P20NK50Z, N-Channel MOSFET, TO-220, 500V, 20A

The P20NK50Z is a high-performance N-channel MOSFET designed for high-speed switching in high-power applications. With a drain-source voltage rating of 500V and a continuous drain current of 20A, this MOSFET is optimized for use in power electronics such as power factor correction (PFC) circuits, off-line power supplies, and adaptors. The integrated Zener diodes provide additional gate protection, ensuring reliable operation under demanding conditions.

Housed in a TO-220 package, the P20NK50Z offers excellent thermal management and is an ideal choice for high-efficiency power supply designs where low RDS(on) and fast switching are required.

• High Voltage Capability: Supports up to 500V drain-source breakdown voltage, suitable for high-voltage power supply applications.
• High Current Rating: Continuous drain current of 20A at 25C, designed for high-power switching.
• Low On-Resistance: RDS(on) of 0.23Ohm ensures low conduction losses, improving overall efficiency.
• Zener Protection: Integrated Zener diodes protect the gate from voltage transients, enhancing reliability.
• High Power Dissipation: Can dissipate up to 190W, ensuring reliable performance in power circuits.
• Applications: Suitable for high-speed switching in power factor correction (PFC), off-line power supplies, and adaptors.