P6SMB130AHM3_A/I Equivalent & Substitute Parts

Part Overview

The P6SMB130AHM3_A/I is a unidirectional Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division, designed for telecom applications requiring transient protection. This component features a 111V reverse standoff voltage with 179V maximum clamping voltage and 3.4A peak pulse current capability in a surface mount DO-214AA (SMB) package. The part is currently listed as obsolete, making identification of active equivalent substitutes essential for ongoing design support and procurement.

Substiute Parts

P6SMB130AHM3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 1113P6SMB130AHM3_A/I Datasheet

Current PartRFQ

P6SMB130AHM3_B/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 1171P6SMB130AHM3_B/I Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P6SMB130AHM3_A/I is determined by strict equivalence across the following critical parameters:

• Voltage - Reverse Standoff (Typ): 111V
• Voltage - Breakdown (Min): 124V
• Voltage - Clamping (Max) @ Ipp: 179V
• Current - Peak Pulse (10/1000µs): 3.4A
• Power - Peak Pulse: 600W
• Package / Case: DO-214AA (SMB)
• Mounting Type: Surface Mount
• Operating Temperature Range: -65°C to 150°C (TJ)
• Grade: Automotive
• Qualification: AEC-Q101

The P6SMB130AHM3_B/I meets all these criteria and is classified as a manufacturer-recommended substitute. The primary distinction is product status: the original part is obsolete while the substitute is active, and packaging format differs (bulk versus Tape & Reel).

Parameter Comparison

Engineering Selection Recommendations

The P6SMB130AHM3_B/I is the direct active equivalent for the obsolete P6SMB130AHM3_A/I. Both parts maintain identical electrical specifications, thermal performance, and automotive-grade qualification (AEC-Q101). The substitute is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

The primary consideration is packaging format: the substitute is supplied in Tape & Reel (TR) format, which is standard for production environments. If bulk packaging is required, procurement should confirm availability through the manufacturer or authorized distributors.

Frequently Asked Questions (FAQ)

Q: Can P6SMB130AHM3_B/I be used as a direct replacement for P6SMB130AHM3_A/I?

A: Yes. Both parts are identical in electrical performance, thermal characteristics, package type (DO-214AA/SMB), and automotive qualification. The substitute is the manufacturer-recommended equivalent for the obsolete original part.

Q: What is the difference between the two part numbers?

A: The primary differences are product status (obsolete versus active) and packaging format (bulk versus Tape & Reel). Electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns with PCB assembly?

A: No. Both parts use the same DO-214AA (SMB) surface mount package with identical footprint and soldering requirements. Assembly processes require no modification.

Q: Does the Tape & Reel packaging affect component performance?

A: No. Tape & Reel is a standard packaging format for surface mount components and does not affect electrical or thermal performance. It is optimized for automated assembly processes.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry automotive-grade designation and AEC-Q101 qualification, meeting automotive reliability and quality standards.

Q: What is the moisture sensitivity level?

A: The original part specifies MSL 1 (Unlimited). This indicates minimal moisture sensitivity and no special storage or handling precautions are required.