P6SMB110A-M3/5B Equivalent & Substitute Parts

Part Overview

The P6SMB110A-M3/5B is a unidirectional Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division, designed for general-purpose transient protection applications. This surface-mount component operates in the 94V reverse standoff voltage range with a 152V maximum clamping voltage and 3.9A peak pulse current capability. The part is Active status and RoHS3 compliant, making it suitable for modern electronic designs requiring transient voltage suppression in compact form factors.

Substiute Parts

P6SMB110A-M3/5B

Vishay General Semiconductor - Diodes DivisionIn Stock: 1046P6SMB110A-M3/5B Datasheet

Current PartRFQ

P6SMB110A-E3/52

Vishay General Semiconductor - Diodes DivisionIn Stock: 3575P6SMB110A-E3/52 Datasheet

DirectRFQ

P6SMB110A

Eaton - Electronics DivisionIn Stock: 45376P6SMB110A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P6SMB110A-M3/5B is determined by strict equivalence across the following critical parameters:

• Voltage - Reverse Standoff (Typ): 94V
• Voltage - Breakdown (Min): 105V
• Voltage - Clamping (Max) @ Ipp: 152V
• Current - Peak Pulse (10/1000µs): 3.9A minimum
• Power - Peak Pulse: 600W
• Package / Case: DO-214AA, SMB
• Mounting Type: Surface Mount
• Unidirectional Channels: 1

Substitute parts must maintain identical electrical performance within these parameters. Packaging format variations (Tape & Box, Cut Tape, Tape & Reel) are permitted as they do not affect electrical functionality or board-level compatibility. Manufacturer differences are acceptable provided all electrical and mechanical specifications align with the original part.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full compliance with applicable regulatory standards. The P6SMB110A-M3/5B and P6SMB110A-E3/52 are both Vishay products with identical electrical specifications and RoHS3 compliance. The P6SMB110A from Eaton provides equivalent electrical performance with a 4A peak pulse current rating (exceeding the 3.9A requirement) and RoHS compliance, though it operates within a narrower temperature range (-55°C to 150°C versus -65°C to 150°C).

Selection between these parts should be based on packaging format availability, supply chain requirements, and temperature operating range constraints specific to the application. All three parts are electrically interchangeable at the board level within their specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Can P6SMB110A-E3/52 be used as a direct replacement for P6SMB110A-M3/5B?

A: Yes. Both parts are manufactured by Vishay and share identical electrical specifications: 94V reverse standoff voltage, 105V minimum breakdown voltage, 152V maximum clamping voltage, 3.9A peak pulse current, and 600W peak pulse power. The difference is packaging format (Tape & Box versus Cut Tape & Digi-Reel), which does not affect electrical functionality or PCB compatibility.

Q: Is the Eaton P6SMB110A compatible with the Vishay P6SMB110A-M3/5B?

A: Yes, with one operational consideration. The Eaton part provides 4A peak pulse current (exceeding the 3.9A specification) and maintains all other critical electrical parameters. However, the Eaton part operates from -55°C to 150°C, while the Vishay part operates from -65°C to 150°C. If the application requires operation below -55°C, the Eaton substitute is not suitable.

Q: What packaging formats are available for these substitute parts?

A: P6SMB110A-M3/5B is supplied in Tape & Box format. P6SMB110A-E3/52 is available in Cut Tape and Digi-Reel format. P6SMB110A is supplied in Tape & Reel format. All three use the same DO-214AA (SMB) surface-mount package for PCB assembly.

Q: Are there compliance differences between these parts?

A: P6SMB110A-M3/5B and P6SMB110A-E3/52 are both RoHS3 compliant. P6SMB110A is RoHS compliant. All three parts carry EAR99 ECCN classification and are REACH unaffected. For applications requiring RoHS3 specifically, use either Vishay part.

Q: Can these parts be used interchangeably in high-temperature applications?

A: All three parts support operation up to 150°C junction temperature. For applications requiring operation below -55°C, only the Vishay parts (P6SMB110A-M3/5B and P6SMB110A-E3/52) are suitable, as they support -65°C minimum temperature.