6V4P

Russian small-signal pentode whose available source supports amplifier service but does not establish a narrower specialized application.

Directly heatedCold cathodeCommon cathodeDissimilar

Description

Russian pentode vacuum tube. Technical characteristics and ratings are taken from the complete filename-matched source entry.

Small-button Noval 9-contact

General specifications

Properties common to every published source and operating point.

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

1 physical section, each with unique specifications.

Section 1

X-ray radiationInterelectrode capacitances

Filename-matched Russian source entry only.

Source-dependent data

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

Data set 01

Published operating points and test conditions from this source.

SECTION 1

Heater current
120320 mA
Translated from Russian source; Ток накала . . . . . . .. .. . (120320) МА
Plate current
1235 mA
Translated from Russian source; Ток анода . . . . .. .. (1235) мА
Transconductance
-0.6 mA/V
Translated from Russian source; Крутизна характеристики . . . . . . . . , (1,9--0,6) мА/В
Output capacitance
0.35 pF
Translated from Russian source; ВЫХОДНаЯ , ,„ . вю в ва в е ‚ (2,65-0,35) пФ
Transconductance
1 mA/V
Translated from Russian source; крутизна характеристики , ‚ , . . , . , 1 мА/В

Service life
21000 h
Translated from Russian source; Наработка . . . . , , .. .. .. , 21000 ч
Heater voltage
1.32 V
Translated from Russian source; Напряжение накала . . . . . .. .. ,. . 1,08—1,32
Plate voltage
150 V
Translated from Russian source; Напряжение анода . . . . . .з аееа , 150 В
Plate dissipation
1.7 W
Translated from Russian source; Мощность, рассеиваемая анодом РЕ з,. 1,7 Вт