B7G	1	2	3	4	5	6	7
	a	k	ic	k	a	ic	k

 
Voltage Stabiliser

Stabiliser	Va	mAa
	108	30

 
0B2 CV1833 QS1208 G108/1K

10AC/425

Triode

10C1

Triode Heptode

X118 X145

10C14

B9A	1	2	3	4	5	6	7	8	9
	g2,g4	g1	k,g5,s	h	h	a(h)	g3	a(t)	g1(t)

 
Triode Hexode

Heptode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	19.0	0.1	200	119	-2.6	3.7	8.1	1.0M	0.78

 
UCH81 X119 19D8

10C2

B8A	1	2	3	4	5	6	7	8
	h	a	a(t)	g1(t)	g2	g1	k,s	h

 
Triode Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	28	0.1	150	150	0	4.7	1.3	-	2.1

 
 

10CV1180243

Cathode Ray Tube

10D1

B5	1	2	3	4	5
	a(1)	a(2)	h	h	k

 
Double Diode

Diode	Vh	Ah	Va	mAa
	13.0	0.2	50	8.0

 
2D13C ARDD1 CV1300 CV1418 DD13 ZD

10D2

Diode

10E/45

Rectifier MV

10E/805

Dummy Load

10F1

B8A	1	2	3	4	5	6	7	8
	h	a	g3,s	g2	k	g1	k	h

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	22	0.1	200	200	-1.8	10	2.6	0.9M	9

 
Z145

10F18

Pentode

13EC7 W119

10F3

Pentode

10F9

Pentode

W118 W145

10FD12

Double Diode Pentode

19FL8 UBF89 WD119

10L1

Triode

10L14

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a(1)	g1(1)	k(1)	s

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	gm
	26	0.1	200	-2.1	10	6.2

 
B109 UCC85

10LD11

B8A	1	2	3	4	5	6	7	8
	h	a	g1	s	a(d2)	a(d1)	k	h

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	15.0	0.1	250	-5.9	5.0	13,500	2.3

 
DL145

10LD12

B9A	1	2	3	4	5	6	7	8	9
	ad(3)	ad(2)	kd(2)	h	h	ad(1)	k,kd(1),kd(3)	g	a

 
Triple Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	28	0.1	200	-2.3	1	50k	1.4

 
DH109 UABC80

10LD13

B9A	1	2	3	4	5	6	7	8	9
	a	g1	k	h	h	a(d1)	s	a(d2)	ic

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	gm	μ
	14	0.1	250	-1.5	5.0	1.65	70

 
DH119 UBC81

10LD3

B8A	1	2	3	4	5	6	7	8
	h	a	g1	s	a(d2)	a(d1)	k	h

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	13.0	0.1	100	-0.7	0.8	54k	1.4

 
141DDT 14L7 DH142 DH118 UBC41 B109

10M1

Tuning Indicator

10M2

IO	1	2	3	4	5	6	7	8
	h	ic	a(2)	t	g1	a(1)	k	h

 
Tuning Indicator

CRT	Vh	Ah	Va	Vg	mAa
	12.6	0.1	200	-	0.4

 
UM35

10P13

B8A	1	2	3	4	5	6	7	8
	h	a	ic	ic	g2	g1	k	h

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	gm	Pout	D
	40	0.1	180	150	-6.3	29	5.8	7.5	2.6W	10%

 
N145 N118

10P14

IO	1	2	3	4	5	6	7	8
	m	h	a	g2	g1	-	h	k

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	gm	Pout	D
	40.0	0.1	195	210	-11.5	51.0	12.7	7.4	4.4W	7%

 
 

10P18

B9A	1	2	3	4	5	6	7	8	9
	ic	g1	k,g3	h	h	ic	a	ic	g2

 
Pentode

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Pdiss	Pout	D
	45	0.1	170	170	-12.5	70	5	230k	10	12.0W	5.2	10%

 
45B5 N119 UL84

10PL12

B9A	1	2	3	4	5	6	7	8	9
	g(t)	k(p),G3,S	g1	h	h	a(p)	g2	k(t)	a(t)

 
Triode Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Pdiss	Pout	D
	50	0.1	250	250	-22.5	28	5.5	25,000	5.0	7.0W	3.4W	10%

 
50BM8 LN119 UCL82

110

Beam Tetrode

CV0276

1100

Beam Tetrode

11000

B7	1	2	3	4	5	6	7	tc
	-	g1	s	h	h	k	g2	a

 
Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	gm	Pout	D
	4.0	2.0	250	250	-25	85	20	6.3	7.5	9%

