MBRD620CTT4G

Diode Arrays Overview

The MBRD620CTT4G is a dual common cathode Schottky rectifier manufactured by onsemi. It features a 200 V repetitive peak reverse voltage and a 6 A average forward current per diode. The device utilizes silicon technology in a DPAK (TO-252) surface-mount package with three pins. Key electrical characteristics include a maximum forward voltage of 1.3 V, a peak non-repetitive forward surge current of 45 A, and a maximum reverse leakage current of 1 µA. It operates within a junction temperature range from -65 °C to +175 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge-less PFC or synchronous rectification applications
• Schottky barrier technology ensures low forward voltage drop and minimal switching losses
• Robust thermal performance enabled by the DPAK surface-mount leadframe design
• High reliability rated for extended operating temperatures up to 175 °C

Diode Arrays Applications

• DC-DC converter output rectification
• Free-wheeling diodes in high-frequency switching circuits
• Bridge-less power factor correction (PFC) topologies
• Adaptive offset rectification in power supplies

Diode Arrays Procurement Notes

Verify the exact part number suffix against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compliance with RoHS and REACH requirements as stated in the manufacturer's datasheet. Cross-reference the component marking code with the official identification guide to prevent counterfeit substitution during assembly.

Diode Arrays Selection Notes

Select this component when a low-loss Schottky solution is required for 200 V blocking applications. The dual common cathode arrangement simplifies circuit layout compared to discrete single-diode setups. Consider the DPAK package constraints for thermal management and ensure the PCB copper area supports the specified current handling capabilities without exceeding junction temperature limits.

Diode Arrays Part Context

This device belongs to onsemi's MBRD series of ultrafast and Schottky rectifiers designed for surface-mount applications. The series offers various voltage and current ratings to suit diverse power conversion needs. The MBRD620CTT4G specifically targets mid-power applications requiring fast recovery and low conduction losses in compact form factors.

Diode Arrays Replacement Considerations

Direct pin-compatible substitutes may include other onsemi dual Schottky rectifiers in the TO-252 package with matching 200 V and 6 A ratings, such as the MBRD620CT. Verify that any alternative maintains identical forward voltage and reverse leakage specifications to ensure circuit performance parity.