2SK904 N-Channel MOSFET Transistor

2SK904 N-Channel MOSFET Transistor

The 2SK904 N-Channel MOSFET Transistor, is a high-performance power switching device engineered for demanding high-voltage and high-speed applications within the electronics industry. This device is particularly well-suited for systems requiring robust performance and reliable operation across various operating conditions. Its primary strength lies in its impressive Drain-Source Voltage  rating of 800V, making it an excellent choice for use in high-line voltage circuits and power conversion stages where substantial voltage blocking capability is essential. The component is housed in the industry-standard TO-220C three-pin package, which facilitates efficient heat dissipation and ease of mounting on printed circuit boards and heatsinks. The ruggedized design and minimum lot-to-lot variation ensure that the 2SK904 delivers consistent electrical characteristics, which is crucial for maintaining the stability and long-term reliability of power electronics designs.

Features:

• High Drain-Source Breakdown Voltage of 800V, ensuring robust operation in high-voltage environments.
• Continuous Drain Current of 3A at a case temperature of 25°C.
• Total Power Dissipation rated at a high 150W for effective thermal management.
• Fast switching speed characteristics, minimizing transition losses and enabling high-frequency design.

Specifications:

• Type Designator: 2SK904
• Type of Transistor: MOSFET
• Type of Control Channel: N -Channel
• Maximum Power Dissipation (Pd): 150 W
• Maximum Drain-Source Voltage |Vds|: 800 V
• Maximum Gate-Source Voltage |Vgs|: 20 V
• Maximum Gate-Threshold Voltage |Vgs(th)|: 4 V
• Maximum Drain Current |Id|: 3 A
• Maximum Junction Temperature (Tj): 80 °C
• Turn-on Time (ton): 60 nS
• Maximum Drain-Source On-State Resistance (Rds): 4 Ohm
• Package: TO-220

Pin Configuration:

Applications:

• Off-line switching power supplies, where high breakdown voltage is a necessity for primary side switching.
• Uninterruptible Power Supplies (UPS) and power invertor stages.
• AC and DC motor controls, providing efficient switching for speed and torque regulation.
• Driving high-power inductive loads such as relays and solenoid drivers.
• High-speed power conversion and regulation circuits.

Datasheet:

2SK904