K2645 600V 9A N-channel MOSFET

K2645 MOSFET is a robust N-Channel power transistor rated at 600V and 9A, designed by Fuji Electric for high-efficiency switching in industrial and commercial power systems. With a low on-resistance of 0.18Ω and fast switching capability of 15ns, it minimizes conduction losses and supports stable high-frequency operation in critical applications like DC-DC converters, power amplifiers, and switching regulators.

Encased in a TO-220F fully isolated package, the K2645 delivers effective heat dissipation and stable operation up to 150°C. Its avalanche-rated structure and low total gate charge enhance switching precision and thermal performance, making it suitable for UPS systems, motor drives, and renewable energy equipment.

The K2645 is widely used in power control systems that demand voltage stability, thermal resilience, and long operational life. Its combination of reliability, fast response, and compact design makes it a practical choice for engineers and B2B buyers involved in industrial automation, energy infrastructure, and telecom power supply design.

Key Specs Voltage Rating: 600V Current Rating: 9A Continuous Technology: N-Channel Package: TO-220F (Fully Isolated) On-Resistance: 0.18Ω Switching: Fast with Low Gate Charge (15ns) Thermal Performance: Up to 150°C Applications: DC-DC Converters, Power Amplifiers, UPS, Motor Drives, Solar Systems Brand: Fuji Electric Compliance: RoHS Compliant