Leistungstetroden und Pentoden - Class-A Power Tetrodes and Pentodes

KyteLabs InfoBase - Electron Tubes & Valves Data

Last modified: 2016-11-25 (18650)

2	Statische Verstärker-Kenndaten Class-A Amplifier Static Characteristics

2.5	Tetroden und Pentoden Tetrodes and Pentodes

2.5.7	Leistungstetroden und Pentoden für Verstärker Power Amplifier Tetrodes and Pentodes

Das Bremsgitter g3 liegt auf Katodenpotential, wenn eine explizite Angabe von Ug3 fehlt.
The suppressor grid g3 is tied to cathode potential unless a value of Ug3 is specified.

Ua = 30 ... 80 V

	Ua V	Ug3 V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	Ref *?
6CX8	40	-	125	0	40	15.5	-	-	-	TYP	273 Get59
6197					26					MIN	Rca54
	50	0	100	0	-	-	-	-	-	NOM
					46					MAX
7408	50	-	250	0	100	22	-	-	-	TYP	Get63
6AW8A	65	-	150	0	42	12.5	-	-	-	TYP	273 Get57
6AW8A	65	-	150	0	46	15	-	-	-	TYP	273 Get63
	Ua V	Ug3 V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	15820

Ua = 80 ... 100 V

	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
25A6	95	95	–15	625	20	4.0	2.0	-	45	NOM	Rca37 Rca43
43	95	95	–15	625	20	4.0	2.0	-	45	NOM	Tse39
48	96	96	–19	310	52	9.0	3.8	-	-	NOM	Rca37
VCL11	100	100	–2.0	-	6.0	0.7	4.2	25	80	Tfk42
12A5	100	100	–15	750	17	3.0	1.7	-	50	NOM	Rca41
UCL11	100	100	–4.0	-	21	2.8	7.0	13.3	18	Tfk42
UL41	100	100	–5.7	165	29	5.5	8.0	10	18	NOM	Phi53
5902	100	100	–9.0	280	30	2.2	4.2	-	-	NOM	Phi68
UL84	100	100	–6.7	146	43	3.0	9.0	8.0	23	NOM	Phi57
UL12	100	100	–6.5	100	50	7.0	10	8.2	8.0	NOM	Tfk42
E235L E236L					85	4.0	11.5			MIN	Sie63
	100	100	–7.9	75	100	5.2	14	5.6	5.0	NOM
					118	6.5	16.5			MAX
	100	100	–35	-	0.1	-	-	-	-	TYP
EL360	100	100	–7.7	72	100	7.0	14	-	5.3	NOM	Bab58
EL360	100	100	–6.3	49	120	8.3	16.5	6.0	3.7	NOM	Mul64
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	18161
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	18161

	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
38	100	100	–9.0	1100	7.0	1.2	0.875	120	140	NOM	Rca37
6A4	100	100	–6.5	615	9.0	1.6	1.2	100	83.25	NOM	214 Rca37
41	100	100	–7.0	660	9.0	1.6	1.45	150	103.5	NOM	Rca37
41	100	100	–7.0	660	9.0	1.6	1.5	-	104	NOM	Get46 Tse50
89	100	100	–10	900	9.5	1.6	1.2	125	104	NOM	Rca37
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	15571
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	15571

Ua = 100 ... 120 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
UL2	110	110	–2.7	230	10	1.7	5.2	-	60	Rat49
32ET5A	110	110	–7.5	229	30	2.8	5.5	-	21.5	Rca63 Syl61
6CA5	110	110	–4.0	113	32	3.5	8.1	-	16	Rca61
UL41	110	110	–6.4	168	32	6.0	8.5	10	18	Phi53
34GD5A	110	110	–7.5	197	35	3.0	5.7	-	13	Rca61 Syl62
6BF5	110	110	–7.5	188	36	4.0	7.5	-	12	Rca53
35B5	110	110	–7.5	174	40	3.0	5.8	-	-	Rca46
35C5	110	110	–7.5	174	40	3.0	5.8	-	13	Rca63
35L6GT	110	110	–7.5	174	40	3.0	5.8	-	14	Rca47
7A5	110	110	–7.5	174	40	3.0	5.8	-	14	Rca41
35A5	110	110	–7.5	174	40	3.0	5.8	-	16	Rca47
25F5A	110	110	–7.5	160	43	3.8	6.4	-	13	Rca63
50B5	110	110	–7.5	142	49	4.0	7.5	-	14	Rca46
6DB5 6DG6GT 6GC5 50A5	110	110	–7.5	142	49	4.0	8.0	-	13	Rca61 Rca56 Syl61 Rca47
50L6GT	110	110	–7.5	142	49	4.0	9.0	-	13	Rca41
25C5 50C5	110	110	–7.5	142	49	4.0	7.5	-	10	Get56
25C5 50C5	120	110	–8.0	151	49	4.0	7.5	-	10	Rca58 Rca59
6CU5	120	110	–8.0	151	49	4.0	7.5	-	10	Rca62
6AU5GT	115	175	–20	-	-	-	5.6	-	-	Rca54
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	15066

