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Voltage - Triode (single) ·Triode

6P5G

General-purpose triode intended for amplifier and detector service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
IO
Base pins
8
Nominal heater
6.3 V / 300 mA

Description

Triode intended for amplifier and detector service.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
IO
Base pins
8
Nominal heater voltage
6.3 V
Nominal heater current
300 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

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
9500 Ω
Transconductance
0.00145 S
Amplification factor
13.8
Max plate voltage
250 V

Class A triode; direct interelectrode capacitances are published.

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

1938 Triadyne

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Grid To Plate Capacitance

    2.8 pF

  • Grid To Cathode Capacitance

    3.5 pF

  • Plate To Cathode Capacitance

    2.5 pF

Other

  • Plate Current

    5 mA

    ClassA