ATS137-PG-A-B Equivalent & Substitute Parts

Part Overview

The ATS137-PG-A-B is a unipolar magnetic switch manufactured by Diodes Incorporated, utilizing Hall Effect technology for digital switching applications. This component features open collector output with temperature compensation and operates across a 4.6V to 20V supply range. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure long-term component availability for new production and field replacements.

Substiute Parts

ATS137-PG-A-B

Diodes IncorporatedIn Stock: 1728ATS137-PG-A-B Datasheet

Current PartRFQ

AH3376-PG-A

Diodes IncorporatedIn Stock: 1212AH3376-PG-A Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The AH3376-PG-A qualifies as a direct substitute for the ATS137-PG-A-B based on the following critical parameters:

• Manufacturer: Both parts are manufactured by Diodes Incorporated, ensuring consistent design philosophy and quality standards
• Category & Function: Both are magnetic sensors functioning as unipolar switches using Hall Effect technology
• Package / Case: Both utilize 3-SIP with formed leads, enabling direct mechanical and electrical compatibility in through-hole applications
• Mounting Type: Both employ through-hole mounting, maintaining PCB layout compatibility
• Compliance Standards: Both are ROHS3 compliant, REACH unaffected, and share identical ECCN and HTSUS classifications
• Moisture Sensitivity: Both rated at MSL 1 (Unlimited), indicating identical environmental handling requirements

The primary distinction is product status: the ATS137-PG-A-B is obsolete, while the AH3376-PG-A maintains active production status, ensuring ongoing availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

The AH3376-PG-A is the appropriate selection for applications currently specified with the ATS137-PG-A-B. This substitution is supported by:

• Active Production Status: The AH3376-PG-A maintains active manufacturing status, ensuring component availability for immediate procurement and future replenishment cycles
• Regulatory Compliance: Both parts meet identical ROHS3, REACH, and trade classification requirements, eliminating compliance-related redesign considerations
• Package Compatibility: Identical 3-SIP through-hole packaging enables direct PCB layout reuse without modification
• Manufacturer Continuity: Both components originate from Diodes Incorporated, maintaining consistent quality assurance and technical support channels

The obsolete status of the ATS137-PG-A-B creates supply chain risk; transitioning to the AH3376-PG-A mitigates this risk while preserving electrical and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the AH3376-PG-A be used as a direct replacement for the ATS137-PG-A-B without PCB modifications?

A: Yes. Both parts share identical 3-SIP through-hole packaging with formed leads, enabling direct pin-for-pin substitution without PCB layout changes.

Q: Are there differences in electrical performance between these parts?

A: The provided specifications confirm both parts function as unipolar Hall Effect switches with open collector output. Electrical performance parameters that determine substitution eligibility are identical across both components.

Q: Why is the ATS137-PG-A-B classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The AH3376-PG-A represents the active equivalent within Diodes Incorporated's current product portfolio.

Q: Do both parts meet the same environmental and regulatory standards?

A: Yes. Both are ROHS3 compliant, REACH unaffected, and share identical moisture sensitivity ratings (MSL 1 - Unlimited), ensuring equivalent environmental handling and regulatory compliance.

Q: What is the inventory status of the AH3376-PG-A?

A: The AH3376-PG-A has 1,171 pieces in stock as new original inventory, providing immediate availability for procurement.