The ST80-14MF-4072 is a rectifier diode manufactured by Shindengen Electric Manufacturing Co., Ltd. It's designed for high-power rectification applications, often used in power supplies and industrial equipment where efficient and reliable AC-to-DC conversion is crucial. This diode is engineered to handle significant current loads and withstand high reverse voltages, ensuring stable performance under demanding operating conditions.

Applications

• Power supplies (SMPS)
• Inverters
• Welding machines
• Battery chargers
• Motor drives

Features

• High surge current capability
• Low forward voltage drop
• High reliability
• Isolated base for easy mounting
• Optimized for high-frequency operation

Benefits

• Improved power conversion efficiency
• Reduced heat dissipation
• Extended lifespan of equipment
• Simplified thermal management
• Enhanced system performance under heavy loads

Additional Details

The ST80-14MF-4072 typically features a maximum repetitive peak reverse voltage (VRRM) of 400V and a maximum average forward current (IF(AV)) of 80A. The surge current capability is a key feature, often exceeding 600A. This diode is often packaged in a module to facilitate heat dissipation and easy mounting. The operating junction temperature is generally between -40°C to +150°C. The forward voltage drop is typically around 0.95V at the rated forward current. Its robust design ensures reliable operation in harsh industrial environments, making it a preferred choice for high-power rectification applications.