1Z1

Directly heated high-voltage rectifier specifically for television line-flyback pulse rectification. Its unusually low-power filament supports CRT high-voltage generation at very low average current.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: 8
Nominal heater: 1.4 V / 100 mA

Description

A directly heated high-voltage rectifier intended for rectifying line-flyback pulses in television receivers.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: 8
Nominal heater voltage: 1.4 V
Nominal heater current: 100 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 plate dissipation: 0.5 W
Rectifier peak inverse voltage: 15000 V
Rectifier nominal output current: 0.5 mA
Rectifier peak forward current: 5 mA

High-voltage pulse rectifier.

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

1953 RFT Rundfunk Technik

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

HeaterVoltageNominal
1.4 V
Nominal
HeaterCurrentNominal
100 mA
Nominal
Maximum Plate Dissipation
0.5 W
Maximum Peak Inverse Voltage
15000 V
Rectified Output Current
0.5 mA