STMicroelectronics

STPSC40H12CWL

STPSC40H12CWL Description

The STPSC40H12CWL from STMicroelectronics is a high-performance Silicon Carbide (SiC) Schottky diode array designed for demanding power electronics applications. It features a 1200V reverse voltage (Vr) and 38A average rectified current (Io) per diode, with a low forward voltage drop of 1.5V at 20A. The diode employs 1 Pair Common Cathode configuration in a TO-247-3 through-hole package, ensuring robust thermal and electrical performance. As part of the ECOPACK® series, it complies with ROHS3 and REACH environmental standards, making it suitable for eco-conscious designs.

STPSC40H12CWL Features

• Zero Reverse Recovery Time (trr): Eliminates switching losses, enhancing efficiency in high-frequency circuits.
• SiC Technology: Delivers superior thermal stability, higher breakdown voltage, and lower leakage current (120µA @ 1200V) compared to traditional silicon diodes.
• High Current Handling: Supports 38A continuous current, ideal for high-power applications.
• No Recovery Time >500mA: Ensures fast switching without tail currents, critical for PWM and resonant converters.
• Wide Temperature Range: MSL 1 (Unlimited) rating guarantees reliability in harsh environments.

STPSC40H12CWL Applications

• Power Supplies: PFC (Power Factor Correction) stages in industrial SMPS and server PSUs.
• Renewable Energy: Solar inverters and wind turbine converters due to high voltage tolerance and efficiency.
• EV Charging: Fast-switching chargers leveraging SiC’s low-loss characteristics.
• Motor Drives: High-frequency inverters for industrial automation and traction systems.
• Telecom Infrastructure: Reduces heat dissipation in 5G power amplifiers and base stations.

Conclusion of STPSC40H12CWL

The STPSC40H12CWL stands out for its zero-recovery switching, high voltage/current ratings, and SiC-based efficiency, making it a top choice for modern power electronics. Its TO-247-3 package ensures easy integration, while ECOPACK® compliance aligns with sustainable design trends. Whether in renewable energy, EV systems, or industrial drives, this diode array delivers reliability, performance, and longevity, outperforming conventional silicon counterparts.