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Voltage - Triode (single) ·Triode

6533WA

Rugged high-mu low-microphonic subminiature triode for reliable voltage amplification under severe military vibration and shock.

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

Description

High-mu low-microphonic subminiature triode for reliable voltage amplification in severe military vibration and shock environments.

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
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
Plate resistance
30860 Ω
Transconductance
0.00175 S
Amplification factor
54
Max plate voltage
150 V
Max plate dissipation
0.5 W
Max cathode current
2.5 mA

Published maximum ratings and typical characteristics promoted from the approved source; identical repeated sections compressed where applicable.

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

1938 Raytheon

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • HeaterVoltageNominal

    6.3 V

    Nominal

  • HeaterCurrentNominal

    200 mA

    Nominal

  • Maximum Plate Voltage

    150 V

  • Maximum Plate Dissipation

    0.5 W

  • Maximum Cathode Current

    2.5 mA

Characteristic

  • Transconductance

    1750 µS

    Typical

  • Amplification Factor

    54

    Typical