Rectifier - Half Wave ·Rectifier
Directly heated high-vacuum rectifier for high-voltage industrial power supplies. Rated for approximately 40 kV peak inverse voltage and 15 A peak-current capability from a heavy filament.
7131XD2: Central Electronic Manufacturers high-vacuum rectifier with published electrical ratings and operating data. The complete approved datasheet was read semantically, including specifications, maximum ratings, operating conditions, cooling requirements and characteristic data where published.
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
Published ratings and characteristics promoted where applicable; remaining useful published values retained as parameters.
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.
Filament voltage
13 V
Filament current
36 A
Maximum plate/anode dissipation
3000 W
Maximum peak inverse voltage
40000 V
Maximum peak anode current
15 A
Required cooling air flow
190 cfm