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Voltage Pentode - Sharp Cutoff (single) ·Pentode

6J2PEV

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

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: B7G
Socket code: B7G
Base pins: 7
Nominal heater: 6.3 V / 170 mA

Description

High-frequency pentode for RF voltage amplification.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: B7G
Socket code: B7G
Base pins: 7
Nominal heater voltage: 6.3 V
Nominal heater current: 170 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

B7G - 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

Plate resistance: 160000 Ω
Transconductance: 0.0045 S
Max plate voltage: 120 V
Max screen voltage: 120 V
Max plate dissipation: 0.9 W
Max screen dissipation: 0.6 W
Max cathode current: 20 mA

Values promoted where clearly identifiable from Russian source.

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

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristic

Screen current
5 mA
Published Russian-source value; OCR-normalized.
Plate resistance
0 kΩ
Published Russian-source value; OCR-normalized.
Input capacitance
0.6
Published Russian-source value; OCR-normalized.
Output capacitance
0.5
Published Russian-source value; OCR-normalized.
Transfer capacitance
0.0035
Published Russian-source value; OCR-normalized.
Service life
5000 h
Published Russian-source value; OCR-normalized.
Transconductance
1
Published Russian-source value; OCR-normalized.
Plate current
7 mA
Published Russian-source value; OCR-normalized.
Screen current
2
Published Russian-source value; OCR-normalized.
Heater voltage
6.6 V
Nominal/published heater value.
Heater current
170 mA
Nominal/published heater value.