Micro Commercial Components (MCC) has introduced its Gen4 1200V SiC Schottky Diode Series, an automotive-qualified family of silicon carbide (SiC) Schottky Barrier Diodes engineered for high-efficiency, high-voltage power systems operating in demanding environments.

Rated at 1200 V VRRM, the new series features zero reverse recovery current, eliminating reverse recovery losses and significantly improving high-frequency efficiency. Compared with conventional silicon rectifiers, the Gen4 devices reduce switching losses and enable higher switching frequencies, contributing to improved overall power density across automotive, industrial and renewable energy applications.

Built on advanced Gen4 Junction Barrier Schottky (JBS) technology, the diodes deliver fast majority-carrier switching with enhanced leakage control and surge robustness. The devices offer forward voltage as low as 1.38 V at rated current, leakage current down to 0.1 µA at 25 °C, and capacitive charge as low as 10.2 nC (typical). They are specified for operation across a wide junction temperature range of −55 °C to +175 °C.

The series is AEC-Q101 qualified, supporting reliability requirements in automotive and harsh industrial environments. Additional features include high surge capability up to 85 A and a positive temperature coefficient of forward voltage to help prevent thermal runaway.

Available in DPAK and TO-220AC packages, the Gen4 1200V SiC Schottky Diode Series is designed to enable more efficient, compact and durable high-voltage power designs.

Key Features & Benefits:

  • Zero reverse recovery current to eliminate reverse recovery losses and improve high-frequency efficiency
  • AEC-Q101 qualification for automotive reliability
  • 1200 V VRRM rating for high-voltage rectification architectures
  • Forward voltage as low as 1.38 V to reduce conduction losses and thermal stress
  • Ultra-low leakage current (down to 0.1 µA) for improved high-temperature stability
  • High surge capability up to 85 A for demanding load transients
  • Capacitive charge as low as 10.2 nC to reduce switching energy loss
  • Operating junction temperature range of −55 °C to +175 °C
  • Positive temperature coefficient to support thermal stability and prevent runaway

Original – Micro Commercial Components