	Uba V	Ubg2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	Ref *?
5902					23		3.5		10	MIN	Phi68
	109	109	–8.7	270	30	2.2	4.2	-	15	NOM
					37	4.0	4.9			MAX
	110	110	–40	-	0.01	-	-	-	-	TYP	Get56
35EH5	110	115	–2.43	62	32	7.2	12	-	14	NOM	Rca60
60FX5	110	115	–2.9	62	36	10	13.5	-	17.5	NOM	Rca60
6EH5	110	115	–3.3	62	42	11.5	14.6	-	11	NOM	Tse63
	Uba V	Ubg2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	14677

Ua = 120 ... 140 V

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
6CA5	125	-	125	–4.5	110	37	4.0	9.2	-	15	Rca61
7A5	125	-	125	–9.0	190	44	3.3	6.0	-	17	Rca41
48	125	-	100	–20	310	56	9.5	3.9	-	-	Rca37
6JU6	130	0	125	–20	430	45	1.5	7.0	-	18	NOM	Rca66
6JU6	130	0	125	–32	-	1.0	-	-	-	-	NOM	Rca66
6GY5 6HB5	130	-	130	–20	386	50	1.75	9.1	4.7	11	Get62 Get63 Syl59
6GY5 6HB5	130	-	130	–33	-	1.0	-	-	-	-	Get62 Get63 Syl59
6JF6	130	0	125	–20	242	80	2.5	10	-	12	NOM	Rca67
6JF6	130	0	125	–40	-	1.0	-	-	-	-	NOM	Rca67
25A6	135	-	135	–20	440	37	8.0	2.45	-	35	Rca37 Rca43
43	135	-	135	–20	444	37	8.0	2.45	-	35	Tse39
6Y6GT	135	-	135	–13.5	220	58	3.5	7.0	-	9.3	Get55
EL804	140	-	170	–12	160	70	5.0	10	9.0	14	Tfk65
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	17642
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	17642

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
38	135	-	135	–13.5	1100	9.0	1.5	0.925	120	130	Rca37
89	135	-	135	–13.5	830	14	2.2	1.35	125	92.5	Rca37
6A4	135	-	135	–9.0	545	14	2.5	1.9	100	52.6	214 Rca37
33	135	-	135	–13.5	770	14.5	3.0	1.45	70	50	Rca37
41	135	-	135	–10	680	12.5	2.2	1.6	150	94	Rca37
6G6G	135	-	135	–6.0	444	11.5	2.0	2.1	360	170	Tse39 Rca44
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	15571
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	15571

Ua = 140 ... 160 V

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
S11E12	150	0	150	–8.5	40	200	12	13.5	5.5	-	NOM	Aei61
12E1	150	-	150	–9.0	42	200	12	14	5.3	-	NOM	Aei61 Mik60
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	18002
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	18002

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	15533

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
25A6 43	160	120	–18	456	33	6.5	2.375	-	42	Rca43 Tse39

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	ra kOHM	Ug1 V	Ib µA	15819

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	ra kOHM	Ug1 V	Ib µA	Ref *?
6AW8A	150	150	–2.8	150	15	3.5	9.5	200	–8.0	20	Get63

