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G11

Cold-cathode glow-discharge switching diode family for relaxation oscillators and switching circuits, using a pronounced difference between breakdown and maintaining voltage.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

Cold-cathode coated switching diode family for relaxation oscillators and switching, with nominal breakdown-voltage variants including 130, 155 and 220 V.

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: -
Nominal heater current: -
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

Diode

X-ray radiationInterelectrode capacitances

Max cathode current: 4 mA

Cold-cathode switching/relay/display section; device-specific glow-discharge values preserved in parameter table.

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

1962 Cerberus

Published operating points and test conditions from this source.

SECTION 1

Diode

Characteristic

BreakdownVoltage130Variant
125 to 140 V
G11/130
BreakdownVoltage155Variant
145 to 165 V
G11/155
BreakdownVoltage220Variant
210 to 230 V
G11/220
MaintainingVoltage155Variant
50 to 63 V
G11/155 at 10 mA

Other

Anode Current
1 to 5 mA