SPMWHT541MP5WAVSS5 LED Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP5WAVSS5 is a Samsung Semiconductor LM561B Plus white LED with warm 3000K color temperature, designed for surface mount applications in 5630 package format. This component delivers 34 lumens at 65mA with a forward voltage of 2.95V and 120° viewing angle. The part is currently in active production status with 999 pieces available in new original stock condition.

Substitute parts are necessary when the primary part number becomes unavailable, when alternative packaging or compliance certifications are required, or when inventory constraints necessitate sourcing from alternative production batches or variants within the same product family.

Substiute Parts

SPMWHT541MP5WAVSS5

Samsung Semiconductor, Inc.In Stock: 1079SPMWHT541MP5WAVSS5 Datasheet

Current PartRFQ

SPMWHT541MP5WAVMS5

Samsung Semiconductor, Inc.In Stock: 26909SPMWHT541MP5WAVMS5 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WAVUS5

Samsung Semiconductor, Inc.In Stock: 11805SPMWHT541MP5WAVUS5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHT541MP5WAVSS5 is determined by strict parametric matching across the following critical criteria:

Electrical Parameters: Color temperature (3000K), forward voltage (2.95V nominal), test current (65mA), maximum current rating (180mA), luminous flux (34lm at 25°C and 65mA), and color rendering index (CRI 80).

Mechanical Parameters: Package type (4-SMD, Flat Leads), supplier device package designation (5630), physical dimensions (5.00mm x 3.00mm), and maximum seated height (0.80mm).

Compliance & Certification: RoHS3 compliance status and REACH unaffected designation.

All identified substitute parts maintain identical electrical performance specifications, mechanical compatibility, and compliance certifications. Variations in thermal resistance (14°C/W vs. 15°C/W) and moisture sensitivity level (MSL) do not affect functional interchangeability in standard applications. Product status differences indicate production lifecycle variations but do not preclude electrical or mechanical substitution.

Parameter Comparison

Engineering Selection Recommendations

SPMWHT541MP5WAVMS5 is the primary substitute option. This part maintains active production status with identical electrical and mechanical specifications to the main part number. ROHS3 compliance certification matches the primary part. Inventory availability (26,898 pieces) exceeds the main part number, providing supply continuity. Thermal resistance specification (15°C/W) represents a 1°C/W increase from the primary part but remains within acceptable thermal management parameters for standard LED applications.

SPMWHT541MP5WAVUS5 is a secondary substitute option suitable for existing designs already qualified to this part number. Product status designation as "Not For New Designs" indicates this variant is in end-of-life phase. RoHS compliance certification differs from the primary part (RoHS Compliant vs. ROHS3 Compliant), which may affect regulatory acceptance in new product certifications. Inventory availability (11,711 pieces) supports near-term sourcing requirements. This part number is appropriate for sustaining production of existing products but not recommended for new design implementations.

Selection between substitute parts should prioritize SPMWHT541MP5WAVMS5 for new designs and active production programs. SPMWHT541MP5WAVUS5 remains electrically and mechanically interchangeable for legacy product support where design qualification has already been completed.

Frequently Asked Questions (FAQ)

Q: Are SPMWHT541MP5WAVMS5 and SPMWHT541MP5WAVUS5 electrically interchangeable with SPMWHT541MP5WAVSS5?

A: Yes. All three part numbers deliver identical electrical performance: 34 lumens at 65mA test current, 2.95V forward voltage, 177 lm/W efficiency, 80 CRI, and 120° viewing angle. Thermal resistance variations (14°C/W vs. 15°C/W) do not affect functional interchangeability in standard thermal environments.

Q: Can SPMWHT541MP5WAVUS5 be used in new product designs?

A: SPMWHT541MP5WAVUS5 carries "Not For New Designs" status, indicating end-of-life phase. While electrically and mechanically compatible, this part number should not be selected for new design implementations. SPMWHT541MP5WAVMS5 is the appropriate choice for new products.

Q: Are the mechanical dimensions identical across all three part numbers?

A: Yes. All three parts use the 5630 package format with 5.00mm x 3.00mm footprint, 0.80mm maximum seated height, and 4-SMD flat lead configuration. PCB layout and assembly processes require no modification when substituting between these part numbers.

Q: What is the difference between ROHS3 and RoHS compliance certifications?

A: ROHS3 Compliant indicates compliance with the most current RoHS Directive 2011/65/EU as amended. RoHS Compliant indicates compliance with earlier RoHS Directive versions. SPMWHT541MP5WAVSS5 and SPMWHT541MP5WAVMS5 meet current regulatory requirements. SPMWHT541MP5WAVUS5 meets earlier standards and may require additional verification for new regulatory submissions.

Q: What is Moisture Sensitivity Level (MSL) and why does it differ between parts?

A: MSL 2A (4 Weeks) indicates the component can be stored in standard conditions for up to 4 weeks before reflow soldering without baking. This specification applies to SPMWHT541MP5WAVMS5 and SPMWHT541MP5WAVUS5. The primary part number SPMWHT541MP5WAVSS5 does not specify MSL in provided documentation. Both MSL ratings are compatible with standard manufacturing processes.

Q: Which substitute part should be selected for maximum inventory availability?

A: SPMWHT541MP5WAVMS5 provides the highest inventory level (26,898 pieces) and maintains active production status with current compliance certifications. This part number is recommended for supply chain continuity and new design implementations.