4D17P

Russian directly heated half-wave rectifier for AC-to-DC power conversion. Available translated manufacturer data confirm the rectifier role and four-volt filament operation without supporting a narrower specialization.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 4 V / -

Description

4D17P rectifier from a Russian vacuum-tube reference; technical description translated to English.

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: 4 V
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

Rectifier

X-ray radiationInterelectrode capacitances

Transconductance: 0.000029999999999999997 S
Max plate voltage: 200 V

Electrical values extracted only from the filename-designated tube block; page-edge fragments excluded.

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

Characteristics

Plate current
7 mA
Ток анода . . .. к, ‚ ‚ —&7 мА
Transconductance
<0.03 mA/V
Крутизна характеристики тока насыщения'; ‚ ; — <0,03 мА/В
Plate current
>7 МА
ток анода . ч а о о о я в в о вое ь />7 МА
Heater voltage
<4 V
Напряжение накала . Ка ‚ ., <4 В
Plate voltage
200 V
Напряжение анода тее, э оее 200 В
Plate current
16 МА
Ток анода . й вввовов оо 16 МА
Plate current
100 V
Ток анода (при и,=100 В) мА: >4
Rectified current
30 kV
Выпрямленный ток (при П……=30 кВ Кд—