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Voltage Regulator ·VoltageRegulator

150C1K

Cold-cathode 150 V gas-discharge stabilizer providing heaterless DC supply regulation over approximately 5–40 mA.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
OCTAL 8P
Socket code
IO
Base pins
8
Nominal heater
-

Description

The Philips 150C1K is a cold-cathode voltage stabiliser operating at about 150 V.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
OCTAL 8P
Socket code
IO
Base pins
8
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

OCTAL 8P - 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

Voltage Regulator

X-ray radiationInterelectrode capacitances
Regulator voltage
150 V
Regulator minimum current
5 mA
Regulator maximum current
40 mA
Regulator starting voltage
205 V
Regulator maintaining voltage
150 V
Regulator dynamic impedance
200 Ω

Voltage stabiliser.

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

1957 Philips Receiving and Amplifying Tubes

Published operating points and test conditions from this source.

SECTION 1

Voltage Regulator

Characteristics

  • Operating Voltage

    150 V

  • Regulation

    8 V

    Published current range

Other

  • Ignition Voltage Maximum

    205 V

  • Minimum Operating Current

    5 mA

  • Maximum Operating Current

    40 mA

Data set 02

1999 Philips 0-D

Published operating points and test conditions from this source.

SECTION 1

Voltage Regulator

Characteristics

  • Average operating voltage

    150 V

  • Maximum regulation variation

    8 V

  • Dynamic AC resistance

    200 ohm

Other

  • Maximum starting voltage

    205 V

  • Minimum operating current

    5 mA

  • Maximum operating current

    40 mA