MBRBL40100CT-TP

Diode Arrays Overview

The MBRBL40100CT is a dual common cathode Schottky barrier rectifier manufactured by Micro Commercial Components. It features a maximum average forward current of 40A at a case temperature of 100°C and a maximum repetitive peak reverse voltage of 100V. The device utilizes a D2PAK surface-mount package with four pins. Key electrical characteristics include a maximum instantaneous forward voltage of 0.75V at 20A and 125°C, and a peak forward surge current capability of 300A for an 8.3ms half-sine wave pulse. The thermal resistance from junction to case is rated at 2.0°C/W.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient bridge or synchronous rectification applications
• Low forward voltage drop design to minimize conduction losses and improve system efficiency
• High frequency operation capability suitable for switching power supplies
• Lead-free finish and RoHS compliant construction

Diode Arrays Applications

• DC-DC converters in telecommunications equipment
• Power factor correction circuits
• Free-wheeling diodes in low voltage DC output adapters
• General purpose rectification in high frequency switching applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix when purchasing, as the -TP designation indicates tape and reel packaging while -BP denotes tube packaging. Confirm availability of the halogen-free variant if required by adding the -HF suffix to the part number. Ensure procurement channels are authorized distributors to guarantee genuine components with full traceability and compliance with quality standards.

Diode Arrays Selection Notes

Select this component for designs requiring a 40A current rating with a 100V blocking voltage in a surface-mount format. The low thermal resistance of 2.0°C/W supports high-power density layouts. Consider the maximum operating junction temperature of 150°C when calculating thermal management requirements. Verify that the package dimensions align with the suggested solder pad layout for proper assembly.

Diode Arrays Part Context

This device belongs to the MBRBL series of Schottky rectifiers from Micro Commercial Components. It is designed to replace through-hole equivalents in modern surface-mount manufacturing processes. The D2PAK package provides robust mechanical stability and efficient heat dissipation compared to smaller SMD packages, making it suitable for medium-to-high power applications where space constraints exist but thermal performance remains critical.

Diode Arrays Replacement Considerations

Direct pin-compatible replacements may include other 40A 100V dual Schottky rectifiers in D2PAK packages. Verify that substitute parts meet the same forward voltage and leakage current specifications to ensure circuit performance parity. Check manufacturer datasheets for exact thermal resistance and surge current ratings before implementation.

Diode Arrays FAQ

What is the maximum operating junction temperature for the MBRBL40100CT?

The maximum operating junction temperature range is -55°C to +150°C.

How does the forward voltage change with temperature?

The typical instantaneous forward voltage is 0.65V at 25°C and increases to a typical value of 0.61V at 125°C when measured at 20A.

What packaging options are available for this component?

The component is available in Tape & Reel (-TP) containing 800 pieces per reel, and Tube (-BP) containing 5,000 pieces per carton.