 
CV0073

110E/302

Triode

1163

68506

116Pen

Pentode

ARP22 CV1337

117L7GT

Diode Tetrode

CV2556

117N7GT

Diode Tetrode

CV2557

117Z3

B7G	1	2	3	4	5	6	7
	ic	nc	h	h	a	k	nc

 
Rectifier HW

Rectifier	Vh	Ah	Va	mAa
	117	0.04	117	90

 
 

117Z6GT

IO	1	2	3	4	5	6	7	8
	m	h	a(2)	k(2)	a(1)	-	h	k(1)

 
Rectifier FW

Rectifier	Vh	Ah	Va	mAa
	117	0.075	235	120

 
CV2558

118-0243

Triode

11A1

Triode

3B/152K A2293

11A2

B7	1	2	3	4	5	6	7	tc
	a(d2)	m	a(d1)	h	h	k	a	g1

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	4.0	1.0	250	-4	4.0	18,200	2.2

 
AC/HL/DD DDT MHD4 DDT4 DH42 H4D TDD4

11D3

B7	1	2	3	4	5	6	7	tc
	a(d2)	m	a(d1)	h	h	k	a	g1

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	13.0	0.2	250	-1.5	1.0	83,300	1.5

 
CV1419 HL/DD/1320 13DHA HAD TDD13C

11D5

Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	13	0.15	250	-3	3.8	26,700	1.5

 
 

11E13

B9A	1	2	3	4	5	6	7	8	9
	g1(1) bp	k	g1(2)	h	h	a(1)	g2	a(2)	hct

 
Tetrode (Power)

Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	Pdriv	Pout	Pdiss	freq
	6.3	0.83	300	175	-40	76	3	0.5W	14	10W	225

 
55B/100K TT24 CV2798 6360 CV8066 QQV03-10

11E14

Pentode

5B/102D EL360 CV5830

11E15

Tetrode (Power)

C1134

11E16

Tetrode (Power)

C178A/5894

11E2

IO	1	2	3	4	5	6	7	8	tc
	-	h	-	g2	g1	-	h	k	a

 
Tetrode

Beam Tetrode	Vh	Ah	gm
	6.3	0.9	4.4

 
CV0345

11TA31

B7G	1	2	3	4	5	6	7
	a	k	ic	k	a	ic	k

 
Voltage Stabiliser

Stabiliser	Va	mAa
	150	5-30

 
0A2

1210

B7G	1	2	3	4	5	6	7
	a	k	ic	k	a	ic	k

 
Voltage Stabiliser

Stabiliser	Va	mAa
	150	30

 
0A2WA CV4020 M8223

121VP

B8A	1	2	3	4	5	6	7	8
	h	a	ic	ic	g2	g1	k	h

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.1	170	100	-2.5	6.0	1.75	0.9M	2.3

 
12AC5 UF41

1255FIM

Camera Tube (Videcon)

7038

1255IND

Camera Tube (Videcon)

P810

1255N

Camera Tube (Videcon)

P864

1255NOR

Camera Tube (Videcon)

7038

12A5

UX7	1	2	3	4	5	6	7
	h	a	g2	g1	k	hct	h

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Pout	D
	6.3	0.6	180	180	-25	48	14	35,000	2.4	3.4W	11%

 
CV0908

12A6

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
	12.6	0.15	250	250	-12.5	30	3.5	70k	3.0	2.4

 
CV0525 VT134

12A6GT

Pentode

CV0526

12A7

Diode Triode

CV0909

12A8GT

Heptode

CV0910

12AC5

B8A	1	2	3	4	5	6	7	8
	h	a	ic	ic	g2	g1	k	h

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.1	170	100	-2.5	6.0	1.75	0.9M	2.3

 
UF41 W142 121VP

12AC6

Pentode

12AD6

Heptode

12AE6

Double Diode Triode

12AH7GT

Double Triode

CV0529

12AH8

Triode Heptode

20D3 CV5317

12AT6

B7G	1	2	3	4	5	6	7
	g	k	h	h	ad(2)	ad(1)	a

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.3	250	-3	1	58k	1.2

 
HBC90

12AT7

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a(1)	g1(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.6	250	2.0	10.0	10,000	5.5

 
B309 CV0455 ECC81 B152 E2157

12AT7WA

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a	g1	k	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.3	170	-1	8.5	11k	5.9

 
6060 CV4024 M8162 QA2406

12AU6

Pentode

CV1961 HF94

12AU7

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g(2)	k(2)	h	h	a(1)	g(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	gm
	6.3	0.3	250	-8.5	10.5	2.2

 
B329 CV0491 ECC82 E2163

12AU7A

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g(2)	k(2)	h	h	a(1)	g(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	gm
	6.3	0.3	250	-8.5	10.5	2.2

