GS11

Compact Soviet high-frequency power triode with very low output capacitance. Its small structure, kilovolt-class plate capability, and modest dissipation suit specialized RF and microwave amplifier or oscillator applications.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 292.5 mA

Description

The GS11 is a miniature rf oscillator/amplifier triode.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 292.5 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

Transconductance: 0.006 S
Max plate voltage: 1200 V
Max plate dissipation: 5 W
Max grid dissipation: 0.5 W
Max cathode current: 10 mA

Promoted from English maximum values and characteristics.

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

1968 Electronintorg

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

Heater current
275 mA to 310 mA
Mutual conductance
6 mA/V
Gain coefficient
80 to 165
Operating point grid voltage
-1.2 to -0.3 V
AnodeVoltage=175V;AnodeCurrent=10mA

Other

Maximum anode voltage
1200 V
Maximum cathode/anode current
10 mA
Anode dissipation
5 W
Grid dissipation
0.5 W
Warm-up time
15 s

Capacitance

Input capacitance
2.1 to 3.5 pF
Output capacitance maximum
0.015 pF
Transfer capacitance
1 to 1.6 pF