Ua = 160 ... 180 V

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
ECL84	170	-	170	–2.1	100	18	3.0	11	36	>100	Phi58
ECL85	170	-	170	–15	343	41	2.7	7.5	14	25	Rat64
ECL802	170	-	170	–15	343	41	2.7	7.5	-	25	Cif68
UL41	170	-	170	–10.4	165	53	10	9.5	10	20	Phi53
UL84	170	-	170	–12.5	167	70	5.0	10	8.0	23	Phi57
UL84	170	-	170	–12.5	170	70	3.5	11	8.0	26	Phi69
6JE6	175	0	125	–25	208	115	5.0	10.5	-	5.5	NOM	Rca67
6JE6	175	0	125	–55	-	1.0	-	-	-	-	NOM	Rca67
6JE6A	175	30	125	–25	188	130	2.8	9.6	-	5.8	NOM	Rca65
	175	30	125	–54	-	1.0	-	-	-	-	NOM
	175	30	145	–35	359	95	2.4	7.5	-	7.0	NOM
	175	30	145	–60	-	1.0	-	-	-	-	NOM
6JE6B	175	0	125	–25	188	130	2.8	10.5	-	5.5	NOM	Get73
6JE6C	175	0	125	–25	188	130	2.8	10.5	-	5.5	NOM	Get73
6JE6C	175	0	125	–54	-	1.0	-	-	-	-	NOM	Get73
6AK6	180	-	180	–9.0	514	15	2.5	2.3	-	200	Rca43
5992	180	-	180	–8.5	266	29	3.0	3.5	-	55	Ben62
6BW6	180	-	180	–8.0	250	29	3.0	3.7	-	58	Bri60
6AQ5A	180	-	180	–8.5	266	29	3.0	3.7	-	58	Rca58
6CM6	180	-	180	–8.5	266	29	3.0	3.7	-	50	Rca58
10P13	180	-	150	–6.3	181	29	5.8	7.5	-	-	Mik60
25A6	180	-	135	–20	440	38	7.5	2.5	-	40	Rca37
12A5	180	-	180	–25	472	45	8.0	2.4	-	35	Rca41
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	17642
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	17642

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
6A4	165	-	165	–11	470	20	3.5	2.1	100	48	214 Rca37
N37	165	-	165	–9.0	136	58	8.0	9.5	200	23.2	Mar52 Mik60
38	180	-	180	–18	1100	14	2.4	1.05	120	115	Rca37
6G6G	180	-	180	–9.0	514	15	2.5	2.3	400	175	Tse39 Rca44
41	180	-	180	–13.5	630	18.5	3.0	1.85	150	81	Rca37
89	180	-	180	–18	785	20	3.0	1.55	125	80	Rca37
33	180	-	180	–18	670	22	5.0	1.7	90	55	Rca37
6A4	180	-	180	–11	465	22	3.9	2.2	100	45.5	214 Rca37
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	15571
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	15571

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	Ref *?
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
EL803	170	0	170	–2.3	-	36	5.0	10.5	22	60	TYP	Tfk65
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µ	ra	Rate	14670
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	14670

	Ua V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia mA	13910

	Ua V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia mA	Ref *?
26LX6	175	110	–21	125	3.3	14	-	6.0	–40	1.0	Get69

Ua = 180 ... 200 V

	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
6P43P-E					27.5	-	6.0			MIN	Rus02
	185	185	–16	340	45	-	7.5	-	-	NOM
					54	2.7	9.0			MAX
PL508	190	190	–17	262	60	5.0	9.0	8.0	-	NOM	Phi69
VCL11	200	200	–4.5	-	12	1.2	5.0	25	70	Tfk42
ECL84	200	200	–2.9	138	18	3.0	10.4	36	>130	Phi58
UL2	200	200	–5.0	230	20	3.0	5.8	-	60	Rat49
EL2	200	200	–14	480	25	4.0	3.0	7.0	70	Mik60 Phi53
6DS5	200	200	–7.5	197	35	3.0	6.0	-	28	Rca69
35A5 35L6GT	200	110	–8.0	186	41	2.0	5.9	-	40	Rca47
CL33	200	200	–8.5	167	45	6.0	8.0	13.5	35	Mul46
UCL11	200	200	–8.5	-	45	6.0	9.0	13.3	18	Tfk42
6GC5	200	125	–8.7	180	46	2.2	8.0	-	28	Syl61
50A5	200	110	–8.0	155	50	1.5	8.25	-	35	Rca47
50L6GT	200	110	–8.0	154	50	2.0	9.5	-	30	Rca41
EL500	200	200	–31	500	60	2.0	9.0	5.0	13	Tfk68
6Y6GT	200	135	–14	222	61	2.2	7.1	-	18.3	Get55
26E6WG					43	0	5.8			MIN	Tse57
	200	135	–14	219	61	3.0	7.1	-	18	NOM
					79	6.0	8.4			MAX
UL12	200	125	–8.0	100	75	9.0	12	8.2	12	Tfk42
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	18161
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	18161

	Uba V	Ubg2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
6DB5 6DG6GT	200	125	–8.7	180	46	2.2	8.0	-	28	Rca61 Rca56
	Uba V	Ubg2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	13733

