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Voltage - Dual Triode (similar) ·Triode-Triode

6N1P

Russian double triode designed for low-frequency voltage amplification, widely suited to general small-signal amplifier stages requiring two medium-mu triode sections.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
2
Base
-
Socket code
B9A
Base pins
9
Nominal heater
6.3 V / 600 mA

Description

Russian double triode for low-frequency voltage amplification.

Socket description

Small-button Noval 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B9A
Base pins
9
Nominal heater voltage
6.3 V
Nominal heater current
600 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
Plate resistance
4400 Ω
Transconductance
0.0045 S
Amplification factor
35
Max plate voltage
300 V
Max plate dissipation
2.2 W
Max cathode current
25 mA

Bilingual Russian/English datasheet; English text used as primary extraction source.

Section 2

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
4400 Ω
Transconductance
0.0045 S
Amplification factor
35
Max plate voltage
300 V
Max plate dissipation
2.2 W
Max cathode current
25 mA

Second physical triode restored.

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

  • Published electrical parameter

    225 mA

    ©225max

  • Source symbol K

    4 A

    K4aTod MepBOro TpHoda; 4 — MOOOrpeBaTesb; J — MOIOrPena-

  • Source symbol triode

    1 A

    1 — triode 1 anode; 2 — triode ! grid; 3 — triode ! cathode:

  • Heater

    2 A

    4 — heater; 5 — heater; 6 — triode 2 anode; 7 — triode 2 grid;

  • Source symbol OMANA30HE

    4 A

    BuOpannoHHble HArpy3kd B OMANA30HE 4acToT OT | Vibration: at frequencies from 1 to 200 Hz with

  • Source symbol to

    200 Hz

    BuOpannoHHble HArpy3kd B OMANA30HE 4acToT OT | Vibration: at frequencies from 1 to 200 Hz with

  • Source symbol BO

    3 A

    HOCTB BO3ayxa g0 98% mpu Temnepatype a0 25 °C. +70 °C. Relative humidity: up to 98% at up to 25 ‘C.

  • Source symbol eranences

    250 A

    BHOMA + v vvvvereanenneannnerasacnnneranences 250 anode ...e 250

  • Published electrical parameter

    10.5 A

    AROMA ..ovhevnrire et 5,6...10,5 anode .........iiieiiiciieii 5.6—10.5

  • Source symbol O

    6 pA

    O6paTHsbilt TOX ceTkH (TIPH CONMpPOTHBIE- . . R i

  • Source symbol ncneeeees

    3548 A

    KOSQUIMEAT YCHACHHUA ......ovvveeinncneeeees 3548 AMDHfiCation factOr . ........oveeeeeseeseenn 3548

  • Published electrical parameter

    4 A

    DnexkTpHYeCKHe napaMeTpsl B Teyenue 5000 4 akcruty- Ist triode anode-to-2nd triode anode .......... =0.2

  • Source symbol ovhhiiiii

    300 A

    QHOMA ... ..ovhhiiiii 300 anode . ... i 300

  • Published electrical parameter

    100 W

    LHane IoNoTpepaTes .. .. .. 100 with heater at negative poten-

  • Source symbol oy

    1 A

    sty oy 1 AT T I T ITT

  • Published electrical parameter

    6.3 V

    Un=6,3V 50 AT EEEEREEE

  • Source symbol V

    50 A

    Un=6,3V 50 AT EEEEREEE

  • Published electrical parameter

    63 V

    Un=63V [ L A8 T

  • Published electrical parameter

    5 V

    5 v}

  • Published electrical parameter

    240 V

    Up=240V . }180M120060V] A 18 ALA R

  • Source symbol M

    120060 V

    Up=240V . }180M120060V] A 18 ALA R

  • Source symbol A

    18 A

    Up=240V . }180M120060V] A 18 ALA R

  • Published electrical parameter

    60 V

    £ 60V 1 I A 2

  • Source symbol B

    3 A

    (ons Kaxgoro TpHO;a): DAKTEPUCTHKH (A1 KaXAOTO TPHOAR) Hbl B 3aBHCAMOCTH OT HAlpsKEHHS

