BUY BT139 BT139-600E CHINA ORIGINAL https://www.utsource.net/itm/p/11553998.html
Description:
The BT139-600E is a 600V, 4A, sensitive gate thyristor (SCR) manufactured by STMicroelectronics. It is a three-terminal semiconductor device with gate control and is used in applications such as motor control, lighting control, heating control, and power switching.
Features:
600V blocking voltage
4A on-state current
Sensitive gate control
Low on-state voltage
Low gate trigger current
Low thermal resistance
High surge current capability
High commutation performance
Applications:
Motor control
Lighting control
Heating control
Power switching
(For reference only)