	Uba V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
6DS5	200	200	–6.8	180	34.5	3.5	6.0	-	28	Rca69
	Uba V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	13734

	Ua V	Ubg2 V	Ug1 V	Rg2 OHM	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	13969

	Ua V	Ubg2 V	Ug1 V	Rg2 OHM	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
UL84	200	200	–17.3	470	270	60	4.1	8.8	8.0	28	Phi57

	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
PTT208P	200	0	200	–4.3	200	18	3.6	6.0	-	200	Csf64
	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	15264

	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	Ref *?
E80L						26.5	2.7	7.4			MIN	Sie63
	200	0	200	–4.4	130	30	4.1	9.0	21.5	90	NOM
						33.5	5.5	10.6			MAX
	200	0	200	–14	-	0.2	-	-	-	-	TYP
EL803S						27.5	3.8	8.2			MIN	Tfk65
	200	0	200	–4.0	110	32	4.7	10	22	60	NOM
						36	5.6	11.8			MAX
EL803	200	0	200	–3.5	-	36	5.0	10.5	22	60	TYP	Tfk65
	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	14670

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	ra kOHM	Ug1 V	Ib µA	15819

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	ra kOHM	Ug1 V	Ib µA	Ref *?
6AW8A	200	150	–3.0	180	13	3.5	9.0	400	–10	10	Get59
6CX8	200	125	–2.0	68	24	5.2	10	70	–8.5	100	Get59

Ua = 200 ... 220 V

	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Ref *?
	V	V	V	OHM	mA	mA	mA/V		kOHM	Ref *?
ECL84	220	220	–3.4	162	18	3.0	10	36	>150	Phi58
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	14478
	V	V	V	OHM	mA	mA	mA/V		kOHM	14478

	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?

	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
IL861	210	0	210	–3.4	180	15	4.0	10	-	400	TYP	Rft58
						17	4.1	9.5			MIN
	210	0	210	–3.0	120	20	5.3	11	36	300	NOM
						23	6.5	12.5			MAX
	Ua	Ug3	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	17119
	V	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	17119

Ua = 220 ... 240 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	Ref *?
PCL86	230	230	–5.7	125	39	6.5	10.5	21	45	NOM	Rft65
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	14475

Ua = 240 ... 260 V

		Ua	Ug2	Ug1	Rk		Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
		V	V	V	OHM		mA	mA	mA/V		kOHM	Rate	Ref *?
N77		250	250	-	-		16	2.4	2.6	-	130	NOM	Mar53
ECL113		250	250	–3.5	123		25	3.5	8.5	33	40	NOM	Tfk51
6DS5		250	200	–8.5	266		29	3.0	5.8	-	28	NOM	Rca69
EL2		250	250	–18	480		32	5.0	2.8	7.0	70	NOM	Mik60 Phi40 Phi53
EL32		250	250	–18	486		32	5.0	2.8	-	70	NOM	Mul46
6AR5		250	250	–18	480		32	5.5	2.3	-	68	NOM	Rca49
6AR5		250	250	–16.5	416		34	5.7	2.4	-	65	NOM	Rca49
12AB5		250	200	–9.5	270		33.5	1.6	4.0	-	75	NOM	Rca55
6F6		250	250	–16.5	407		34	6.5	2.5	-	80	NOM	Rca57
6F6		250	250	–16.5	410		34	6.5	3.0	-	80	NOM	Wfb53 Rft59
6F6S		250	250	–16.5	400		35	6.25	3.0	-	-	NOM	Ccc70
6BK5		250	250	–5.0	130		35	3.5	8.5	-	100	NOM	Rca55
ECL11		250	250	–6.0	-		36	4.0	9.0	25	25	Tfk42
ECL86		250	250	–7.0	167		36	6.0	10	21	48	NOM	Rft65
6HB6		250	125	–1.46	33		40	4.2	24	-	28	NOM	Get64
		250	125	–6.4	-		0.1	-	-	-	-	NOM
		250	250	–4.6	100		40	6.2	20	33	24	NOM
		250	250	–13	-		0.1	-	-	-	-	NOM
6HE5 6JB5 6JC5		250	250	–20	430		43	3.5	4.1	-	50	NOM	Get63 Get64 Syl
6HE5 6JB5 6JC5		250	250	–50	-		0.1	-	-	-	-	NOM	Get63 Get64 Syl
5992							32	0	3.2			MIN	Ben62
		250	250	–12.5	256		45	3.5	4.0	-	45	NOM
							57	6.5	5.5			MAX
6AQ5A		250	250	–12.5	253		45	4.5	4.1	-	52	NOM	Rca58
6CM6 12AB5 7408		250	250	–12.5	253		45	4.5	4.1	-	50	NOM	Rca58 Rca55 Get63
6BW6		250	250	–12.5	240		47	5.0	4.1	-	52	NOM	Bri60
		Ua	Ug2	Ug1	Rk		Ia	Ig2	S	µg2g1	ra	Rate	18161
		V	V	V	OHM		mA	mA	mA/V		kOHM	Rate	18161

