The 18TQ035PBF is a Schottky Rectifier manufactured by Vishay. It is designed for high-frequency switching power supplies and other applications requiring high efficiency and low forward voltage drop.

Applications

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

Features

• Low forward voltage drop
• High surge current capability
• High frequency operation
• Guard ring for overvoltage protection
• Pb-free plating

Benefits

• Improves efficiency in power conversion
• Reduces power dissipation
• Enhances system reliability
• Protects circuits from overvoltage
• Complies with environmental regulations

Additional Details

The Vishay 18TQ035PBF is a Schottky barrier rectifier with a forward current of 18A and a reverse voltage of 35V. It is available in a TO-220AC package. The device's low forward voltage drop reduces power losses and improves overall efficiency. Its high surge current capability allows it to withstand transient voltage spikes. The 18TQ035PBF is commonly used in computer power supplies, LED lighting, and automotive electronics.

This Schottky rectifier is designed to operate at high frequencies, making it suitable for use in modern switching power supplies. Its guard ring provides additional protection against overvoltage conditions. The device is Pb-free, which makes it compliant with RoHS environmental standards.