MUR490E 900V 4A Ultra-Fast Rectifier Diode

MUR490E 900V Rectifier Diode – Ultrafast 4A DO-201AD by ON Semiconductor

The MUR490E is a 900V ultrafast rectifier diode rated at 4A. It is designed for high-speed switching applications such as inverters, SMPS, and power control systems. With a reverse recovery time of under 75ns, it minimizes power loss and improves system efficiency.

This diode is housed in a DO-201AD package. It offers strong thermal performance and supports automated assembly. The MUR490E is avalanche rated, providing added protection in demanding environments.

Manufactured by ON Semiconductor, it ensures long-term reliability. Its low forward voltage drop helps reduce energy waste in continuous operation. The part is RoHS-compliant and Pb-free, suitable for modern industrial standards.

Engineers and sourcing teams trust the MUR490E for solar power, telecom, welding equipment, and motor drives. It performs well in both commercial and industrial-grade electronic designs.

Key Specs Voltage Rating: 900V Current Rating: 4A Continuous Reverse Recovery Time: \<75ns Package: DO-201AD Forward Voltage: Low Switching Speed: Ultrafast Avalanche Energy Rated: Yes Operating Temp: -65°C to +175°C Applications: Inverters, SMPS, Solar, Welding, Motor Drives Brand: ON Semiconductor Compliance: RoHS & Pb-Free