BUY 2SA1186/2SC2837 https://www.utsource.net/itm/p/8647492.html

2SA1186/2SC2837 is a pair of complementary PNP/NPN transistors manufactured by Sanken. It is housed in a TO-3P package. Description: The 2SA1186/2SC2837 is a pair of complementary PNP/NPN transistors designed for use in power switching applications. It has a high current gain and low saturation voltage, making it suitable for use in high-power switching applications. Features: High current gain Low saturation voltage High power switching capability TO-3P package Applications: Power switching Motor control Audio amplifiers High-power switching applications (For reference only)