6BA4

General-purpose triode for receiving, amplification, driver, or electronic service as documented by the manufacturer.

Directly heatedCold cathodeCommon cathodeDissimilar

Description

Miniature triode intended for receiving and electronic applications.

General specifications

Properties common to every published source and operating point.

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

1 physical section, each with unique specifications.

Section 1

X-ray radiationInterelectrode capacitances

High-mu planar triode.

Source-dependent data

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

Published operating points and test conditions from this source.

SECTION 1

Heater Current . . . . . . . . . . . . . 375 to 425 Ma
425 mA
Heater Current . . . . . . . . . . . . . 375 to 425 Ma
Plate Current . . . . . . . . . . . . . . . . . 10 Ma
10 mA
Plate Current . . . . . . . . . . . . . . . . . 10 Ma
Transconductance . . . . . . . . . . . . . . . 8000 umhos
8000 umhos
Transconductance . . . . . . . . . . . . . . . 8000 umhos

Plate Voltage . . . . . . . . . . . . . . . . .200 Volts Max.
200 V
Plate Voltage . . . . . . . . . . . . . . . . .200 Volts Max.

Data set 02

Published operating points and test conditions from this source.

SECTION 1