MBR4030CT

Diode Arrays Overview

The MBR4030CT is a dual common cathode Schottky rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 30 V and an average forward rectified current of 10 A per diode. The device utilizes a TO-263-3 (D2PAK) surface-mount package with an exposed thermal pad for efficient heat dissipation. Key electrical characteristics include a maximum DC reverse leakage current of 1 mA at 30 V and a typical forward voltage drop of 580 mV at 10 A. The component operates within a junction temperature range of -55°C to +150°C and complies with RoHS3 standards.

Diode Arrays Feature Summary

• Dual common cathode configuration for center-tapped or full-wave rectification applications
• Low forward voltage drop characteristic to minimize conduction losses
• High surge current capability designed for robust power supply performance
• Surface-mount D2PAK package optimized for automated assembly and thermal management

Diode Arrays Applications

• DC-to-DC converters in computing and industrial equipment
• Power factor correction circuits in AC-DC adapters
• Free-wheeling rectification in synchronous rectifier designs
• Battery charging circuits requiring low loss and high efficiency

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout compatibility and packaging type, as variations may exist between tape-and-reel and tube configurations. Ensure that the procurement source provides valid traceability documentation and confirms compliance with the latest REACH and RoHS3 regulatory requirements specified by SMC Diode Solutions for this component series.

Diode Arrays Selection Notes

Select the MBR4030CT when designing circuits requiring a 30 V rating with 10 A continuous current handling in a compact surface-mount form factor. Consider its low forward voltage drop for improved system efficiency compared to standard PN-junction rectifiers. Evaluate the thermal resistance capabilities of the D2PAK package relative to the PCB copper area to ensure adequate heat dissipation under maximum load conditions without exceeding the 150°C junction temperature limit.

Diode Arrays Part Context

This component belongs to the MBR(B) series of Schottky rectifiers from SMC Diode Solutions, which are engineered for high-frequency operation and low power loss. The series typically includes single and dual configurations with voltage ratings ranging from 20 V to 100 V. These devices are widely utilized in modern power electronics where size constraints and thermal efficiency are critical design parameters for consumer and industrial power supplies.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers' 10A 30V dual Schottky rectifiers in D2PAK packages, such as those from Vishay or Littelfuse, ensuring identical pinout and thermal specifications. Verify that any substitute part meets or exceeds the original 150°C operating temperature rating and maintains comparable forward voltage characteristics to preserve circuit efficiency.