Skip to main content

Voltage Pentode - High Frequency (single) ·Pentode

6Z51P

Russian sharp-cutoff high-frequency pentode designed specifically for intermediate-frequency wideband amplification.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
B9A
Socket code
-
Base pins
9
Nominal heater
6.3 V / -

Description

PENTODE 6l PRKTEPUCTHKON IIpe[HAa3HAYeH MHJIA YCHJIEHHS Hampsxe- pentode has been designed to amplify intermediate-

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
B9A
Socket code
-
Base pins
9
Nominal heater voltage
6.3 V
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

B9A - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Pentode

X-ray radiationInterelectrode capacitances
Transconductance
0.0155 S
Max plate voltage
250 V
Max screen voltage
250 V
Max plate dissipation
2.5 W
Max screen dissipation
1 W
Max cathode current
25 mA

English-primary bilingual extraction; published ratings promoted where clear.

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

Pentode

Characteristics

  • PENTODE

    6

    PENTODE 6l

  • BeicoxouacToTHeli nenron

    6

    BeicoxouacToTHeli nenron 6)K51IT ¢ kopoTxoH xa- The 6XSIIT high-frequency short-characteristic

  • Published electrical value

    4

    1 — xaron; 2 — cerka nepsas; 3 — KaTond; 4 — ogorpeBsaTesb;

  • Published electrical value

    8

    5 — noporpesaTtens; 6 — 3KkpaH; 7 — aHO#; 8§ — ceTKa Bropas:

  • Published electrical value

    9

    9 — ceTKa TpeTha

  • Published electrical value

    61.5

    61,5max

  • I — cathode

    5

    I — cathode; 2 — grid 1; 3 — cathode; 4 — heater: 5 — heater;

  • Published electrical value

    3

    6 — screen; 7 — anode; 8§ — grid 2; 9 — grid 3

  • BubpanuonHsle Harpy

    60 Hz

    BubpanuonHsle Harpy3k# B AHAana3oHe 4acToT OT 1 Vibration: at frequencies from 1 to 60 Hz with

  • oo

    -45

    oo 15 mc. Temnepatypa okpyxalowweit cpeast oT —45

  • npu Temueparype

    25

    npu Temueparype 25 °C. up to 98% at 25 °C.

  • Published electrical value

    6.3

    1< B - N 6,3 heater ... ... .. i 6.3

  • = < (

    200

    = < (0- P 200 ANOAE .. e 200

  • CETKH BTOPOM . ....oiotiitinniieiiineeiinnnnn

    200 A

    CETKH BTOPOM . ....oiotiitinniieiiineeiinnnnn. 200 A 2 e 200

  • in e Q grid

    0

    in e Q grid 3 s 0

  • Published electrical value

    25 mA

    -5+ 5 ¢ St 300+25 Current, mA:

  • Published electrical value

    25

    - 0 4- 8,5£2,7 BEAtEr ..ttt e 300+25

  • e iiiinnaenenns

    2.7

    e iiiinnaenenns 3,5+L5 ANOAE i 8.5+2.7

  • AHOJA B HaYaJle XaPaKTEPUCTHKHU (T

    15

    AHOJA B HaYaJle XaPaKTEPUCTHKHU (T1PH HANPAKEHHH grid 2 e 3.5+15

  • cetk@ mepBod —

    -8.5

    cetk@ mepBod —8,5B) ...........

  • Published electrical value

    3

    .. ... ... =10-10-3 anode, cutoff, at grid 1 voltage —8.5V .......... =10Xx10-3

  • ConpOTHBJICHHE B LEIH KaTOAA J/IA aBTOMATHYECKOTO Resistance in cathode circuit for automatic bias, Ohm

    200 Ohm

    ConpOTHBJICHHE B LEIH KaTOAA J/IA aBTOMATHYECKOTO Resistance in cathode circuit for automatic bias, Ohm 200

  • Published electrical value

    4 V

    ... ... .. 200 Transconductance, mA/V ... ..., 15.5+4

  • KpyTtn

    0.5 mA

    KpyTtn3Ha xapaktepactuxu, MA/B .. ... ... . ... ... 15,5+4 Inverse grid 1 current, gA ... ... ... oo =0.5

  • OOGpaTHbLid TOK CETKM EPBOM, MKA ... ............ =

    0.5

    OOGpaTHbLid TOK CETKM EPBOM, MKA ... ............ =0,5

  • BXOOHAM ... oiitinteeetiiianrernnnnannenns

    23

    BXOOHAM ... oiitinteeetiiianrernnnnannenns 11,5£2,3 PUL Lttt 11.5+£23

  • BBIXOHHAA ...ttt tntneieeiinennnennnns

    3.3

    BBIXOHHAA ...ttt tntneieeiinennnennnns 3,3i8:§ OULPUL .o iettteiiie

  • ettt iiaee s

    7

    ettt iiaee s 33 07

  • TPOXOMHAA .ottt etie e tinetiienseenneennns

    44

    TPOXOMHAA .ottt etie e tinetiienseenneennns 0,0016+0:0044 s 0.0016+0-0044

  • OJleKTpHYECKHE NapaMeTprl B TeyeHue

    9

    OJleKTpHYECKHE NapaMeTprl B TeyeHue 3000 9 sxcrity-

  • aTauuu: Electrical parameters over

    3000

    aTauuu: Electrical parameters over 3000 operating hours:

