SBM30-03-TR-E Equivalent & Substitute Parts

Part Overview

The SBM30-03-TR-E is a Schottky diode manufactured by onsemi, rated for 3A at 30V DC reverse voltage. This component is classified as obsolete, necessitating identification of active equivalent parts for new designs and ongoing production requirements. Substitute parts must maintain electrical compatibility within the specified voltage and current parameters while meeting current manufacturing and compliance standards.

Substiute Parts

SBM30-03-TR-E

onsemiIn Stock: 39011SBM30-03-TR-E Datasheet

Current PartRFQ

MBR230LSFT1G

onsemiIn Stock: 41118MBR230LSFT1G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SBM30-03-TR-E is determined by the following critical electrical parameters:

Voltage Rating: The substitute part must maintain a DC reverse voltage (Vr) rating of 30V or greater to ensure equivalent reverse bias protection.

Current Rating: The substitute part current capacity must support the application requirements. The SBM30-03-TR-E is rated for 3A average rectified current (Io). Substitute parts with lower current ratings (such as 2A) are suitable only for applications where the actual operating current does not exceed the substitute part's rating.

Diode Technology: Both the main part and substitute must be Schottky diodes to maintain equivalent forward voltage characteristics and switching speed performance.

Compliance & Regulatory: Substitute parts must maintain REACH Unaffected status and EAR99 ECCN classification to ensure regulatory equivalence.

Moisture Sensitivity: MSL 1 (Unlimited) classification ensures no moisture-related handling restrictions.

Parameter Comparison

Engineering Selection Recommendations

MBR230LSFT1G is an active equivalent substitute for the obsolete SBM30-03-TR-E. Both components are manufactured by onsemi and share identical 30V DC reverse voltage ratings. The substitute maintains full regulatory compliance with REACH Unaffected status and EAR99 ECCN classification.

The primary design consideration is current rating: MBR230LSFT1G is rated for 2A average rectified current, compared to the 3A rating of the SBM30-03-TR-E. Selection of this substitute is appropriate for applications where the actual operating current does not exceed 2A. For applications requiring the full 3A capacity of the original part, alternative substitutes with higher current ratings must be evaluated.

MBR230LSFT1G is RoHS3 compliant and available in active production status with established supply chain availability. The surface mount SOD-123F package provides modern manufacturing compatibility.

Frequently Asked Questions (FAQ)

Q: Can MBR230LSFT1G directly replace SBM30-03-TR-E in all applications?

A: Direct replacement is valid only when the application operating current does not exceed 2A. The SBM30-03-TR-E is rated for 3A, while MBR230LSFT1G is rated for 2A. Both components share identical 30V voltage ratings and Schottky diode technology. Circuit analysis must confirm that actual operating current remains within the 2A limit of the substitute part.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: (1) DC reverse voltage rating (Vr) of 30V or greater, (2) average rectified current (Io) capacity sufficient for the application, (3) Schottky diode technology, and (4) regulatory compliance status (REACH and ECCN classification).

Q: Are there packaging differences between these parts?

A: Yes. The SBM30-03-TR-E packaging is not specified in available data. The MBR230LSFT1G uses surface mount SOD-123F package in Cut Tape (CT) and Digi-Reel® formats. PCB layout and assembly process compatibility with SOD-123F must be confirmed before selection.

Q: What is the compliance status of MBR230LSFT1G?

A: MBR230LSFT1G is RoHS3 compliant, REACH Unaffected, and classified as EAR99 for export control purposes. These specifications match the regulatory requirements of the obsolete SBM30-03-TR-E.

Q: Is MBR230LSFT1G currently available?

A: Yes. MBR230LSFT1G is classified as active product status with 41,100 pieces in current inventory, ensuring supply chain availability for new designs and production requirements.