Features: It is a dome-shaped glass bulb, four-legged bakelite seat or gold-plated legged porcelain seat, solid, mesh plate electrode, direct thermal oxide cathode double diode.
Uses: used for full-wave rectification power supply, rectified current up to 200mA.
Standard working status and parameters:
Filament voltage * ……………………………………………………………… 5.0V
Filament current ……………………………………………………………… 4.0A
L-C filter
R-M-S AC plate voltage ....................................... 550V
Total rectified current ……………………………………………………………… 200mA
C-L-C filter
R-M-S AC plate voltage …………………………………… 450V
Total rectified current .................................................................. 180mA
* AC or DC power supply.
Limit working value:
LC input filter
1. The maximum AC voltage of each anode of R-M-S ………………………… 550V
Maximum rectified current ............................................................ 250mA
2. The maximum AC voltage of each anode of R-M-S .................................... 660V
Maximum rectified current …………………………………………………… 200mA
C-L-C input filter
R-M-S Maximum AC voltage of each anode .............................. 450V
Maximum rectified current …………………………………………………… 200mA
Note: The input capacitor of the filter should be less than 4μF.