		Ua	Ug2	Ug1	Rk		Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
		V	V	V	OHM		mA	mA	mA/V		kOHM	Rate	Ref *?
6BQ5		250	250	–7.3	136		48	5.5	11.3	-	38	NOM	Rca59
6GK6		250	250	–7.3	136		48	5.5	11.3	19	38	NOM	Syl60
E84L							42	4.0	9.2			MIN	Sie63
		250	250	–7.2	135		48	5.5	11.3	19	40	NOM
							54	7.0	13.4			MAX
		250	210	–6.4	160		36	3.9	10.4	19	40	TYP
		250	250	–8.4	210		36	4.1	10	19	40	TYP
EL360		250	250	–46	860		48	5.5	6.9	5.0	13.5	NOM	Mul64
6DY7		250	250	–12.5	236		50	3.0	6.0	-	28	NOM	Syl58
5932							58	0	5.2			MIN	Syl52
		250	250	–14	182		72	5.0	6.0	-	22.5	NOM
							86	8.0	6.8			MAX
		250	250	–16	246		60	5.0	5.5	-	24.5	NOM
6GV5		250	150	–22.5	337		65	1.8	7.3	-	18	NOM	Get63
6GV5		250	150	–42	-		1.0	-	-	-	-	NOM	Get63
6JM6 6JN6		250	150	–22.5	337		65	1.8	7.3	4.4	18	NOM	Get64
6JM6 6JN6		250	150	–42	-		1.0	-	-	-	-	NOM	Get64
6GJ5		250	150	–22.5	312		70	2.1	7.1	4.4	15	NOM	Syl70
6GJ5		250	150	–42	-		1.0	-	-	-	-	NOM	Syl70
EL6 EL36		250	250	–7.0	88		72	8.0	14.5	20	20	NOM	Mul
4699		250	250	–7.2	90		72	8.0	14.5	20	20	NOM	Phi48
7581		250	250	–14	182		72	5.0	6.0	-	22.5	TYP	Tse62
6L50		250	250	–14	180		72	5.0	6.0	-	22.5	NOM	Mik60
EL5		250	275	–14	177		72	7.0	8.5	-	22	NOM	Mul
EL35		250	250	–15.5	194		72	8.0	5.0	8.0	15.5	NOM	Mul
KT67		250	180	-	-		80	-	13.5	-	-	TYP	Mar56
F2a F2a11							84	11.5	14.5			MIN	Sie63 Sie64
		250	250	–6.3	55		100	14.5	18	17.5	23	NOM
							118	17.5	21.5			MAX
		250	250	–25	-		1.0	-	-	-	-	TYP
EL503	250	250	–13.2	122	100	8.5	23	13	7.3	NOM	Val67
EL503	250	250	–14	120	110	7.0	23	13	5.4	NOM	Phi72
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	16489
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	16489

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	Ref *?
38	250	250	–25	970	22	3.8	1.2	120	100	Rca37
89	250	250	–25	670	32	5.5	1.8	125	70	Rca37
41	250	250	–18	480	32	5.5	2.2	150	68	Rca37
	250	250	–18	480	32	5.5	2.3	-	88	Get46
	250	250	–18	480	32	5.5	2.3	-	90	Tse50
42	250	250	–16.5	407	34	6.5	2.35	190	80	Rca37
42	250	250	–16.5	410	34	6.5	2.5	-	80	Get46
59	250	250	–18	410	35	9.0	2.5	100	40	Rca37
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	15570

	Uba V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
6DS5	250	200	–8.1	270	27	3.0	5.8	-	28	Rca69
	Uba V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	13734

	Ua V	Ug3 V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	Ref *?
6197					20	5.0	9.0	19		MIN	Rca54
	250	0	150	–3.0	30	7.0	11	22	90	NOM
					40	9.0	13	25		MAX
	250	0	150	–12	-	-	-	-	-	NOM
					0.1					MAX
	Ua V	Ug3 V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Rate	14472

