AQV258HA Equivalent & Substitute Parts

Part Overview

The AQV258HA is a solid-state relay (SSR) manufactured by Panasonic Electric Works, configured as a SPST-NO (Single Pole Single Throw - Normally Open) device rated for 1500V operation. This component is classified as obsolete and has been superseded by active production alternatives. Locating equivalent substitute parts is necessary due to the discontinued status of the AQV258HA, which limits availability for new designs and ongoing production requirements.

Substiute Parts

AQV258HA

Panasonic Electric WorksIn Stock: 3136AQV258HA Datasheet

Current PartRFQ

AQV258H5A

Panasonic Electric WorksIn Stock: 739AQV258H5A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AQV258HA is determined by the following critical parameters:

Circuit Configuration: Both the main part and substitute maintain SPST-NO (1 Form A) topology, ensuring identical switching functionality.

Voltage Rating: The substitute part operates across the full 0V to 1500V load voltage range, matching the primary voltage specification of the AQV258HA.

Manufacturer Consistency: The substitute is manufactured by the same original equipment manufacturer (Panasonic Electric Works), ensuring design continuity and reliability standards.

Product Status: The substitute part (AQV258H5A) maintains active production status, providing long-term availability and supply chain stability.

Compliance Standards: Both parts maintain RoHS compliance, with the substitute achieving ROHS3 Compliant status and REACH Unaffected designation.

The AQV258H5A serves as the direct functional equivalent within the PhotoMOS™ AQV series, sharing the same base product number (AQV25) and electrical characteristics required for 1500V solid-state relay applications.

Parameter Comparison

Engineering Selection Recommendations

The AQV258H5A is the designated substitute for the obsolete AQV258HA based on the following engineering criteria:

Product Status Alignment: The AQV258H5A maintains active production status with Panasonic Electric Works, ensuring continued component availability and supply chain reliability for applications requiring 1500V solid-state relay functionality.

Compliance Certification: The substitute part achieves ROHS3 Compliant status, exceeding the RoHS Compliant designation of the original part. This enhanced compliance level supports current regulatory requirements and future environmental standards.

Functional Equivalence: Both parts share identical circuit configuration (SPST-NO) and voltage rating specifications (1500V), confirming direct functional compatibility for switching applications.

Series Continuity: The AQV258H5A belongs to the PhotoMOS™ AQV series, maintaining design heritage and performance characteristics established by the AQV25 base product number.

REACH Compliance: The substitute part carries REACH Unaffected status, confirming compliance with chemical substance regulations applicable to electronic components.

Selection of the AQV258H5A eliminates obsolescence risk while maintaining electrical and mechanical compatibility with existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the AQV258H5A directly replace the AQV258HA in existing circuit designs?

A: Yes. Both parts maintain identical SPST-NO circuit configuration and 1500V voltage rating. The substitute operates across the full 0V to 1500V load voltage range, matching the primary electrical specification of the original part.

Q: What is the primary reason for substituting the AQV258HA?

A: The AQV258HA is classified as obsolete and no longer in active production. The AQV258H5A provides the same functional capability with active production status, ensuring long-term component availability.

Q: Are there packaging differences between these parts?

A: Yes. The AQV258H5A is specified as a surface-mount component in 6-SMD (0.300", 7.62mm) package with 5 leads and gull-wing termination style. The original AQV258HA packaging specifications are not provided in the available documentation.

Q: Do both parts meet current RoHS requirements?

A: The AQV258HA meets RoHS Compliant standards. The AQV258H5A achieves ROHS3 Compliant status, representing enhanced compliance with current environmental regulations.

Q: What is the load current specification for the substitute part?

A: The AQV258H5A is rated for 20 mA maximum load current with an on-state resistance of 500 Ohms maximum.

Q: Is the AQV258H5A compatible with both AC and DC output applications?

A: Yes. The AQV258H5A supports both AC and DC output types, providing flexibility for diverse switching applications within the 0V to 1500V load voltage range.

Q: What input voltage is required for the AQV258H5A?

A: The substitute part requires 1.32VDC input voltage for operation.