SD5620-001 Equivalent & Substitute Parts

Part Overview

The SD5620-001 is an optical sensor photodetector manufactured by Honeywell Sensing and Productivity Solutions. This component is a 935nm photo detector with logic output and open collector configuration, housed in a TO-46-3 lens top metal can package. The device operates across a temperature range of -40°C to 100°C and is RoHS compliant.

The SD5620-001 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this optical sensing technology.

Substiute Parts

SD5620-001

Honeywell Sensing and Productivity SolutionsIn Stock: 1090SD5620-001 Datasheet

Current PartRFQ

OPL800-OC

TT Electronics / Optek TechnologyIn Stock: 1259OPL800-OC Datasheet

SimilarRFQ

OPL820-OC

TT Electronics/Optek TechnologyIn Stock: 2483OPL820-OC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SD5620-001 are identified based on the following critical parameters that determine functional equivalence:

Core Matching Criteria:

• Wavelength: 935nm
• Type: Photo Detector, Logic Output
• Output Type: Open Collector
• RoHS Compliance Status
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute parts OPL800-OC and OPL820-OC, both manufactured by TT Electronics/Optek Technology, satisfy these core electrical and functional requirements. Both substitutes operate at the same 935nm wavelength, provide logic output with open collector configuration, and maintain equivalent moisture sensitivity ratings.

Package Consideration: The substitute parts utilize TO-18 small packaging, which differs from the original TO-46-3 lens top metal can. This package difference requires mechanical and thermal evaluation during integration but does not affect the core optical and electrical functionality.

Parameter Comparison

Engineering Selection Recommendations

OPL800-OC Selection: The OPL800-OC is an active product with extended operating temperature range (-55°C to 110°C), exceeding the original SD5620-001 specification. This part is ROHS3 compliant and REACH unaffected, providing enhanced regulatory compliance. The OPL800-OC is suitable for applications requiring broader temperature performance margins.

OPL820-OC Selection: The OPL820-OC is an active product with operating temperature range (-40°C to 100°C) that directly matches the SD5620-001 specification. This part is ROHS3 compliant and REACH unaffected. The OPL820-OC provides direct thermal specification alignment with the original component.

Both substitute parts maintain identical wavelength, output type, and moisture sensitivity characteristics. Both are active products with superior regulatory compliance status compared to the obsolete SD5620-001. Selection between OPL800-OC and OPL820-OC depends on application-specific temperature requirements and mechanical packaging constraints imposed by the TO-18 small case format.

Frequently Asked Questions (FAQ)

Q: Can OPL800-OC and OPL820-OC be used interchangeably with SD5620-001?

A: Both parts satisfy the core electrical and optical requirements: 935nm wavelength, photo detector with logic output, and open collector configuration. However, the TO-18 small package differs mechanically from the original TO-46-3 lens top metal can. Circuit board layout, thermal management, and optical alignment must be evaluated for each application.

Q: What is the primary difference between OPL800-OC and OPL820-OC?

A: The OPL800-OC operates across -55°C to 110°C, while the OPL820-OC operates across -40°C to 100°C. The OPL800-OC provides extended temperature range capability. Both parts are functionally equivalent at the SD5620-001 operating temperature range of -40°C to 100°C.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both OPL800-OC and OPL820-OC are ROHS3 compliant. The original SD5620-001 is RoHS compliant. All three parts meet RoHS requirements.

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

A: All three parts—SD5620-001, OPL800-OC, and OPL820-OC—have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Does the package change from TO-46-3 to TO-18 affect electrical performance?

A: The package change does not affect the core electrical specifications: wavelength, output type, logic output configuration, and operating temperature range remain functionally equivalent. Mechanical integration, board layout, and thermal characteristics require application-specific evaluation.

Q: Are these parts subject to export restrictions?

A: All three parts are classified under ECCN EAR99, indicating they are not subject to specific export licensing requirements under the Export Administration Regulations.