The UF1J-E3/61T is a surface-mount Ultrafast Rectifier from Vishay. This device is designed for applications requiring efficient and fast switching capabilities. Its compact SMB (DO-214AA) package makes it suitable for high-density circuit board designs. The rectifier features low forward voltage drop and fast reverse recovery time, contributing to reduced power loss and improved efficiency.

Applications:

• High-Frequency Switching Power Supplies
• DC-DC Converters
• Freewheeling Diode in Inductive Loads
• Polarity Protection Applications

Features:

• Ultrafast Recovery Time: Reduces switching losses and enhances efficiency.
• Low Forward Voltage Drop: Minimizes power dissipation and improves thermal performance.
• High Surge Current Capability: Provides robustness against transient conditions.
• Surface Mount Package: Facilitates automated assembly and saves board space.
• RoHS Compliant: Meets environmental regulations.

Benefits:

• Improved Efficiency: The ultrafast recovery and low forward voltage drop result in higher energy efficiency.
• Reduced EMI: Fast switching characteristics help minimize electromagnetic interference.
• Compact Design: The small SMB package allows for high-density circuit board layouts.
• Enhanced Reliability: The robust design ensures stable performance in demanding environments.
• Simplified Assembly: Surface mount technology simplifies the manufacturing process.

Specifications:

The UF1J-E3/61T typically features a reverse voltage rating (VRRM) of 600V and a forward current rating (IF) of 1A. The ultrafast recovery time (trr) is typically less than 75 ns. The forward voltage drop (VF) is around 1.7V at the rated current and at 125 degrees C. The operating junction temperature ranges from -55°C to +175°C. It is packaged in an SMB (DO-214AA) configuration. This ultrafast rectifier is intended for high-speed switching applications where minimizing power loss and EMI are crucial design considerations. The peak forward surge current is rated at 30A.