MBR50040CT Equivalent & Substitute Parts Reference

Part Overview

MBR50040CT is a diode array module manufactured by GeneSiC Semiconductor, classified under diodes and rectifiers, with a Schottky technology. It utilizes a common cathode configuration with a DC reverse voltage rating of 40 V and an average rectified current of 250A per diode. The component is designed for fast recovery and is chassis-mounted in a Twin Tower package. The current product status of the MBR50040CT is Obsolete, making it necessary to identify alternative models for ongoing and future design and maintenance requirements wherein direct replacements with matching electrical, mechanical, and compliance parameters are required.

Substiute Parts

MBR50040CT

GeneSiC SemiconductorIn Stock: 920MBR50040CT Datasheet

Current PartRFQ

MBR60040CT

GeneSiC SemiconductorIn Stock: 1173MBR60040CT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute and equivalent parts for the MBR50040CT are selected based strictly on the allowed electrical and mechanical parameters for diodes, rectifiers in this device category. Selection criteria include: diode configuration (1 Pair Common Cathode), technology (Schottky), voltage rating (40 V), current rating (minimum 250A), forward voltage (750 mV maximum at rated current), fast recovery speed (≤500ns), reverse leakage current (≤1 mA @ 20 V), identical mounting style, identical package/case (Twin Tower), and compliance with RoHS and MSL 1 specifications. Only those components meeting all these parameters are considered suitable equivalents.

Parameter Comparison

Engineering Selection Recommendations

The MBR50040CT is classified as Obsolete, while the designated substitute MBR60040CT is Active and RoHS compliant with an identical package, configuration, voltage rating, and all mechanical, electrical, and compliance parameters matched or exceeded. Moisture Sensitivity Level (MSL) and regulatory categories (ECCN, HTSUS) are identical.

Frequently Asked Questions (FAQ)

Q1: What criteria are used for substituting MBR50040CT in power rectifier applications?
A1: Substitution requires identical diode configuration, technology, voltage rating, current rating, forward voltage, switching speed, reverse leakage, mounting type, and package. All compliance and moisture sensitivity criteria must also match.

Q2: Are there any differences in electrical or mechanical mounting between MBR50040CT and MBR60040CT?
A2: Both parts feature the same chassis mounting style and Twin Tower package, ensuring mechanical compatibility.

Q3: Is the forward voltage or reverse leakage different between MBR50040CT and MBR60040CT?
A3: Both parts have a maximum forward voltage of 750 mV and reverse leakage of 1 mA at 20 V.

Q4: How is RoHS compliance maintained during substitution?
A4: Both MBR50040CT and MBR60040CT are RoHS compliant and rated for Moisture Sensitivity Level 1 (Unlimited), maintaining regulatory compliance.

Q5: Is the substitute MBR60040CT suitable for all existing designs with MBR50040CT?
A5: Based strictly on the controlled parameters listed, MBR60040CT matches or exceeds all electrical, mechanical, and regulatory specifications of MBR50040CT.