CMPSH-3C-TP Equivalent & Substitute Parts Reference

Part Overview

The CMPSH-3C-TP is a diode array generalized purpose, with a 1 Pair Common Cathode configuration, rated for 30 V reverse voltage and 100 mA average rectified current per diode. It is offered in a surface mount TO-236-3, SC-59, SOT-23-3 package. The product status is "Last Time Buy," which indicates limited future availability, necessitating identification of alternative models in the Diodes, Rectifiers category for continued design support and inventory planning.

Substiute Parts

CMPSH-3C-TP

Micro Commercial CoIn Stock: 859CMPSH-3C-TP Datasheet

Current PartRFQ

CMPSH-3CG TR PBFREE

Central Semiconductor CorpIn Stock: 4118CMPSH-3CG TR PBFREE Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution is determined strictly by matching the following key parameters: Diode Configuration, maximum DC Reverse Voltage, average rectified current rating per diode, maximum Forward Voltage at test current, Reverse Recovery Time, Reverse Leakage Current at specified voltage, Operating Junction Temperature Range, Mounting Type, and Package or Supplier Device Package. The listed substitute, CMPSH-3CG TR PBFREE, shares all specified parameters within the allowed values for the Diodes, Rectifiers category, supporting direct component selection without deviation from provided values.

Parameter Comparison

Engineering Selection Recommendations

The CMPSH-3C-TP is categorized as "Last Time Buy," indicating limited future supply. The substitute part, CMPSH-3CG TR PBFREE, is designated "Active" and is listed as ROHS3 Compliant and REACH Unaffected. Both components have the same ECCN (EAR99) and HTSUS, supporting compliance requirements. Selection between these parts should be governed by product availability and required regulatory certifications, as provided directly in the parameters.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters for substituting CMPSH-3C-TP in a design?
A: Substitution depends on matching the diode configuration, DC reverse voltage rating, average rectified current per diode, forward voltage at test current, reverse recovery time, reverse leakage current at the specified voltage, junction operating temperature range, mounting type, and package.

Q: Does changing from bulk packaging (CMPSH-3C-TP) to tape & reel (CMPSH-3CG TR PBFREE) affect compatibility?
A: Packaging type does not affect electrical or mechanical compatibility. Both use the SOT-23 surface mount case and are matched for direct placement.

Q: Are there any differences in the thermal or electrical performance between these parts?
A: Both parts conform to the listed key parameters. Any performance differences are not indicated in the provided data for substitution consideration.

Q: Can CMPSH-3CG TR PBFREE replace CMPSH-3C-TP in existing manufacturing?
A: Based on strict parameter matching and identical package type, substitution is supported per the parameter requirements.

Q: Does either part have different compliance or certification relevant to international trade?
A: Both parts are REACH Unaffected and share the ECCN classification; CMPSH-3CG TR PBFREE is additionally ROHS3 Compliant, per the provided information.