The 2SK1134 is an N‑channel silicon power MOSFET offering high current capability, low on‑resistance, and no secondary breakdown. It is suited for high‑current applications such as DC‑DC converters, motor controllers, and general‑purpose power amplifiers.
The document provides absolute maximum ratings, electrical characteristics, thermal data, and an outline drawing with equivalent circuit schematic. Key parameters include a maximum drain‑source voltage of 150 V and a continuous drain current rating of 20 A at 25 °C.