25N50D 500V 25A N-Channel HV Planar MOSFET – TO-3PN | WXDH

The WXDH 500V HV Planar MOSFET series is designed for high-voltage switching applications requiring a balance of performance, cost efficiency, and reliability. Utilizing mature planar technology, these N-channel MOSFETs provide stable electrical characteristics and strong ruggedness, making them suitable for a wide range of general-purpose power applications.

With a voltage rating of 500V and a broad current range from 1A to 25A, this series supports flexible design requirements across low, medium, and high-power circuits. The devices offer optimized RDS(on) performance to minimize conduction losses while maintaining robust avalanche capability for improved reliability under transient conditions.

The series is available in multiple package options including TO-220, TO-220F, TO-252, and TO-3PN, allowing designers to choose suitable solutions for through-hole or surface-mount applications, as well as insulated or non-insulated configurations.

These MOSFETs are widely used in:

• Switching power supplies (SMPS)
• AC-DC power conversion
• LED drivers
• Adapters and chargers
• Industrial power control systems

Overall, the WXDH 500V planar MOSFET family offers a dependable and cost-effective solution for high-voltage designs, combining durability, ease of integration, and consistent performance.

✅ Features

• 500V high-voltage capability
• Wide current range (1A to 25A)
• Proven planar MOSFET technology
• Low RDS(on) for improved efficiency
• Strong avalanche ruggedness
• Multiple package options (TO-220 / TO-220F / TO-252 / TO-3PN)
• Cost-effective and reliable solution