STMicroelectronics

FERD15S50SB-TR

FERD15S50SB-TR Description

The FERD15S50SB-TR from STMicroelectronics is a high-performance Field Effect Rectifier Diode (FERD) designed for demanding power applications. This surface-mount device (DPAK package) offers a 50V reverse voltage (Vr) and 15A average rectified current (Io), making it ideal for high-efficiency rectification. Its fast recovery time (<500ns) and low forward voltage drop (490mV @ 15A) minimize power losses, enhancing thermal performance. With a 150°C max junction temperature and RoHS3/REACH compliance, it meets stringent environmental and reliability standards. Packaged in Tape & Reel (TR), it is optimized for automated assembly.

FERD15S50SB-TR Features

• Low Vf & Fast Recovery: 490mV @ 15A forward voltage and <500ns recovery time improve efficiency in switching circuits.
• High Current Handling: 15A continuous current rating with robust thermal performance (150°C max junction temp).
• Low Leakage: 650µA reverse leakage @ 50V ensures minimal standby losses.
• Surface-Mount DPAK Package: Compact, industry-standard footprint for space-constrained designs.
• Reliability: MSL 1 (Unlimited) moisture sensitivity and RoHS3/REACH compliance for harsh environments.
• Technology Advantage: FERD design merges low conduction losses with fast switching, outperforming conventional Schottky/Si diodes.

FERD15S50SB-TR Applications

• Switch-Mode Power Supplies (SMPS): Secondary-side rectification in AC/DC converters.
• Motor Drives & Inverters: Freewheeling diodes in H-bridge configurations.
• Automotive Systems: LED drivers, DC-DC converters, and battery management.
• Industrial Power Modules: Uninterruptible power supplies (UPS) and welding equipment.
• Solar Energy: Bypass diodes in photovoltaic arrays.

Conclusion of FERD15S50SB-TR

The FERD15S50SB-TR combines high current density, fast recovery, and low losses, making it a superior choice for modern power electronics. Its DPAK packaging and robust thermal performance suit high-reliability applications in automotive, industrial, and renewable energy systems. STMicroelectronics’ FERD technology ensures efficiency gains over traditional diodes, reducing system costs and improving longevity. Ideal for designers prioritizing performance, compactness, and compliance.