1TS7S

High-voltage rectifier for high-frequency pulse rectification, particularly scanning circuits. Its very high inverse-voltage capability and low output current emphasize fast pulse service rather than ordinary DC power rectification.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 1.4 V / 200 mA

Description

High-voltage rectifier for high-frequency pulse rectification, primarily in scanning circuits.

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: 1.4 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

Rectifier peak inverse voltage: 30000 V
Rectifier nominal output current: 2 mA

Values promoted where clearly identifiable from Russian source.

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

1981 Russian Tubes Katsnelson and Larionov

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristic

Plate current
4 mA
Published Russian-source value; OCR-normalized.
Rectified output current
30 kV
Published Russian-source value; OCR-normalized.
Service life
800 V
Published Russian-source value; OCR-normalized.
Plate current
3.2 mA
Published Russian-source value; OCR-normalized.
Rectified output current
2 mA
Published Russian-source value; OCR-normalized.
Peak inverse voltage
30 kV
Published Russian-source value; OCR-normalized.
Rectified output current
2 mA
Published Russian-source value; OCR-normalized.
Plate current
17 mA
Published Russian-source value; OCR-normalized.
Plate current
4 mA
Published Russian-source value; OCR-normalized.
Rectified output current
16 kV
Published Russian-source value; OCR-normalized.
Service life
1500 h
Published Russian-source value; OCR-normalized.
Peak inverse voltage
20 kV
Published Russian-source value; OCR-normalized.
Rectified output current
390 µA
Published Russian-source value; OCR-normalized.
Plate current
2 mA
Published Russian-source value; OCR-normalized.
Heater voltage
1.4 V
Nominal/published heater value.
Heater current
200 mA
Nominal/published heater value.