 
CV4003 M8136

12AV6

Double Diode Triode

HBC91

12AX7

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g(2)	k(2)	h	h	a(1)	g(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.3	250	-2	1.2	62.5K	1.6

 
6L13 B339 CV0492 ECC83 E2162 12DT7

12AY7

Double Triode

CV3650

12B7

B8B	1	2	3	4	5	6	7	8
	h	a	g2	g3	s	g1	k	h

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	100	-3	9.2	2.6	0.8M	2

 
14A7

12B8GT

Triode Pentode

CV0911

12BA6

Pentode

CV1928 HF93

12BE6

B7G	1	2	3	4	5	6	7
	g1	k	h	h	a	g2-g4	g3

 
Heptode

Heptode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Vosc
	12.6	0.15	250	100	-1.5	3	7.1	1M	0.475	10

 
HK90

12BH7

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a(1)	g1(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.6	250	-10.5	11.5	5500	3.1

 
CV5042

12BY7A

B9A	1	2	3	4	5	6	7	8	9
	k	g1	g3	h	h	hct	a	g2	g3

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	6.3	0.6	250	150	-68	25	6	110k	12

 
12BV7 12DQ7 7733

12C8

IO	1	2	3	4	5	6	7	8	tc
	m	h	a	ad(2)	ad(1)	g2	h	k	g1

 
Double Diode Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	125	-3	9	2.3	0.6M	1.12

 
12C8GT CV0531

12C8GT

IO	1	2	3	4	5	6	7	8	tc
	m	h	a	ad(2)	ad(1)	g2	h	k	g1

 
Double Diode Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	125	-3	9	2.3	0.6M	1.12

 
12C8 CV0531 CV3827

12CA5

B7G	1	2	3	4	5	6	7
	k,g3	g1	h	h	g1	g2	a

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	Pdiss	Pout	D
	12.6	0.6	130	130	-1	32.0	-	16,000	8.1	5W	1.1W	5%

 
 

12CS7GT

Double Triode

CV3938

12DT7

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g(2)	k(2)	h	h	a(1)	g(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.3	250	-2	1.2	62.5K	1.6

 
12AX7 6L13 ECC83

12E1

IO	1	2	3	4	5	6	7	8	tc
	-	h	-	g2	g1	-	h	k	a

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs
	6.3	1.6	800	300

 
CV0345 CV8025 5B/351D

12E12

Tetrode (Pulse Amplifier)

C1150/1

12E14

Beam Tetrode

5B/354D

12E1C

Beam Tetrode

5B/355D

12E1R

IO	1	2	3	4	5	6	7	8	tc
	-	h	-	g2	g1	-	h	k	a

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs
	6.3	1.6	800	300

 
 

12TFK2

K3032

12H6

IO	1	2	3	4	5	6	7	8
	m	h	a(2)	k(2)	a(1)	-	h	k(1)

 
Double Diode

Diode	Vh	Ah	Va	mAa
	12.6	0.10	117	8

 
CV0916 VT214

12HG7

B9A	1	2	3	4	5	6	7	8	9
	k	g1	g3	h	h	hct	a	g2	g3

 
Pentode

Pentode	Vh	Ah	Va	Vs	mAa	mAs	ra	gm	μ
	6.3	0.52	300	135	31.0	4.8	60,000	32	1920

 
 

12J5

Triode

CV0534

12J5GT

Triode

CV0535

12J7GT

Pentode

CV0917

12K5

Pentode

12K7GT

IO	1	2	3	4	5	6	7	8
	m	h	a	g2	g3	nc	h	k

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	125	-3	10.5	2.6	0.6M	1.65

 
CV0918 KTW74M W76

12K8

Triode Hexode

CV0703

12K8GT

IO	1	2	3	4	5	6	7	8	tc
	m	h	a	g2-g4	g(t)-g1	a(t)	h	k	g3

 
Triode Hexode

Hexode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	100	-3	2.5	6	0.6M	0.36

 
CV3927 X76M X71M

12Q7GT

IO	1	2	3	4	5	6	7	8	tc
	m	h	a	a(d2)	a(d1)	nc	h	k	g

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	12.6	0.15	250	-3	1	58k	1.2

 
DH76 DL74M DL74

12S7

B8A	1	2	3	4	5	6	7	8
	h	a	a(d)	g3	g2	g1	k,s	h

 
Diode Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.1	200	85	-2.0	5.0	1.5	1.0M	2.0

