6I1P

Russian 6I1P (6И1П) indirectly heated triode-heptode frequency converter with shared cathode and 6.3 V 300 mA heater.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: B7G
Base pins: 9
Nominal heater: 6.3 V / 300 mA

Description

The 6UIIT triode-heptode has been designed for BaHMA YaCTOTHI B PASUOTEXHMYECKUX yCTpolcTBax.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B7G
Base pins: 9
Nominal heater voltage: 6.3 V
Nominal heater current: 300 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

2 physical sections, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances

Transconductance: 0.0022 S
Amplification factor: 23.5
Max plate voltage: 250 V
Max plate dissipation: 0.8 W
Max cathode current: 6.5 mA

6I1P shared-cathode triode section, original Russian bilingual datasheet. Max operating plate 250 V, plate dissipation 0.8 W, cathode current 6.5 mA. Typical Va 100 V, Vg -2 V, Ia 6.8 mA, gm 2.2±0.5 mA/V = 0.0022 A/V, mu 23.5±5. Input capacitance 2.6±0.6 pF, output 2.0±0.3 pF, transfer 1.0±0.2 pF. Cold-switching plate 550 V separate, not continuous rating. Heater-cathode ±100 V. Grid pin9, plate pin8, cathode pin3 shared with heptode.

Section 2

Heptode

X-ray radiationInterelectrode capacitances

Max plate voltage: 300 V
Max plate dissipation: 1.7 W
Max cathode current: 12.5 mA

6I1P shared-cathode heptode frequency converter section, original Russian bilingual datasheet. Max operating heptode plate 300 V, dissipation 1.7 W, cathode current 12.5 mA, grids2+4 dissipation 1 W. Typical Va 250 V, grids2+4 supply 100 V, grid1 -2 V, grid3 0 V, Ia 3.8 mA, grids2+4 current 6.5 mA, conversion conductance 0.77±0.22 mA/V, internal resistance ~0.7 MΩ. Conversion conductance NOT entered as conventional transconductance. Heptode grid1 input C 5.1 pF, grid3 input C 6.3 pF, output C 7.4 pF, grid1 transfer <=0.006 pF. Cold-switching plate/screen allowance 550 V separate from operating max. Cathode pin3 shared with triode, plate pin6, grids2+4 pin1, grid1 pin2, grid3 pin7.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

