Equivalent & Substitute Parts for MBRF40020R

Part Overview

GeneSiC Semiconductor’s MBRF40020R is a diode module in the Diodes, Rectifiers category, featuring Schottky technology. This device is configured as a 1 Pair Common Anode array, providing 20 V DC reverse voltage and a 200A average rectified current per diode, housed in a TO-244AB chassis mount case. The main part is currently listed as Obsolete, necessitating identification of alternative models to ensure continued maintenance, design flexibility, and inventory fulfillment within defined electrical and mechanical tolerances.

Substiute Parts

MBRF40020R

GeneSiC SemiconductorIn Stock: 1075MBRF40020R Datasheet

Current PartRFQ

MBRT20020R

GeneSiC SemiconductorIn Stock: 739MBRT20020R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification is strictly governed by matching or exceeding the core electrical and mechanical parameters. Parts in this group share the following requisite characteristics for valid substitution:

• Diode Configuration: Must be 1 Pair Common Anode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 20 V
• Speed: Fast Recovery =< 500ns, >200mA (Io)
• Current - Reverse Leakage @ Vr: 1 mA @ 20 V
• Operating Temperature - Junction: -55°C ~ 150°C
• Mounting Type: Chassis Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN and HTSUS codes match

Parameter Comparison

Engineering Selection Recommendations

MBRF40020R is designated Obsolete. Substitute parts must comply with the electrical and mechanical criteria outlined above. MBRT20020R, the only listed substitute, is RoHS Compliant, carries the same ECCN and HTSUS codes, and maintains Moisture Sensitivity Level 1 (Unlimited). Engineers must note that the substitute remains Active and available for design or replacement within compliant device listings.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters are mandatory for substitution?
A1: Substitution requires identical diode configuration (1 Pair Common Anode), Schottky technology, DC reverse voltage of 20 V maximum, identical or faster recovery speed, equal or lower reverse leakage current, and the same operating temperature range.

Q2: Is the substitute MBRT20020R compatible with chassis mounting?
A2: Yes, both parts support chassis mount configuration, facilitating mechanical interchangeability where mounting footprints are compatible.

Q3: Are package/case differences relevant for selection?
A3: Package differences exist (TO-244AB vs. Three Tower). These must be evaluated for mechanical fit and thermal management in the intended application. Both packages support chassis mounting.

Q4: Does the substitute meet compliance and certification requirements?
A4: MBRT20020R is RoHS Compliant and shares ECCN EAR99 and HTSUS 8541.10.0080 with the primary part, fully aligning with regulatory requirements for this category.

Q5: What are the inventory and product status considerations?
A5: MBRF40020R is Obsolete; MBRT20020R is an Active product with inventory available. Transitioning to the substitute ensures ongoing supply and compliance.