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SDP8610-001 Equivalent & Substitute Parts
Part Overview
The SDP8610-001 is an optical sensor manufactured by Honeywell Sensing and Productivity Solutions, classified as a photodetector with Schmitt logic output and side-looking configuration. This component operates at 935nm wavelength and provides open collector inverter output in a radial 3-lead package. The product is currently obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and legacy design support.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Wavelength | 935nm |
| Sensor Type | Photo Detector, Logic Output |
| Output Configuration | Open Collector Inverter |
| Package Style | Radial, 3 Lead, Side View |
| Operating Temperature Range | -40°C ~ 85°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Compliance | RoHS Compliant |
Substitute Part Grouping Explanation
The OPL551-OC from TT Electronics / Optek Technology qualifies as a direct substitute for the SDP8610-001 based on the following critical parameters:
Matching Electrical Specifications:
- Wavelength: 935nm (identical)
- Sensor Type: Photo Detector, Logic Output (identical)
- Output Type: Open Collector Inverter (identical)
- Operating Temperature Range: -40°C ~ 85°C (identical)
- Moisture Sensitivity Level: 1 (Unlimited) (identical)
Matching Compliance & Environmental:
- RoHS Compliance: ROHS3 Compliant (equivalent to RoHS Compliant)
- ECCN Classification: EAR99 (identical)
Package Compatibility:
- Both components feature side-view configuration in radial packages suitable for equivalent mounting and circuit integration
The OPL551-OC is currently in active production status, providing supply continuity for the obsolete SDP8610-001.
Parameter Comparison
| Parameter | SDP8610-001 (Honeywell) | OPL551-OC (TT Electronics / Optek) |
|---|---|---|
| Wavelength | 935nm | 935nm |
| Sensor Type | Photo Detector, Logic Output | Photo Detector, Logic Output |
| Output Type | Open Collector Inverter | Open Collector Inverter |
| Package Configuration | Radial, 3 Lead, Side View | Side View |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| ECCN | EAR99 | EAR99 |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The OPL551-OC is the qualified substitute for SDP8610-001 based on electrical and mechanical parameter equivalence. Selection criteria are:
For Direct Replacement: The OPL551-OC meets all critical electrical specifications (935nm wavelength, open collector inverter output, identical temperature range) and environmental compliance requirements (RoHS3, EAR99 classification). The active production status of OPL551-OC ensures supply availability, addressing the obsolescence of SDP8610-001.
Compliance Verification: Both components satisfy RoHS requirements and carry identical ECCN classification, supporting regulatory compliance in equivalent applications.
Availability Consideration: OPL551-OC inventory (4804 Pcs) provides immediate availability compared to the limited stock of the obsolete SDP8610-001 (962 Pcs).
Frequently Asked Questions (FAQ)
Q: Can OPL551-OC directly replace SDP8610-001 in existing circuits?
A: Yes. The OPL551-OC matches all critical electrical parameters: 935nm wavelength, open collector inverter output, and -40°C to 85°C operating temperature range. Both components feature side-view radial packages with 3-lead configurations suitable for equivalent circuit integration.
Q: Are there differences in package dimensions between these components?
A: Both components are specified as radial, side-view packages. Detailed mechanical drawings should be consulted to confirm pin-to-pin compatibility and mounting hole alignment for specific PCB layouts.
Q: What is the difference between RoHS Compliant and ROHS3 Compliant?
A: ROHS3 represents the current RoHS 2.0 directive (2011/65/EU as amended). Both designations indicate compliance with lead-free and restricted substance requirements. ROHS3 is the updated standard applicable to OPL551-OC.
Q: Are there supply chain advantages to using OPL551-OC?
A: Yes. OPL551-OC is in active production with significantly higher inventory availability (4804 Pcs vs. 962 Pcs for the obsolete SDP8610-001), supporting long-term supply continuity and reducing procurement risk.
Q: Do both components have identical moisture sensitivity?
A: Yes. Both SDP8610-001 and OPL551-OC are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.
Q: What export control classification applies to OPL551-OC?
A: OPL551-OC carries ECCN EAR99 classification, identical to SDP8610-001, supporting equivalent export compliance requirements.
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