2SK3878 MOSFET 3878 900V 9A N Channel Power TO-3P Package

2SK3878 MOSFET 3878 900V 9A N Channel Power TO-3P Package.

The 2SK3878 is a high-voltage N-Channel Power MOSFET designed for medium- to high-current switching and power conversion applications. Rated at 900V and 9A, it delivers fast switching, low on-resistance (RDS(on)), and excellent avalanche ruggedness, making it ideal for industrial power electronics, inverters, and switch-mode power supplies (SMPS).

Encased in a TO-3P package, the 2SK3878 provides superior thermal performance, robust mechanical durability, and reliable mounting, ensuring efficient and stable operation in demanding industrial and high-voltage environments. 

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• Type: N-Channel Power MOSFET
• Drain-Source Voltage (Vds): 900V
• Continuous Drain Current (Id): 9A
• Package Type: TO-3P
• Features:
• High-voltage and medium-current capability
• Low RDS(on) for energy-efficient operation
• Fast switching speed for high-frequency applications
• Excellent thermal and avalanche ruggedness
• Durable TO-3P packaging for heat dissipation and reliability

Applications

• Switch Mode Power Supplies (SMPS): Efficient high-frequency power conversion
• Inverter Circuits: Industrial and renewable energy DC–AC conversion
• Motor Drives: Medium- to high-power AC/DC motor control
• UPS Systems: Reliable high-voltage switching for backup power
• Industrial Automation: Power switching for machinery and robotics
• High-Voltage Lighting Ballasts and Power Amplifiers

2sk3878-mosfet-datasheet

*Product image for illustration purposes only, actual product may vary.