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Voltage Pentode - Sharp Cutoff (single) ·Pentode

6F32

High-frequency pentode designed for RF or wideband voltage amplification in radio-electronic equipment.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
B07
Socket code
B7G
Base pins
7
Nominal heater
6.3 V / 630 mA

Description

Small high-frequency pentode for Class A RF amplifier service.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
B07
Socket code
B7G
Base pins
7
Nominal heater voltage
6.3 V
Nominal heater current
630 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

B07 - 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
0.00335 S
Amplification factor
38
Max plate voltage
250 V
Max screen voltage
300 V
Max plate dissipation
4.5 W
Max screen dissipation
1.5 W
Max cathode current
18 mA

Electrical data extracted only from filename-designated tube block.

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 Tesla

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristic

  • Plate voltage

    120 V

  • Screen voltage

    120 V

  • Plate current

    7.5 mA

  • Screen current

    2.5 mA

  • Transconductance

    5000 uS

Capacitance

  • Input capacitance

    4.6 pF

Data set 02

1960 Mazda

Published operating points and test conditions from this source.

SECTION 1

Pentode

Other

  • Maximum Heater Cathode Voltage

    150 V

Capacitance

  • Anode Earth Capacitance

    5.7 pF

  • Anode Control Grid Capacitance

    0.0005 pF

  • ControlGridEarthCapacitance

    10.5 pF

Data set 03

1969 Tesla Manual of Electronic Tubes

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristics

  • Heater voltage

    6.3 V

    Published nominal value

  • Heater current

    175 mA

    Published nominal value

  • Transconductance

    5100 µS

    Published operating characteristic

Other

  • Maximum plate dissipation

    1.7 W

    Published maximum rating

Data set 04

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristics

  • Published electrical parameter

    0 V

    ии= 0В иг=1208 /

  • Published electrical parameter

    8 V

    0 20 40 60 80 100 120 м08 В -5 —% =3 2 =1 @

  • Published electrical parameter

    200 Ω

    при /,=6,3 В, 0,=120 В, 0сэ=120 В, Кк= 200 Ом

  • Published electrical parameter

    10 V

    (при Одд7=—10 В), мКА .. .. 100 «50 <20 —

  • Published electrical parameter

    57 V

    То же при Оц=57 В .. .. ., ‚ 23, — —

  • Published electrical parameter

    60 MHz

    =60 МГц), кКОМ з к з ааво 2513 >12 >10 2>25

  • Published electrical parameter

    10 kΩ

    =10 кОм), мВ .. .. ... <200 69° >50 —

  • Frequency

    5--600 Hz

    днаПазоне частот 5--600 Гц@ — 10 6 —

  • Published electrical parameter

    50 Hz

    астоте 50 Гц @ 2,5 6 — —

  • Published electrical parameter

    7601808 V

    д 080 90 60 60 700 120 140 7601808 В —# —3 -—й -1 0

  • Published electrical parameter

    3.5 в

    сверхминиатюрное (рис. 4Б). Масса 3,5 в,

  • Published electrical parameter

    6.3 V

    при (0в=6,3 В, И,

  • Published electrical parameter

    -15 V

    =-—-15 В, мкА В — <30

  • Published electrical parameter

    5.7 V

    То же, при Шн=5,7 В Ква 22 ' >2,3