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Rectifier - Damper Diode ·Rectifier

34R3

Damper diode designed for television horizontal-deflection service, providing the unidirectional recovery path required by line-output sweep and boost circuits.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B9A
Base pins
-
Nominal heater
34 V / 150 mA

Description

Indirectly heated miniature damper diode for television horizontal-output circuits; the sheet states it is identical to 6R3 except for its 34 V, 150 mA heater.

Socket description

Small-button Noval 9-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B9A
Base pins
-
Nominal heater voltage
34 V
Nominal heater current
150 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

Rectifier

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Reference/equivalence-only source; promoted electrical ratings intentionally left blank because the uploaded sheet does not reproduce them.

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.

No source-specific operating conditions are recorded.