MAX367EWN+ Equivalent & Substitute Parts Reference

Part Overview

The MAX367EWN+ is a Transient Voltage Suppressor (TVS) MOSFET array device manufactured by Analog Devices Inc./Maxim Integrated. This component provides circuit protection through eight integrated suppression circuits, each rated at 40V clamping voltage. The device is designed for general-purpose transient voltage suppression applications and is currently in active production status. Finding equivalent parts is necessary when addressing supply chain constraints, lead time requirements, or inventory optimization while maintaining identical electrical and mechanical specifications.

Substiute Parts

MAX367EWN+

Analog Devices Inc./Maxim IntegratedIn Stock: 3481MAX367EWN+ Datasheet

Current PartRFQ

MAX367EWN+

Analog Devices Inc./Maxim IntegratedIn Stock: 3481MAX367EWN+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX367EWN+ is determined by strict equivalence across the following critical parameters:

• Voltage - Clamping Rating: Must be exactly 40V to ensure identical transient suppression performance
• Technology: Must be MOSFET Array to maintain circuit architecture and response characteristics
• Number of Circuits: Must be 8 to ensure pin-for-pin compatibility and functional equivalence
• Package / Case: Must be 18-SOIC (0.295", 7.50mm Width) for PCB layout and assembly compatibility
• Mounting Type: Must be Surface Mount to match assembly process requirements
• Applications: General Purpose classification ensures suitability for the intended use case

Based on the provided input data, the MAX367EWN+ is listed as its own direct equivalent. No alternative manufacturer part numbers meeting all specified criteria are included in the substitute list provided.

Parameter Comparison

Engineering Selection Recommendations

The MAX367EWN+ maintains active production status with full ROHS3 compliance and REACH unaffected classification, ensuring regulatory compliance for current and future applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling. Selection of this component is appropriate for applications requiring 40V transient voltage suppression with eight independent protection circuits in a compact 18-SOIC surface-mount package. The device's active status and established supply chain support long-term design reliability.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the MAX367EWN+?

A: A valid substitute must match all critical electrical and mechanical parameters: 40V clamping voltage, MOSFET Array technology, 8 integrated circuits, 18-SOIC package format, and surface-mount configuration. Deviations in any of these parameters result in functional or physical incompatibility.

Q: Can I use a different clamping voltage rating?

A: No. The 40V clamping voltage is a core specification. Using a different voltage rating will alter transient suppression performance and may result in inadequate circuit protection or component damage.

Q: Is the 18-SOIC package interchangeable with other package types?

A: No. The 18-SOIC (0.295", 7.50mm Width) package is specific to this device. Different package types have different pin configurations, footprints, and assembly requirements, making them incompatible for direct substitution.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Unlimited) indicates that this component has no moisture sensitivity constraints. It can be stored and handled without special moisture control measures, simplifying inventory management and reducing handling costs.

Q: Does ROHS3 compliance affect substitution decisions?

A: ROHS3 compliance is a regulatory requirement for many applications. When selecting substitutes, ensure the alternative part maintains equivalent or superior compliance status to meet design and market requirements.