 
UAF42 WD142

12S7WGT

Double Triode

CV3983

12SA7

Heptode

CV0537

12SA7GT

Heptode

CV0538

12SC7

Double Triode

CV0540

12SF5

Triode

CV0919

12SF5GT

Triode

CV0920

12SF7

Diode Pentode

CV0921

12SF7GT

Diode Pentode

CV0170

12SG7

IO	1	2	3	4	5	6	7	8
	m	h	k	g1	k	g2	h	a

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	ra	gm
	12.6	0.15	250	150	-2.5	9.2	1M	4

 
CV0694 VT208

12SH7

Pentode

CV0922

12SH7GT

Pentode

CV3651

12SJ7

IO	1	2	3	4	5	6	7	8
	m	h	g3	g1	k	g2	h	a

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	100	-3	3	0.8	1M	1.65

 
CV0697

12SJ7GT

Pentode

CV0698 CV0923

12SK7

IO	1	2	3	4	5	6	7	8
	m	h	g3	g1	k	g2	h	a

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	12.6	0.15	250	100	-3	9.2	2.6	0.8M	2.0,

 
CV0543

12SK7GT

Pentode

CV0544

12SL7GT

Double Triode

CV0924

12SN7

IO	1	2	3	4	5	6	7	8
	g1(2)	a(2)	k(2)	g1(1)	a(1)	k(1)	h	h

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	12.6	0.3	250	-8	9.0	7,700	2.6

 
B36

12SN7GT

IO	1	2	3	4	5	6	7	8
	g1(2)	a(2)	k(2)	g1(1)	a(1)	k(1)	h	h

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	12.6	0.3	250	-8	9.0	7,700	2.6

 
B36 CV0925

12SQ7

Double Diode Triode

CV0546

12SQ7GT

Double Diode Triode

CV0547

12SQ7GT/G

IO	1	2	3	4	5	6	7	8
	m	g1	k	a(d2)	a(d1)	a	h	h

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	12.6	0.15	250	-2.0	0.9	91,000	1.1

 
 

12SR7

Double Diode Triode

CV0700

12SR7GT

Double Diode Triode

CV3980

12SW7

Double Diode Triode

CV3666

12SX7GT

Double Triode

CV3697

12SY7

Heptode

CV3668

12U5

Tuning Indicator

12VPA

B7	1	2	3	4	5	6	7	tc
	-	a	g3	h	h	k	g2	g1

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	μ
	13	0.2	250	125	-1	10.0	3.5	0.6M	1.65	1,000

 
9D2 ARP3 CV1321 VR106

12X825

68510

130

Beam Tetrode

7972 CV6045

13201A

Voltage Stabiliser

13D1

Double Triode

CV0423 25SN7

13D2

IO	1	2	3	4	5	6	7	8
	g1(2)	a(2)	k(2)	g1(1)	a(1)	k(1)	h	h

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.8	250	-0	3	7.7k	1.6

 
6SN7GT ECC32 B65 6SN7

13D3

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a(1)	g1(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.65	250	-4.6	6.0	14,000	2.3

 
CV2212

13D5

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g(2)	k(2)	h	h	a(1)	g(1)	k(1)	hct

 
Double Triode

Triode	Vh	Ah	Va	Vg	mAa	gm
	6.3	0.3	250	-8.5	10.5	2.2

 
12AU7 ECC82

13D7

Double Triode

ECC807

13D8

Double Triode

13DHA

B7	1	2	3	4	5	6	7	tc
	a(d2)	m	a(d1)	h	h	k	a	g1

 
Double Diode Triode

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	13.0	0.2	250	-1.5	1.0	83,300	1.5

 
11D3 202DDT H4D HL/DD/1320 TDD13C

13E1

B7A	1	2	3	4	5	6	7
	k	g2	a	h	h	hct	g1

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	mAa	gm	Pdiss
	13.0	2.6	800	300	300	35.0	90W

 
C1158 5B/900A CV2377 CV6045 CV8061 7972

13E12

Beam Tetrode

5B/901A

13E4

IO	1	2	3	4	5	6	7	8
	-	h	a	g2	g1	-	h	k,bp

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	Vg	mAa	mAs	gm	Pout
	6.3	1.8	300	300	-20	130	13.5	12	12.5W

 
7D11 CV5220 KT88

13SPA

B7	1	2	3	4	5	6	7	tc
	m	a	g3	h	h	k	g2	g1

 
Pentode

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	13.0	0.2	200	200	-2.2	2.5	0.9	2.5M	2.8

 
CV0929 SP13C 8D2

13VPA

B7	1	2	3	4	5	6	7	tc
	-	a	g3	h	h	k	g2	g1

 
Pentode

Pentode

Vh

Ah

Va

Vs

Vg

mAa

mAs