The V15P45HM3/86A is a 15 A, 45 V standard recovery rectifier from Vishay Semiconductors. It's designed for efficient rectification in various power applications. This rectifier is characterized by its low forward voltage drop and high surge current capability, contributing to overall system efficiency and reliability.

Applications

• Switching mode power supplies (SMPS)
• Freewheeling diodes
• Polarity protection
• AC-DC rectification
• DC-DC converters

Features

• High surge current capability
• Low forward voltage drop
• High reliability
• RoHS compliant
• Halogen-free according to IEC 61249-2-21 definition
• AEC-Q101 qualified available

Benefits

• Improved efficiency in power supplies due to low forward voltage drop, minimizing power losses and heat generation.
• Enhanced system reliability due to the high surge current capability, protecting the device from transient voltage spikes.
• Reduced system size and cost because of the efficient power handling capabilities of the device.
• Environmentally friendly due to RoHS compliance and halogen-free construction.

Technical Specifications

The V15P45HM3/86A features a maximum repetitive peak reverse voltage (VRRM) of 45V and a maximum average forward rectified current (IF(AV)) of 15A. It has a peak forward surge current (IFSM) of 150A. The typical forward voltage (VF) is around 0.82V at 15A. It's typically available in a TO-277A (SMPC) package, optimized for surface mounting and efficient heat dissipation.

This rectifier is designed to operate within a wide temperature range, ensuring stable performance in diverse operating conditions. The specific operating temperature range is typically between -55°C to +175°C. The TO-277A package facilitates efficient heat transfer, allowing the device to operate at higher currents without exceeding thermal limits.