FU-501is glass triodes,audio power transistors ,with their anodes cooled by air, and their maximum anode dissipation powers at 450W; when at a frequency not higher than 30MHz, their output powers may attain to 1500W. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.
Glass triode (1-30KW)
Equivalent on abroad
Main electric parameters
Inter-electrode Capacitances (PF)
Maximum anode dissipation (KW)
Maximum grid dissipation (W)
Maximum anode DC voltage (KV)
Maximum frequency (MHz)
Additional: The information here may be modified with the products variation.
Cooling: F--Forced air cooling S--Water cooling Z--Vapor cooling