FEPB6DTHE3/45

Diode Arrays Overview

The FEPB6DTHE3/45 is a dual common-cathode ultrafast rectifier manufactured by Vishay General Semiconductor. It utilizes glass passivated chip junction technology to achieve an ultrafast recovery time of 35 ns, ensuring low switching losses and high efficiency in power conversion circuits. The device supports a maximum average forward rectified current of 6.0 A per diode and offers a maximum repetitive peak reverse voltage of 200 V. Designed for robust performance, it withstands a peak forward surge current of 75 A and operates within a temperature range of -55 °C to +150 °C. The component is housed in a TO-263AB (D2PAK) surface-mount package.

Diode Arrays Feature Summary

• Ultrafast recovery characteristics with 35 ns reverse recovery time for high-frequency applications
• Dual common-cathode configuration providing two independent diodes in a single package
• Glass passivated chip junction construction for enhanced reliability and stability
• High thermal performance capability supporting operation up to 150 °C junction temperature

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Inverter circuits requiring fast switching capabilities
• Freewheeling diode implementations in motor drives
• DC-to-DC converter topologies

Diode Arrays Procurement Notes

Verify the specific suffix against official documentation to confirm package type and qualification grade. The 'E3' designation indicates consumer grade compliance with lead-free standards and whisker testing requirements. Confirm that the 'B' variant corresponds to the 200 V rating. Ensure procurement channels provide valid traceability for RoHS and WEEE directives as specified in the datasheet.

Diode Arrays Selection Notes

Select this component when designing circuits requiring dual common-cathode configurations with ultrafast switching speeds. The 200 V reverse voltage rating suits applications operating at lower DC bus voltages compared to higher-rated siblings. Evaluate thermal management strategies based on the 3.6 °C/W junction-to-case thermal resistance characteristic inherent to the TO-263AB package geometry.

Diode Arrays Part Context

This part belongs to the FEP(F,B)6AT through FEP(F,B)6DT series of dual common-cathode ultrafast rectifiers from Vishay. The series encompasses various voltage ratings ranging from 50 V to 200 V, all sharing identical current handling and recovery time specifications. The FEPB prefix specifically identifies the TO-263AB surface-mount case style within this product family.

Diode Arrays Replacement Considerations

FEPB6CTHE3/45

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage for the FEPB6DTHE3/45?

The maximum repetitive peak reverse voltage (VRRM) is 200 V.

Does the FEPB6DTHE3/45 meet automotive reliability standards?

No, the E3 suffix denotes consumer grade. Automotive grade versions utilize the HE3 suffix and are AEC-Q101 qualified.

What is the typical junction capacitance per diode?

The typical junction capacitance is 28 pF, measured at 4.0 V reverse bias and 1 MHz frequency.