1C11P

Russian filamentary high-voltage rectifier specifically designed to rectify television line-scan flyback pulses into the CRT accelerating-voltage supply.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: B7G
Base pins: -
Nominal heater: 1.2 V / 200 mA

Description

The 1C11P is a directly heated high-voltage kenotron for rectifying line-scan flyback pulse voltage.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B7G
Base pins: -
Nominal heater voltage: 1.2 V
Nominal heater current: 200 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

Rectifier

X-ray radiationInterelectrode capacitances

Max cathode current: 0.3 mA
Rectifier peak inverse voltage: 20000 V
Rectifier nominal output current: 0.3 mA
Rectifier peak forward current: 2 mA

REDO promoted fields populated from published specification/maximum-rating tables where applicable.

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

195X Russian

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristics

Anode voltage
100 V
Published test point
Anode current
4 mA
Published test point
Anode-cathode capacitance
0.8 pF
Published value

Other

Peak reverse voltage
20 kV
Pulse duration <=12 us
Rectified current
300 uA
Average
Peak anode current
2 mA
Pulse
Line scanning frequency
12 kHz
Minimum