MBRT500150 Equivalent & Substitute Parts

Part Overview

The MBRT500150 is a Schottky diode module configured as a 1 Pair Common Cathode array rated for 150 V DC reverse voltage and 250 A average rectified current per diode. This component is designed for chassis mount applications in three tower package configuration. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and field service applications.

Substiute Parts

MBRT500150

GeneSiC SemiconductorIn Stock: 949MBRT500150 Datasheet

Current PartRFQ

MBRT600150

GeneSiC SemiconductorIn Stock: 761MBRT600150 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBRT500150 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 150 V
• Mounting Type: Chassis Mount
• Package / Case: Three Tower
• Operating Temperature Range: -55°C ~ 150°C

Allowable Variation Parameter:

• Current - Average Rectified (Io) (per Diode): Equal to or greater than 250 A

The MBRT600150 qualifies as a direct substitute because it maintains identical voltage rating, diode configuration, technology, mounting type, package form factor, and temperature range. The current rating increase from 250 A to 300 A represents an uprated capability that does not compromise compatibility in applications designed for the original 250 A specification.

Parameter Comparison

Engineering Selection Recommendations

The MBRT600150 is the direct substitute for the obsolete MBRT500150. Selection of this substitute is based on the following engineering criteria:

Product Status: The MBRT600150 maintains active product status with GeneSiC Semiconductor, ensuring continued availability and manufacturing support. The MBRT500150 is classified as obsolete, making the MBRT600150 the appropriate choice for new designs and production continuity.

Compliance and Certifications: Both parts maintain identical RoHS compliance status and Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), ensuring regulatory and environmental compatibility across supply chain transitions.

Electrical and Mechanical Equivalence: The MBRT600150 provides identical voltage rating, diode configuration, technology platform, and thermal operating range. The increased current rating of 300 A versus 250 A represents a performance enhancement that does not introduce incompatibility in circuits designed for the original specification.

Package and Mounting Compatibility: Identical three tower chassis mount package configuration ensures direct mechanical and electrical interchangeability without PCB redesign or mechanical rework.

Frequently Asked Questions (FAQ)

Q: Can the MBRT600150 be used as a direct replacement for the MBRT500150 in existing designs?

A: Yes. The MBRT600150 is electrically and mechanically compatible with the MBRT500150. Both parts share identical voltage rating (150 V), diode configuration (1 Pair Common Cathode), technology (Schottky), mounting type (Chassis Mount), and package form factor (Three Tower). The increased current rating of the MBRT600150 (300 A versus 250 A) does not compromise compatibility in applications designed for 250 A operation.

Q: What is the primary difference between the MBRT500150 and MBRT600150?

A: The primary difference is the average rectified current rating per diode. The MBRT500150 is rated for 250 A, while the MBRT600150 is rated for 300 A. Both parts maintain identical forward voltage characteristics (880 mV) and all other electrical parameters.

Q: Are there any thermal or reliability differences between these parts?

A: Both parts share identical operating temperature range (-55°C ~ 150°C), reverse leakage characteristics (1 mA @ 150 V), and fast recovery speed (≤ 500ns, > 200mA). No thermal or reliability differences are specified in the provided parameters.

Q: Does the MBRT600150 require any circuit modifications when substituting for the MBRT500150?

A: No circuit modifications are required. The MBRT600150 maintains identical electrical characteristics and package configuration. Direct substitution is possible without design changes.

Q: What is the compliance status of the MBRT600150?

A: The MBRT600150 is RoHS Compliant with Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), matching the compliance profile of the MBRT500150.