MBRD640CTT4G

Diode Arrays Overview

The MBRD640CTT4G is a dual Schottky rectifier manufactured by onsemi, featuring a common cathode configuration. It is housed in a D2PAK-3 (TO-263-3) surface-mount package. The device supports a maximum repetitive reverse voltage of 40 V and a continuous forward current of 6 A per anode. Key electrical characteristics include a maximum forward voltage drop of 510 mV at rated current and a peak forward surge current capability of 180 A. The component is qualified to AEC-Q101 standards for automotive reliability and operates within a junction temperature range of -55 °C to +175 °C.

Diode Arrays Feature Summary

• Dual common cathode Schottky barrier rectification architecture
• Automotive-grade AEC-Q101 qualification for high reliability
• High thermal stability with extended operating junction temperature up to 175 °C
• Low forward voltage drop for improved power efficiency

Diode Arrays Applications

• DC-DC converter output rectification
• Free-wheeling diodes in synchronous buck converters
• Power supply input protection circuits
• Automotive electronics power management modules

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact binning and packaging specifications. Confirm that the component meets the required AEC-Q101 reliability standards for your target application environment. Ensure compatibility with your assembly process regarding the D2PAK-3 package footprint and thermal requirements.

Diode Arrays Selection Notes

Select this component when a low-loss, high-current dual Schottky solution is required in a compact surface-mount form factor. The 40 V rating suits low-voltage DC bus applications. Consider the thermal dissipation capabilities of the D2PAK-3 package relative to your board layout and cooling strategy. Verify that the 6 A continuous current rating aligns with your peak load demands.

Diode Arrays Part Context

This part belongs to onsemi's MBRD series of dual Schottky rectifiers designed for general-purpose and automotive power applications. The series offers various voltage and current combinations to suit different power conversion needs. The MBRD640CTT4G specifically targets applications requiring robust performance in space-constrained designs with moderate voltage ratings.

Diode Arrays Replacement Considerations

Consult official cross-reference lists or equivalent product guides from onsemi and other manufacturers. Verify pinout compatibility, electrical parameters, and package dimensions before substitution. Ensure any replacement part meets the same AEC-Q101 automotive qualification if required by the design.