LT4356MPMS-3 Equivalent & Substitute Parts

Part Overview

The LT4356MPMS-3 is a Surge Stopper SMD circuit protection device manufactured by Analog Devices Inc. This surface mount component features adjustable voltage clamping with external switch technology and is designed for single-circuit protection applications. The device is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring identical electrical and mechanical specifications.

Substiute Parts

LT4356MPMS-3

Analog Devices Inc.In Stock: 961LT4356MPMS-3 Datasheet

Current PartRFQ

LT4356MPMS-3#PBF

Analog Devices Inc.In Stock: 1088LT4356MPMS-3#PBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LT4356MPMS-3 are identified based on strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Voltage clamping capability: Adjustable
• Technology platform: External Switch
• Circuit configuration: Single circuit (1)

Mechanical Equivalence Criteria:

• Package type: 10-MSOP (0.118", 3.00mm Width)
• Mounting configuration: Surface Mount

Compliance & Regulatory Equivalence:

• RoHS3 Compliance status
• REACH Unaffected classification
• Moisture Sensitivity Level: 1 (Unlimited)

Manufacturing Status:

• Active production status from Analog Devices Inc.

The LT4356MPMS-3#PBF variant qualifies as a direct substitute based on identical electrical specifications, mechanical packaging, and regulatory compliance. The primary distinction is packaging format (Tube versus standard packaging) and automotive-grade qualification of the substitute variant.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (LT4356MPMS-3): The LT4356MPMS-3 is the standard configuration for general-purpose circuit protection applications. This variant maintains active production status with full RoHS3 compliance and unlimited moisture sensitivity rating, suitable for standard industrial and commercial environments.

Substitute Selection (LT4356MPMS-3#PBF): The LT4356MPMS-3#PBF is functionally equivalent and qualifies as a direct substitute. This variant includes automotive-grade qualification and is supplied in Tube packaging format. Selection of this variant is appropriate when automotive-grade certification is required or when Tube packaging format aligns with procurement and assembly workflows.

Compliance Basis: Both variants maintain identical RoHS3 compliance, REACH Unaffected status, and regulatory classification (EAR99, HTSUS 8542.39.0001). Both are manufactured by Analog Devices Inc. and maintain active production status, ensuring long-term supply availability and technical support continuity.

Frequently Asked Questions (FAQ)

Q: Are the LT4356MPMS-3 and LT4356MPMS-3#PBF electrically identical?

A: Yes. Both variants feature identical adjustable voltage clamping, external switch technology, single-circuit configuration, and electrical performance specifications. The devices are functionally interchangeable in circuit applications.

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

A: The primary differences are packaging format and automotive-grade qualification. The LT4356MPMS-3#PBF is supplied in Tube packaging and includes automotive-grade certification. The base LT4356MPMS-3 uses standard packaging. Both share identical electrical specifications and mechanical package dimensions (10-MSOP, 0.118", 3.00mm Width).

Q: Can I substitute LT4356MPMS-3#PBF for LT4356MPMS-3 in my design?

A: Yes. The LT4356MPMS-3#PBF is a direct substitute with identical electrical and mechanical specifications. Substitution is valid for all applications where the base LT4356MPMS-3 is specified, provided that automotive-grade qualification does not introduce unnecessary cost or supply constraints.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the LT4356MPMS-3 and LT4356MPMS-3#PBF maintain full RoHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level for these devices?

A: Both variants carry Moisture Sensitivity Level (MSL) 1, which indicates unlimited moisture sensitivity. These devices do not require special moisture control during storage, handling, or assembly.

Q: Are these devices still in production?

A: Yes. Both the LT4356MPMS-3 and LT4356MPMS-3#PBF maintain active production status with Analog Devices Inc., ensuring continued availability and technical support.

Q: What package format should I specify for my procurement?

A: Both variants use the 10-MSOP package (0.118", 3.00mm Width). The LT4356MPMS-3#PBF is supplied in Tube packaging, while the base LT4356MPMS-3 uses standard packaging. Confirm your assembly process requirements and supplier packaging preferences before finalizing procurement specifications.