STMicroelectronics

STPSC20H12WL

STPSC20H12WL Description

The STPSC20H12WL from STMicroelectronics is a high-performance Silicon Carbide (SiC) Schottky diode designed for demanding power electronics applications. With a 1200V reverse voltage (Vr) and 20A average rectified current (Io), it offers superior efficiency and reliability in high-voltage circuits. The diode features zero reverse recovery time (trr = 0 ns), eliminating switching losses and improving thermal performance. Its low forward voltage drop (1.5V @ 20A) and minimal reverse leakage (120 µA @ 1200V) ensure energy efficiency, making it ideal for high-frequency and high-temperature environments. Packaged in DO-247 (TO-247AC) with ECOPACK®2 compliance, it meets RoHS3 and REACH standards, ensuring environmental safety.

STPSC20H12WL Features

• Zero Recovery Time: No reverse recovery losses, enhancing switching efficiency.
• High Voltage & Current Rating: 1200V Vr and 20A Io for robust power handling.
• Low Capacitance: 1650pF @ 0V reduces switching noise in high-frequency applications.
• SiC Technology: Superior thermal conductivity and high-temperature stability (up to 175°C).
• Low Leakage Current: 120 µA @ 1200V minimizes power dissipation.
• Through-Hole Mounting: DO-247 package ensures mechanical durability and ease of assembly.
• Compliance: ROHS3, REACH, and ECCN EAR99 certified for global use.

STPSC20H12WL Applications

• Power Supplies: PFC (Power Factor Correction) circuits, SMPS (Switched-Mode Power Supplies).
• Renewable Energy: Solar inverters, wind turbine converters.
• Industrial Systems: Motor drives, UPS (Uninterruptible Power Supplies), welding equipment.
• Automotive: EV (Electric Vehicle) charging systems, onboard chargers.
• High-Frequency Converters: Resonant LLC converters, DC-DC boost circuits.

Conclusion of STPSC20H12WL

The STPSC20H12WL stands out as a high-efficiency SiC Schottky diode, combining zero recovery losses, high voltage tolerance, and low thermal resistance. Its rugged DO-247 package and compliance with environmental standards make it a preferred choice for engineers designing next-generation power systems. Whether in renewable energy, industrial automation, or automotive applications, this diode delivers reliable performance under extreme conditions, reducing system complexity and improving energy efficiency.