FEPB16HT-E3/81

Diode Arrays Overview

The FEPB16HT-E3/81 is a dual common cathode ultrafast plastic rectifier manufactured by Vishay General Semiconductor. It features a maximum average forward rectified current of 16 A and a maximum repetitive peak reverse voltage of 500 V. The device exhibits an ultrafast recovery time of 50 ns and a typical junction-to-case thermal resistance of 2.2 °C/W per diode. Packaged in a D2PAK (TO-263AB) surface-mount configuration, it supports a maximum operating temperature of 150 °C.

Diode Arrays Feature Summary

• Ultrafast recovery characteristics with low switching losses for high efficiency
• Glass passivated pellet chip junction for enhanced reliability
• High forward surge capability to withstand transient loads
• Meets MSL level 1 requirements per J-STD-020

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Inverter circuits
• Freewheeling diodes
• DC/DC converters
• General power switching applications

Diode Arrays Procurement Notes

Verify the specific suffix against official documentation to confirm package type and qualification status. Confirm RoHS compliance and halogen-free status based on the ordering code. Ensure the procurement channel provides valid traceability for the Vishay manufacturing lot. Check for any regional distribution restrictions or lead time variations before finalizing orders.

Diode Arrays Selection Notes

Select this component when designing circuits requiring fast recovery times and high current handling in a compact surface-mount package. Verify that the 500 V reverse voltage rating exceeds the circuit's peak inverse voltage requirements. Consider the thermal resistance specifications for adequate heatsinking design to maintain junction temperatures within the 150 °C limit during operation.

Diode Arrays Part Context

This part belongs to the FEP16xT and FEPB16xT series of ultrafast plastic rectifiers from Vishay. The series offers various voltage ratings ranging from 50 V to 600 V. The 'FEPB' designation indicates the dual common cathode configuration housed in the D2PAK (TO-263AB) package, distinguishing it from single diode variants.

Diode Arrays Replacement Considerations

Direct substitutes include other Vishay parts within the same series such as FEPB16JT-E3/81 or FEPB16GT-E3/81, provided the voltage and current ratings match the application requirements. Cross-brand replacements must be evaluated for equivalent recovery time, forward voltage drop, and thermal performance.