STMicroelectronics

FERD20M60ST

FERD20M60ST Description

The FERD20M60ST from STMicroelectronics is a Field Effect Rectifier Diode (FERD) designed for high-efficiency power conversion applications. This 60V, 20A through-hole diode features fast recovery (<500ns) and low forward voltage drop (560mV @ 20A), making it ideal for high-current rectification. Its 175°C max junction temperature and ROHS3 compliance ensure reliability in demanding environments. Packaged in a TO-220 tube, it suits industrial and automotive applications where thermal performance and durability are critical.

FERD20M60ST Features

• Fast Recovery: Sub-500ns recovery time minimizes switching losses, enhancing efficiency in high-frequency circuits.
• Low Vf: 560mV @ 20A reduces conduction losses, improving thermal management.
• High Current Handling: 20A average rectified current supports robust power delivery.
• High-Temperature Operation: 175°C max junction temp ensures stability in harsh conditions.
• Low Leakage: 230µA @ 60V reverse leakage enhances energy efficiency.
• Compliance: ROHS3, REACH Unaffected, ECCN EAR99 for global regulatory adherence.

FERD20M60ST Applications

• Switching Power Supplies: Optimizes efficiency in AC/DC and DC/DC converters.
• Motor Drives: Ideal for freewheeling diodes in inverter circuits.
• Automotive Systems: Suitable for alternator rectification and LED drivers.
• Industrial Equipment: Used in welding machines and UPS systems for high-current rectification.
• Renewable Energy: Effective in solar inverters due to low losses and high thermal resilience.

Conclusion of FERD20M60ST

The FERD20M60ST stands out with its fast recovery, low Vf, and high current capability, making it superior to standard rectifiers in efficiency-critical applications. While obsolete, its TO-220 package and rugged design ensure long-term usability in industrial and automotive systems. Engineers seeking a high-performance, high-reliability diode for power electronics will find this FERD technology advantageous.