BUY 2SK134 https://www.utsource.net/itm/p/1839299.html
LOW FREQUENCY POWER AMPLIFIER
2SK134 is a N-channel silicon MOSFET transistor manufactured by Toshiba. It is a three-terminal device with a TO-3 package. Description: The 2SK134 is a N-channel silicon MOSFET transistor with a high-speed switching capability and low on-resistance. It is designed for use in high-frequency switching applications such as DC-DC converters and power supplies. Features: * Low on-resistance * High-speed switching capability * Low gate-source capacitance Applications: * DC-DC converters * Power supplies * High-frequency switching applications (For reference only)