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Voltage Pentode - High Frequency (single) ·Pentode

6K3P

Indirectly heated oxide-cathode pentode intended for high-frequency voltage amplification. Manufacturer documentation identifies it as an RF signal-amplifier tube rather than a power-output or specialized conversion device.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 300 mA

Description

Indirectly heated oxide-cathode pentode intended for high-frequency voltage amplification.

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
6.3 V
Nominal heater current
300 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

Pentode

X-ray radiationInterelectrode capacitances
Transconductance
0.002 S
Max plate voltage
330 V
Max screen voltage
140 V
Max plate dissipation
4.4 W
Max screen dissipation
0.44 W

Published electrical data translated from the supplied Chinese-language source; repeated identical sections are compressed per project rules.

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

198X Shuguang

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristics

  • Heater voltage

    6.3 V

    Nominal

  • Heater current

    300 mA

    Nominal

  • Plate voltage

    250 V

    Published principal electrical parameter