UB16BCT-E3/4W

Diode Arrays Overview

The UB16BCT-E3/4W is a dual common-cathode ultrafast plastic rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes oxide planar chip junction technology and features soft recovery characteristics to minimize switching losses and enhance efficiency. The device offers high forward surge capability and meets MSL level 1 per J-STD-020, with a maximum peak reflow temperature of 245 °C for the TO-263AB package. Terminals are matte tin plated for solderability according to J-STD-002 and JESD22-B102. The component complies with RoHS 2002/95/EC and WEEE 2002/96/EC directives.

Diode Arrays Feature Summary

• Ultrafast recovery time with soft recovery characteristics for low switching losses
• High forward surge current capability
• Oxide planar chip junction construction
• Matte tin plated leads ensuring solderability

Diode Arrays Applications

• Low voltage, high frequency rectification in switching power supplies
• Freewheeling diodes in DC-to-DC converters
• Polarity protection specifically for DCM applications

Diode Arrays Procurement Notes

Verify the specific suffix configuration against official Vishay documentation to ensure correct pinout and electrical ratings. Confirm compliance requirements such as RoHS and WEEE status if applicable to your manufacturing process. Check for any recent Product Change Notifications (PCNs) regarding assembly or material changes before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component for applications requiring ultrafast recovery and high efficiency in low voltage environments. Ensure the thermal management design accommodates the TO-220AB or TO-263AB package constraints. Verify that the operating frequency and surge current demands align with the device's specified capabilities for optimal performance.

Diode Arrays Part Context

This part belongs to the UB16xCT series of dual common-cathode ultrafast plastic rectifiers. The series is designed for high-efficiency switching applications. The E3 suffix indicates consumer grade compliance with whisker testing standards. The device is available in TO-220AB and TO-263AB packages, offering flexibility for different mounting and thermal requirements.

Diode Arrays Replacement Considerations

Consult official Vishay documentation for confirmed substitute part numbers within the UB16xCT series or equivalent ultrafast rectifiers. Ensure any replacement matches the dual common-cathode configuration and package type.