Equivalent & Substitute Parts for P6SMB400A-M3/52

Part Overview

The P6SMB400A-M3/52 from Vishay General Semiconductor - Diodes Division is an active transient voltage suppressor (TVS) diode designed for surge protection in general-purpose electronic applications. It features a reverse standoff voltage of 342V, a breakdown voltage of 380V (min), and a clamping voltage of 548V at 1.1A peak pulse current, with a peak pulse power rating of 600W. The device is surface mountable in the DO-214AA (SMBJ) package. Identifying direct substitute models is required to ensure supply chain continuity, alternate sourcing, and compliance with required regulatory standards.

Substiute Parts

P6SMB400A-M3/52

Vishay General Semiconductor - Diodes DivisionIn Stock: 1017P6SMB400A-M3/52 Datasheet

Current PartRFQ

SMBJP6KE400A-TP

Micro Commercial CoIn Stock: 6946SMBJP6KE400A-TP Datasheet

DirectRFQ

P6SMB400A

Eaton - Electronics DivisionIn Stock: 19213P6SMB400A Datasheet

MFR RecommendedRFQ

P6SMB400A

Eaton - Electronics DivisionIn Stock: 19213P6SMB400A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute transient voltage suppressors (TVS) are selected strictly according to matching key electrical and mechanical parameters: type, unidirectional channel count, standoff voltage, breakdown voltage, clamping voltage at specified current, peak pulse current, power rating, mounting type, and package format. Compliance parameters, part status, and device classifications are matched to ensure compatibility and interchangeability within the same application and product category.

Key parameters for substitution:

• Type: Zener
• Number of unidirectional channels: 1
• Voltage - Reverse Standoff (Typ): 342V
• Voltage - Breakdown (Min): 380V
• Voltage - Clamping (Max) @ Ipp: 548V
• Current - Peak Pulse (10/1000µs): 1.1A
• Power - Peak Pulse: 600W
• Mounting Type: Surface Mount
• Package / Case: DO-214AA, SMB
• RoHS and REACH compliance status
• Product status: Active

Parameter Comparison

Engineering Selection Recommendations

All listed substitute TVS diodes (SMBJP6KE400A-TP by Micro Commercial Co and P6SMB400A by Eaton - Electronics Division) possess active product status, proper compliance certifications (RoHS, REACH, ECCN), and matching mechanical package specification (DO-214AA, SMB). The key electrical ratings are identical to the main part number P6SMB400A-M3/52 as provided. These substitutes are suitable for direct replacement within general-purpose and telecom applications under industry standards for transient voltage suppressors.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for substituting the P6SMB400A-M3/52 in transient voltage suppressor applications?
A1: Substitution is based on matching type, unidirectional channel count, reverse standoff voltage, breakdown voltage, clamping voltage at specified current, peak pulse current, power rating, mounting type, package, and compliance certifications.

Q2: Are the packages for all substitutes physically compatible with surface mount workflows?
A2: All substitutes use the DO-214AA (SMB) package, suitable for standard surface mount assembly.

Q3: Is RoHS and REACH compliance ensured for the substitute parts?
A3: Each substitute TVS diode is listed as RoHS compliant and REACH unaffected or ROHS3 compliant, matching regulatory requirements outlined for the main part.

Q4: Are there differences in the performance characteristics among the listed substitutes?
A4: Electrical and mechanical characteristics provided are identical among all substitutes and the main part, ensuring functional equivalence for the specified application.

Q5: Can the substitute parts be used in the same environmental and operating temperature ranges as the original part?
A5: Each substitute specifies an operating temperature and part status consistent with use in similar environmental conditions as the main product.