SE3-750 is equivalent to USA 5868 or TB4/1250, it is a glass transistor of the direct thermal carbonization of thorium-tungsten cathode triode, the anode cooling method for natural cooling, the maximum anode dissipation power is 450W, the maximum operating frequency is 100MHz, the output power is 1690W. the tube is mainly used for amplification and oscillation with the anodic AM amplifiers and RF power amplifiers and oscillators. the tube can be used interchangrably.

Electrical Characteristics:

Dimension(mm):

Caution for the use:

Electron tubes should be packaged with the special packing containers of supplier, electron tubes should be handled and transported carefully, violent vibration and impact should be avoided, horizontal laying/upside-down/dropping and throwing of containers should be strictly prohibited, and the anode should be vertically downward in normal cases. When electron tubes are transported with automobiles, on roads above grade III, the speed per hour should not exceed 25km/h, and the speed should be slow on roads below grade III.

http://www.setecvac.com/