The US1B-E3 is a surface-mount Ultrafast Rectifier manufactured by Vishay. This rectifier is designed for applications requiring efficient and rapid switching, making it suitable for use in high-frequency circuits and power supplies. Its compact size and surface-mount design allow for easy integration into modern electronic assemblies.

Applications

• Switching Mode Power Supplies (SMPS)
• Freewheeling diodes
• DC-DC converters
• Reverse polarity protection

Features

• Ultrafast reverse recovery time
• Low forward voltage drop
• High surge current capability
• Surface mount package

Benefits

• Improved efficiency in high-frequency switching applications due to the ultrafast recovery time.
• Reduced power loss due to the low forward voltage drop.
• Enhanced reliability and protection against voltage spikes.
• Ease of assembly and integration into automated manufacturing processes.

Additional Details

The US1B-E3 has a maximum repetitive peak reverse voltage of 100V and a maximum average forward rectified current of 1A. It is commonly available in a DO-214AC (SMA) package. The ultrafast recovery characteristic minimizes power dissipation and noise generation in high-speed applications. This rectifier is lead-free and RoHS compliant.