Power - Beam (NOT sweep) ·BeamPower
Russian two-control-grid beam valve designed for amplitude limiting, modulation detection, and coincidence-gate service, with pulse-current ratings and a published 21,000-hour service life.
The 6A3P is a beam valve with two control grids for amplitude limiting, modulation detection, and coincidence-gate service.
Miniature 7-contact
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
Electrical values extracted only from the filename-designated tube block; page-edge fragments excluded.
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.
Anode voltage
75 V
Published operating point
Accelerator and grid 2 voltage
75 V
Published operating point
Anode current
54 mA
Grid 1 and grid 3 about 4 V
Accelerator current
8 mA
Published value
Grid 1 pulse current
650 mA
At 10 V
Grid 3 pulse current
400 mA
At 10 V
Grid 1 transconductance
12 mA/V
Average
Grid 3 transconductance
0.95 mA/V
Average
Data set 02
Published operating points and test conditions from this source.
Plate current
54+165 МА
Ток анода. . . . . .В ееа 54+165МА
Service life
21000 h
Наработка . . . г у ке к, 21000 ч