RB031LA-30TR Equivalent & Substitute Parts Engineering Reference

Part Overview

The RB031LA-30TR is a Schottky diode in the Diodes, Rectifiers category, manufactured by Rohm Semiconductor. It is described as a Schottky diode with 30V PMDT package. Its product status is listed as obsolete, signaling that it is no longer in production or offered as a current solution by the manufacturer. Due to its obsolescence, identifying compatible alternative Schottky diode models is required to maintain qualification for ongoing designs, inventory management, or service/support scenarios.

Substiute Parts

RB031LA-30TR

Rohm SemiconductorIn Stock: 4410RB031LA-30TR Datasheet

Current PartRFQ

RBS3LAM40CTR

Rohm SemiconductorIn Stock: 2063RBS3LAM40CTR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Alternative and substitute device selection for the RB031LA-30TR is strictly based on matching manufacturer, product category (Diodes, Rectifiers), diode type (Schottky), compliance standards (RoHS3, MSL), mounting style, and package identification. Only parts fulfilling these explicit parameter criteria are considered direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts should be based on product status and compliance certifications. RBS3LAM40CTR is classified as an active part, enabling ongoing availability for production and service requirements. Both the obsolete main part (RB031LA-30TR) and its substitute (RBS3LAM40CTR) comply with ROHS3 requirements and have MSL rating of 1 (Unlimited). Only substitute parts meeting the same compliance and inventory status criteria are suitable for direct replacement.

Frequently Asked Questions (FAQ)

Q1: What parameters are used to determine RB031LA-30TR substitute compatibility?
A1: Substitution is strictly based on matching manufacturer, product category, diode technology type, compliance with RoHS3, and MSL rating.

Q2: Is RBS3LAM40CTR available for new designs?
A2: RBS3LAM40CTR is listed as active and available in stock for ongoing design and production needs.

Q3: Are moisture sensitivity and environmental compliance identical between main and substitute parts?
A3: Both RB031LA-30TR and RBS3LAM40CTR have an MSL rating of 1 (Unlimited) and are ROHS3 compliant.

Q4: Can the substitute part be used in the same package and mounting configuration?
A4: Both main and substitute parts are in the Diodes, Rectifiers category and have the specified PMDT surface mount package.

Q5: Does the substitution impact inventory management or regulatory compliance?
A5: Selection of the substitute part RBS3LAM40CTR maintains alignment with compliance and inventory status, supporting continued regulatory conformity and supply chain integrity.