The VI20120SG is a high-current density Schottky rectifier designed for high-frequency switching power supplies. It features a low forward voltage drop, which minimizes power loss and improves efficiency in various applications. Its robust construction and high surge current capability ensure reliable performance in demanding environments.

Applications:

• Switching power supplies
• Freewheeling diodes
• Polarity protection applications
• DC-DC converters
• High-frequency inverters

Features:

• High surge current capability
• Low forward voltage drop (VF)
• High frequency operation
• Guard ring for overvoltage protection
• High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance

Benefits:

• Improved efficiency in power supplies
• Reduced power dissipation
• Enhanced reliability
• Simplified thermal management
• Protection against voltage spikes

Additional Details:

The VI20120SG has a maximum average forward current of 20A. The peak reverse voltage is 120V. The operating junction temperature ranges from -65°C to +175°C. Its low forward voltage drop contributes significantly to reduced power loss, improving the overall efficiency of the circuit. The high surge current capability makes it suitable for handling transient current spikes, ensuring stable operation. The device is typically packaged in a TO-220AC configuration.