OPB804 Equivalent & Substitute Parts

Part Overview

The OPB804 is an optical sensor slotted module manufactured by onsemi, designed as an infrared photoelectric switch with through-hole mounting. This component is classified as obsolete, which necessitates identification of equivalent alternatives for ongoing design support and production requirements. The slotted module package configuration and optical switching functionality define the primary substitution criteria.

Substiute Parts

OPB804

onsemiIn Stock: 1064OPB804 Datasheet

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OPB804

onsemiIn Stock: 1064OPB804 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the OPB804 is determined by the following critical parameters:

• Optical sensor category and infrared photoelectric switching functionality
• Through-hole mounting configuration
• Slotted module package type
• Compliance certifications (RoHS status, REACH status)
• Moisture sensitivity classification

Parts meeting these specifications across all parameters are classified as direct equivalents. The obsolete product status indicates that alternative sourcing is required, but functional and mechanical compatibility remains the primary substitution criterion.

Parameter Comparison

Engineering Selection Recommendations

The OPB804 substitute identified maintains identical electrical, mechanical, and compliance specifications. Selection is based on:

• Functional equivalence in optical sensor performance and infrared photoelectric switching
• Identical through-hole mounting and slotted module package configuration
• Matching RoHS non-compliance and REACH unaffected status
• Equivalent moisture sensitivity classification (MSL 1)

No additional technical criteria beyond those provided in the input parameters apply to this substitution determination.

Frequently Asked Questions (FAQ)

Q: Why is the OPB804 listed as obsolete? A: The OPB804 carries an obsolete product status designation, indicating it is no longer in active production. This status necessitates identification of equivalent parts for continued system support.

Q: What are the critical parameters for OPB804 substitution? A: Substitutes must match the optical sensor category, infrared photoelectric switching function, through-hole mounting type, and slotted module package configuration. Compliance certifications (RoHS status and REACH status) must also align.

Q: Is the substitute electrically and mechanically compatible? A: The identified substitute maintains identical specifications across all provided parameters, ensuring electrical and mechanical compatibility for direct replacement applications.

Q: Does the substitute have the same RoHS and REACH compliance status? A: Yes. The substitute is RoHS non-compliant and REACH unaffected, matching the original OPB804 specifications.

Q: What is the moisture sensitivity level for this component? A: Both the main part and substitute are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.