  • Plate

    63 V

    1 — anode-grid; 2 — grid Un=63V

  • Published electrical parameter

    125 V

    2000 UprumpSOV| 125V 11

  • Source symbol f

    0 mA

    f 0 A

  • Published electrical parameter

    800 A

    a'/ 800 AP P~ 150\

  • Source symbol T

    125 V

    600 T 125V

  • Source symbol T

    79 V

    y Z 1 400 P53 T 79V

  • Source symbol g

    50 V

    U8 6 4 2 0 2 4 6 g 50 Vo

  • Published electrical parameter

    250 V

    Un=6,3V, Ea=250V Un=6,3V, f=1kHz, =2 us

  • Published electrical parameter

    1 kHz

    Un=6,3V, Ea=250V Un=6,3V, f=1kHz, =2 us

Data set 02

1970 Russian Tubes Mashpriborintorg

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • U

    63 V

    Published datasheet line: U, 63V I,2) 56—10,5mA

  • I

    60050 mA

    Published datasheet line: I, 60050 mA S 3,5—5,5 mA/V

  • U

    250 V

    Published datasheet line: U, 250V " 357

  • R )

    600 Q

    Published datasheet line: R, !) 600Q

  • PublishedValue

    1 A

    Published datasheet line: 1) B memd KaxIOro KaToxa A/ aBTOMATHYECKOTO CMEIICHH,

  • Coe

    31 pF

    Published datasheet line: Coe 31=1,1pF C gla < 2,7 pF

  • C )

    1,605 pF

    Published datasheet line: C,') 1,605 pF C ala2 < 0,2 pF

  • C

    1,7£0,5 pF

    Published datasheet line: C,® 1,7£0,5 pF

  • U

    69 V

    Published datasheet line: U, 69V 57V

  • Uzt)

    300 V

    Published datasheet line: Uzt) 300V

  • P.Y)

    22 W

    Published datasheet line: P.Y) 22 W

  • I )

    25 mA

    Published datasheet line: I,?) 25 mA

Other

  • U

    69 V

    Published datasheet line: U, 69V 57V

  • Uzt)

    300 V

    Published datasheet line: Uzt) 300V

  • P.Y)

    22 W

    Published datasheet line: P.Y) 22 W

  • I )

    25 mA

    Published datasheet line: I,?) 25 mA

Data set 03

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater voltage

    6.3 V

    Published nominal heater condition.

  • Heater current

    600 mA

    Published heater current.

  • Plate current

    8 mA

    Published basic-parameter operating point.

  • Transconductance

    4450 µS

    Published basic-parameter value; normalized to µS.

  • Amplification factor

    35

    Published basic-parameter value.

  • Service life

    3000 h

    Published service-life figure.

Other

  • Maximum plate voltage

    300 V

    Published limiting operating value.

  • Maximum cathode current

    25 mA

    Published limiting cathode-current value.

  • Maximum plate dissipation

    2.2 W

    Published per-triode plate dissipation.

Data set 04

199X Svetlana

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heater current

    600 mA

    SourcePage1-2

  • Plate resistance (nominal)

    4400 ohms

    SourcePage1-2

  • Grid to cathode

    3.2 pF

    SourcePage1-2

  • Anode to cathode

    1.5 pF

    SourcePage1-2

  • Grid to anode

    1.6 pF

    SourcePage1-2

Other

  • Anode voltage, DC

    250 V

    SourcePage1-2

  • Anode dissipation, per triode

    2.2 W

    SourcePage1-2

  • Cathode current, continuous, per triode

    20 mA

    SourcePage1-2

  • Maximum grid-circuit resistance

    0.5 megohm

    SourcePage1-2