  • KPYTH

    9.2 V

    KPYTH3HA XapaKTepHCTHKH, MA/B .............. =92 transconductance, mA/V ... .ot =9.2

  • Published electrical value

    2

    0oOpaTHEI# TOK CETKH NepBOd, MKA ............. =2 inverse grid 1 current, LA ... ..ottt =2

  • TIpeneabkble

    3

    TIpeneabkble 3HA4CHIA JONYCTHMBIX Limit Values of Operating

  • e R

    5.7

    e R 7 57 heater ....oovvivniiinenninnn.. 7 5.7

  • BHODA ..ovmvevisenieiins

    250

    BHODA ..ovmvevisenieiins 250 ANOdE ... 250

  • anoza npu

    550

    anoza npu 3aneproi namne ... 550 anode in cut-off valve .......... 550

  • CETKH BTOPOH

    250

    CETKH BTOPOH ................ 250 BOAZ e 250

  • CETKH BTOPOH NpH

    550

    CETKH BTOPOH NpH 3an€pToH fam- grid 2 in cut-off valve .......... 550

  • npit NONOXKHTCIBHOM NOTEH- tial

    100

    npit NONOXKHTCIBHOM NOTEH- tial ... 100

  • uuane nogorpesaTens

    100

    uuane nogorpesaTens ...... 100 with heater at negative poten-

  • npH OTPHUATE/ILHOM IOTEH- tial

    150

    npH OTPHUATE/ILHOM IOTEH- tial ... 150

  • Published electrical value

    150

    1nHase NOAOrpesaTens ...... 150

  • TOK KATOMA, MA v v oo

    25 V

    TOK KATOMA, MA v v oo 25 Cathode current, mA ............. 25

  • paccedpaeMas aHOOOM

    2.5

    paccedpaeMas aHOOOM ........ 2,5 ,

  • paccensaemas ceTkoH BTOPOH

    5

    paccensaemas ceTkoH BTOPOH 1 at anf)di ....................... 5

  • CoNpOTHBACHHE B LENHM CETKH Mep- atgrid

    1

    CoNpOTHBACHHE B LENHM CETKH Mep- atgrid2 ...l 1

  • BOH. KOM .............ccoiuinnnn

    1000 kOhm

    BOH. KOM .............ccoiuinnnn 1000 Resistance in grid 1 circuit, kOhm ... 1000

  • = Ya=llg

    200

    = Ya=llg2=200) i

  • ——J;W? ~., T

    4 V

    ——J;W? ~., T4 Yp=gz 230 T200v V]l 4ov] MERRS ]If l{ T

  • SIS

    25

    SIS 1 25

  • Published electrical value

    17

    {17 | ] I i JaVA Py

  • Xa aHOIA B

    3

    Xa aHOIA B 3aBUCHMOCTH OT Hamps- Ka CETKH BTOPO#l B 3aBUCHMOCTH OT TH3HBI B 3aBHCHMOCTH OT HanpsXeHUs

  • Averaged characteristics of anode Averaged characteristics of grid

    2

    Averaged characteristics of anode Averaged characteristics of grid 2 Averaged characteristics of transcon-

  • current versus grid

    1

    current versus grid 1 voltage current versus grid 1 voltage ductance versus grid 1 voltage

  • Published electrical value

    5

    \ -1'5v\ = VYcpeaHeHHbIE XapaKTEPUCTHKH:

  • Published electrical value

    2

    50 2y P 2 1 ] — ToK aHOHa; 2 — TOK CETKH BTOPO#H

  • Published electrical value

    230 V

    40 DAV LT IL v Un=6,3V, Ug=230V

  • Published electrical value

    2

    30 i S ~ R 1 — anode current; 2 — grid 2 current

  • fl’ < L =asem L

    230 V

    , ;fl’ < L =asem L 25V Ur=6.3 V, Ug, =230 V

  • L AREENEEERN [T

    1

    L AREENEEERN [T 1

  • f — —

    1

    f — — 501 . ; L-+—1 4. _JT:_ bl Uar 05!1

  • — Upy=

    5

    — Upy= 5V

  • T _fl“\“/‘ /

    1

    T _fl“\“/‘ /7 s ‘ ,-IVl \} ‘.€~ P ; i IIV 1

  • ENAATAREY a

    1

    ENAATAREY a0 S AR 40t Jfl\ N 1

  • IMECAINE > REN=

    157

    IMECAINE > REN= 157

  • DYV S ' - / (

    12

    DYV S ' - / (7 B = 12V

  • S s

    250

    S s 7 50 " ign a0 200 250 UV

  • Published electrical value

    250

    J0 100 150 200 250 UgV

  • | — ToKk aHoma

    2

    | — ToKk aHoma: 2 — TOK CEeTKH BTOPO# ! — Tok aHoma; 2 — TOK CETKHA BTOPOH

  • I — anode current

    2

    I — anode current; 2 — grid 2 current ! — anode current: 2 — grid 2 current

  • Un=

    170 V

    Un=63V, Ugp=200V Un=6.3 V, Upa=170 V