Rectifier - Half Wave ·Rectifier
GRS251
Directly heated high-vacuum thoriated-tungsten half-wave rectifier for high-voltage AC rectification, providing approximately 25 kV inverse-voltage capability.
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 3 V / 3 A
Description
A directly heated thoriated-tungsten rectifier for high-voltage AC rectification, rated to 25 kV inverse voltage.
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
- 3 V
- Nominal heater current
- 3 A
- 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
- Max plate dissipation
- 15 W
- Rectifier peak inverse voltage
- 25000 V
- Rectifier peak forward current
- 300 mA
Scan-only technical-data page visually verified.
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.