	Ua V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia mA	15694

	Ua V	Ug2 V	Ug1 V	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia mA	Ref *?
6CL6	250	150	–3.0	30	7.0	11	-	150	–14	0.01	Get53 Rca52
6GF5	250	150	–26.5	34	1.6	4.7	4.2	260	–46	1.0	Rca
6EM5	250	250	–18	40	3.0	5.1	8.7	50	–37	0.2	Rca61
6DT5	250	250	–16.5	44	1.5	6.2	-	-	–35	0.1	Rca59
6CZ5	250	250	–14	46	4.6	4.8	-	73	–35	0.1	Syl57
6CZ5	250	250	–15	46	4.6	4.8	-	73	–40	0.1	Rca61
6GE5	250	150	–22.5	65	1.8	7.3	4.4	18	–42	1.0	Rca63
6GT5A	250	150	–22.5	70	2.1	7.1	4.4	15	–42	0.1	Rca64

	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia µA	14810

	Ua V	Ug3 V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ug1 V	Ia µA	Ref *?
12BY7A	250	0	180	–3.2	100	26	5.75	11	28.5	93	–11.6	20	Get55
12BV7	250	0	150	–2.3	68	27	6.0	13	28	85	–12	20	Get59
12BV7	250	0	180	–8.0	-	>0.5	-	-	-	-			Get59

	Ua V	Ug2 V	Ug1 V	Uf V.DC	Uf V.RMS	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	15526

	Ua V	Ug2 V	Ug1 V	Uf V.DC	Uf V.RMS	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	Ref *?
47	250	250	–15.3	2.5	-	-	31	6.0	2.5	150	60	Rca37 Get52
47	250	250	–16.5	-	2.5	450	31	6.0	2.5	150	60	Rca37 Get52

Ua = 260 ... 280 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
5932	270	250	–17.5	241	67	5.5	5.7	-	23.5	Syl52
EL31	275	275	–9.0	88	91	11	14	16.5	20	Mul48
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	14467

Ua = 280 ... 300 V

	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	Ref *?
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	Ref *?
42	285	285	–20	440	38	7.0	2.55	-	78	NOM	Get46
6F6	285	285	–20	444	38	7.0	2.55	-	78	NOM	Rca57
6F6	285	285	–20	440	38	7.0	3.0	-	78	NOM	Rft59
5992	300	250	–15	405	34	3.0	3.5	-	55	NOM	Ben62
5932	300	200	–12.5	248	48	2.5	5.3	-	35	NOM	Syl52
6L50	300	200	–12.5	250	48	2.5	5.3	-	35	NOM	Mik60
EL506	300	300	–10	147	60	8.0	10.2	-	25	NOM	Bri70
7868	300	300	–10	147	60	8.0	10.2	-	29	NOM	Syl63
	Ua	Ug2	Ug1	Rk	Ia	Ig2	S	µg2g1	ra	Rate	18522
	V	V	V	OHM	mA	mA	mA/V		kOHM	Rate	18522

Ua = 300 ... 350 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	Ref *?
41	315	285	–21	712	25.5	4.0	2.1	-	75	Get46
41	315	285	–21	712	25.5	4.0	2.1	-	110	Tse50
42	315	315	–22	440	42	8.0	2.6	260	100	Rca37
6F6	315	315	–22	440	42	8.0	2.65	-	75	Rca35
6CM6	315	225	–13	359	34	2.2	3.75	-	80	Rca58
6L50	325	250	–14	165	80	5.0	5.5	-	25	Mik60
6L50	350	250	–18	320	54	2.5	5.2	-	33	Mik60
5932	350	250	–18	319	54	2.5	5.2	-	33	Syl52
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µ	ra kOHM	15532

Ua = 350 ... 400 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
6L50	400	250	–25	781	30	2.0	3.5	-	75	Mik60
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	14645

Ua = 400 ... 500 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
EL156	440	350	–17	150	100	16	11	15	20	Tfk65
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	15715

Ua = 500 ... 600 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
EL31	600	400	–22	468	42	5.0	7.0	-	43	Mul48
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	14467

Ua = 700 ... 800 V

	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	Ref *?
P50/2	800	250	–40	741	50	4.0	3.5	4.76	-	Rft59
SRS552N	800	250	–40	741	50	4.0	3.5	5.26	-	Rft
	Ua V	Ug2 V	Ug1 V	Rk OHM	Ia mA	Ig2 mA	S mA/V	µg2g1	ra kOHM	15080



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