195X Russian

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

Source symbol grid
2 A
1 — grid 2 and grid 4; 2 — grid 1; 3 — cathode, grid 5 and
Screen
5 A
1 — grid 2 and grid 4; 2 — grid 1; 3 — cathode, grid 5 and
Source symbol AMana3oHe
4 A
BubpauuonHsle Harpy3kd B AMana3oHe 4acToT OT 1 Vibration: at frequencies from 1 to 60 Hz with
Source symbol OT
1 V
BubpauuonHsle Harpy3kd B AMana3oHe 4acToT OT 1 Vibration: at frequencies from 1 to 60 Hz with
Source symbol to
60 Hz
BubpauuonHsle Harpy3kd B AMana3oHe 4acToT OT 1 Vibration: at frequencies from 1 to 60 Hz with
Source symbol Bo
3 A
HOCTb Bo3ayxa ao 98% npu Temnepatype po 25 °C. Relative humidity: up to 98% at up to 25 °C.
Source symbol grid
3 A
CeTKM TperThedl M ceTkit Tprona (3¢¢.), mepemen- grid 3 and triode grid (A.C., rms.) ............ 8.5
Source symbol O
6 pA
O6paTHbIll TOK CETKH TPETBhEH, MKA .. ............ =0,5 Triode amplification factor ..........covmnueeeanns 23.5+5
Published electrical parameter
0 V
aHON FeNTONA — CETKA TPHOOA .. .0vvvvvnnnn.-. =0,1 heptode anode-to-triode grid .................. =0.1
Screen
2 A
grid 2 and grid 4, at grid 2 and
Source symbol most
2 mA
grid 4 current at most 2 mA .... 300
Source symbol Oomee
2 mA
He Oomee 2 MA) .............. 300
Source symbol most
200 V
at most 200V and power dissi-
Plate
1.3 W
pation at anode at most 1.3 W 3
Published electrical parameter
8 V
8 Vl '/ . - 7 316
Source symbol DL
-4 V
A ov LA v DL -4Vl A- -8V LA0u] 4
Published electrical parameter
-8 V
A ov LA v DL -4Vl A- -8V LA0u] 4
Published electrical parameter
46 V
6 / ‘ZV\ /A 21 )\4/% 46V \857‘ IUV " lZ‘ &
Published electrical parameter
2 A
2 A
Published electrical parameter
63 V
Un=63V 1 — aHOOHO-CETOYHBIE; 2 — KPYyTH3HA
Plate
6.3 V
Averaged anode characteristics of triode Un=6,3V, Usr=100 ¥
Published electrical parameter
6.3 V
Un=6.3V, Uar=100V
Published electrical parameter
100 V
Un=6.3V, Uar=100V
Published electrical parameter
250 V
250v |1200v 150 oV | | SOV
Published electrical parameter
1200 V
250v |1200v 150 oV | | SOV
Published electrical parameter
50 V
| Lgor }50vL 200v | 150v | Voor spY
Source symbol vL
200 V
| Lgor }50vL 200v | 150v | Voor spY
Published electrical parameter
150 V
| Lgor }50vL 200v | 150v | Voor spY
Source symbol Ugz
3±0 V
T0Ra Up=63V, Usg=250V, Ugz3=0V
Plate
250 V
Averaged anode-grid characteristics of heptode: Un=63YV, Uag=250 V, Ug3=0V
Plate
3±0 V
Averaged anode-grid characteristics of heptode: Un=63YV, Uag=250 V, Ug3=0V
Source symbol V
100 V
-30 -20 -10 7 ugz=u,¢=3mf 2501 200 150V 100V 50V |,
Source symbol V
50 V
-30 -20 -10 7 ugz=u,¢=3mf 2501 200 150V 100V 50V |,
Source symbol B
3 A
VYcependeHHble XapaKTePHCTHKM KPYTH3HBI TeNTONa B 3a- VYepenHensble OUHAMHYECKHE AHOAHO-CETOYHbIE Xapax-
Published electrical parameter
8.5 V
=8,5 Ve, Rgz=Rgr=47 kQ
Published electrical parameter
47 kΩ
=8,5 Ve, Rgz=Rgr=47 kQ
Source symbol grid
1 V
versus grid 1 voltage Averaged dynamic anode-grid characteristics of heptode:
Source symbol o
1 A
o1 A
Source symbol Ipeo
6 pA
1 — xpyTu3Ha npeolpa3oBaHnd; 2 — ceTOYHAsA; 3 — aHONHO- Ipeo6pa3oBaHus B 3aBHCHMOCTH OT HANPSAXKEHHA CETKH
Published electrical parameter
-2 V
Un=6,3V, Usg=250V, Usr=100 V, Ugiga= -2 V, Rg3=R;r= Un=6,3 V, Usg=250 V, Uar=100 V, Ug;=0V,
Source symbol Ry
3±47 kΩ
=47 kQ Ugr~=Ugi~=8,5 Verr, Regr=Ry3=47 kQ
Screen
6.3 V
4 — grid (for grid 2 and grid 4) Un=6.3V, Uag=250 V, Uar=100 V, Ugz =0 V, Ugr~ =
Screen
250 V
4 — grid (for grid 2 and grid 4) Un=6.3V, Uag=250 V, Uar=100 V, Ugz =0 V, Ugr~ =
Screen
100 V
4 — grid (for grid 2 and grid 4) Un=6.3V, Uag=250 V, Uar=100 V, Ugz =0 V, Ugr~ =
Screen
0 V
4 — grid (for grid 2 and grid 4) Un=6.3V, Uag=250 V, Uar=100 V, Ugz =0 V, Ugr~ =
Published electrical parameter
2 V
Un=63V,Usag=250 V, Uaz=100 V, Ugia= —2 V, Rg3=Rer= =Ugi~ =8.5 Veur, Rgr=Rg3=47 kO

Data set 02

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

Published electrical parameter
5 %
5 % ниатюрное (рис. 21П). Масса 20 г.
Published electrical parameter
0 V
при Ив=6,3 В, И,т==100 В, Исл=—? В (для ЕСН81 Ис=0 В),
Published electrical parameter
1 в
Наименование 6И1 вИ!П-В 6И!П-ЕВ ЕСН81
Published electrical parameter
5 A
3.6Ё1‘5 А
Published electrical parameter
<0.0 %
анодом триода , <0,0% <0,06 <0,06 <0,06
Published electrical parameter
-0.5 V
* Для ЕСН8! при !}с1 =-—-0,5 В,
Published electrical parameter
5 %
дом и подогревателем, В ]005 %(2)05 %ООГ 100
Published electrical parameter
5—600 Hz
5—600 Гц @ й 2,5 Ю 10 —
Published electrical parameter
200 V
0 20 #0 60 60 100720 160 180 200 В 8-10-8 -6-4-2 0
Published electrical parameter
50 V
ЦРбЗВ Е0а в50В /’,’д
Published electrical parameter
100 V
78 _ Исё ОЕ 100В з ОВ ЛЙ
Published electrical parameter
0 в
72 27 0В Из=0в 1…,*’/ 00 у‹ъм ‘Ё