Equivalent & Substitute Parts Reference for MBRB2020CT-TP

Part Overview

The MBRB2020CT-TP, manufactured by Micro Commercial Co, is a Schottky diode array with a common cathode configuration, rated for 20 V reverse voltage and 20 A average rectified current per diode. It is supplied in a surface-mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package. This product is classified as obsolete, necessitating the identification and application of alternative diode models for new designs and ongoing manufacturing support.

Substiute Parts

MBRB2020CT-TP

Micro Commercial CoIn Stock: 981MBRB2020CT-TP Datasheet

Current PartRFQ

MBRB2045CT-TP

Micro Commercial CoIn Stock: 1194MBRB2045CT-TP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBRB2020CT-TP are identified strictly based on compatibility with key electrical and mechanical parameters. These include diode configuration, semiconductor technology, reverse voltage rating, average rectified current, forward voltage characteristics, recovery speed, reverse leakage current, junction temperature range, mounting type, and package. Substitution is allowed only where all listed parameters are matched or exceeded to ensure functional and package interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts must be based on the product’s obsolete status and the need for compliance with REACH and ECCN regulations. The MBRB2045CT-TP is identified as an active part, meeting REACH Unaffected and EAR99 requirements, and it shares mechanical and compliance parameters with the MBRB2020CT-TP.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for substituting the MBRB2020CT-TP with another rectifier diode?
A1: The substitute must have the same diode configuration, semiconductor technology, rated average rectified current, junction temperature range, recovery speed, mounting type, and package. Electrical ratings such as reverse voltage and forward voltage must meet or exceed those of the original part.

Q2: Is package compatibility mandatory for substitution in surface-mount designs?
A2: Yes. The substitute part must match the TO-263-3, D2PAK (2 Leads + Tab), TO-263AB mechanical package to ensure direct PCB interchangeability.

Q3: Is compliance with REACH and ECCN required for substitution?
A3: Yes. Substitute diode rectifiers must adhere to the same REACH and ECCN standards as the original part.

Q4: Can reverse voltage rating differ when selecting substitute Schottky diodes in the same category?
A4: The substitute may have equal or higher reverse voltage, provided all other critical parameters are met and mechanical compatibility is maintained.

Q5: Is substitute selection limited to the manufacturer’s recommended part numbers?
A5: Selection criteria are restricted to parts that satisfy the comparison parameters. In this reference, only the explicitly listed manufacturer recommended substitute (MBRB2045CT-TP) is included.