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Voltage Pentode ·Triode

CK5703

Raytheon subminiature pentode; this datasheet explicitly identifies pentode construction rather than the current triode classification.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
5
Nominal heater
6.3 V / 200 mA

Description

CK5703 is identified in the supplied Raytheon handbook as a subminiature pentode.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
5
Nominal heater voltage
6.3 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

Triode

X-ray radiationInterelectrode capacitances
Transconductance
0.005 S
Amplification factor
25
Max plate voltage
250 V
Max plate dissipation
3 W

Target handbook row and explicit cross-reference text reviewed.

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 Raytheon Special Purpose Tubes

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Cathode resistor

    220 ohm

    Published handbook row

  • Plate current

    9 mA

    Published handbook row

Characteristic

  • Published characteristic value

    25

    Published handbook row