SPMWHT541MP5WAV0S0 LED Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP5WAV0S0 is a Samsung Semiconductor LM561B Plus white warm LED (3000K) in 5630 surface mount package with 4-SMD flat leads configuration. This component operates at 2.95V typical forward voltage with 65mA test current, delivering 33lm at 25°C and 172 lm/W efficiency. The part is classified as Not For New Designs, indicating end-of-life status. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for existing applications.

Substiute Parts

SPMWHT541MP5WAV0S0

Samsung Semiconductor, Inc.In Stock: 931SPMWHT541MP5WAV0S0 Datasheet

Current PartRFQ

SPMWHT541MP5WAVMS5

Samsung Semiconductor, Inc.In Stock: 26909SPMWHT541MP5WAVMS5 Datasheet

SimilarRFQ

SPMWHT541ML5XAV0S0

Samsung Semiconductor, Inc.In Stock: 1035SPMWHT541ML5XAV0S0 Datasheet

Parametric EquivalentRFQ

SPMWHT541ML5XAVKS0

Samsung Semiconductor, Inc.In Stock: 985SPMWHT541ML5XAVKS0 Datasheet

Parametric EquivalentRFQ

SPMWHT541ML5XAVMS0

Samsung Semiconductor, Inc.In Stock: 73717SPMWHT541ML5XAVMS0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for SPMWHT541MP5WAV0S0 is based on the following critical parameters that must remain constant or within acceptable tolerance:

Fixed Parameters (Must Match Exactly):

• Color: White, Warm
• CCT: 3000K
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, Flat Leads
• Supplier Device Package: 5630
• Size / Dimension: 5.00mm L × 3.00mm W
• Height - Seated (Max): 0.80mm
• Current - Test: 65mA
• Current - Maximum: 180mA
• CRI: 80
• Moisture Sensitivity Level: 2A (4 Weeks)

Allowable Variation Parameters:

• Voltage - Forward (Vf) Typical: 2.75V – 2.95V (within 0.20V range)
• Flux @ 25°C: 31lm – 35lm (within specification band)
• Lumens/Watt: 172 – 185 lm/W (efficiency variation acceptable)
• Thermal Resistance: 12°C/W – 15°C/W (within thermal design envelope)
• Product Status: Active or Not For New Designs (both acceptable for substitution)
• RoHS Status: RoHS Compliant or ROHS3 Compliant (both acceptable)

All substitute parts listed maintain identical mechanical compatibility, electrical operating point, and optical characteristics within the defined tolerance bands.

Parameter Comparison

Engineering Selection Recommendations

SPMWHT541MP5WAVMS5 is the direct equivalent substitute for SPMWHT541MP5WAV0S0. Both parts share identical LM561B Plus series designation, electrical characteristics (2.95V Vf), and thermal properties (15°C/W). The primary distinction is product status: SPMWHT541MP5WAVMS5 is Active, providing superior long-term supply availability. SPMWHT541MP5WAVMS5 achieves 177 lm/W efficiency compared to 172 lm/W of the main part, representing a 2.9% improvement within acceptable tolerance. RoHS3 compliance of SPMWHT541MP5WAVMS5 exceeds RoHS Compliant status of the main part. This part is recommended as the primary replacement for ongoing production.

SPMWHT541ML5XAV0S0, SPMWHT541ML5XAVKS0, and SPMWHT541ML5XAVMS0 are parametric equivalents from the LM561C series. These parts operate at lower forward voltage (2.75V – 2.8V) and deliver superior efficiency (181 – 185 lm/W). Thermal resistance is improved to 12°C/W. All three LM561C variants maintain identical optical output (33lm), viewing angle (120°), and mechanical compatibility. Selection among these three LM561C options depends on forward voltage requirements: SPMWHT541ML5XAV0S0 and SPMWHT541ML5XAVKS0 operate at 2.75V, while SPMWHT541ML5XAVMS0 operates at 2.8V. All three are Active status with RoHS Compliant certification. These parts are suitable for applications where lower forward voltage and improved thermal performance provide design advantages.

Compliance Considerations: All substitute parts maintain 2A MSL (4 Weeks) moisture sensitivity level, ensuring identical handling and storage requirements. RoHS compliance is maintained across all options. ECCN and HTSUS classifications remain consistent.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP5WAVMS5 directly replace SPMWHT541MP5WAV0S0 without circuit modification?

A: Yes. SPMWHT541MP5WAVMS5 is a direct equivalent with identical forward voltage (2.95V), test current (65mA), maximum current (180mA), optical output (34lm vs. 33lm, within specification band), viewing angle (120°), and package configuration (5630, 4-SMD flat leads). No circuit redesign is required. The part is mechanically and electrically interchangeable.

Q: What is the difference between LM561B Plus and LM561C series substitutes?

A: LM561B Plus (SPMWHT541MP5WAV0S0 and SPMWHT541MP5WAVMS5) operates at 2.95V typical forward voltage with 15°C/W thermal resistance. LM561C series (SPMWHT541ML5XAV0S0, SPMWHT541ML5XAVKS0, SPMWHT541ML5XAVMS0) operates at lower forward voltage (2.75V – 2.8V) with improved thermal resistance (12°C/W) and higher efficiency (181 – 185 lm/W vs. 172 – 177 lm/W). Both series deliver identical 33lm optical output at 65mA test current and maintain 120° viewing angle. LM561C variants are suitable for applications requiring lower power dissipation or improved thermal performance.

Q: Are there forward voltage differences among the LM561C options?

A: Yes. SPMWHT541ML5XAV0S0 and SPMWHT541ML5XAVKS0 operate at 2.75V typical forward voltage. SPMWHT541ML5XAVMS0 operates at 2.8V typical forward voltage. All three maintain identical optical output (33lm), current ratings (65mA test, 180mA max), and thermal resistance (12°C/W). Selection depends on circuit voltage requirements and power budget constraints.

Q: Is the main part SPMWHT541MP5WAV0S0 still available for new orders?

A: SPMWHT541MP5WAV0S0 is classified as Not For New Designs. Current inventory is 835 pcs. For new production, SPMWHT541MP5WAVMS5 (Active status, 26,898 pcs in stock) is the recommended replacement. LM561C variants (SPMWHT541ML5XAV0S0, SPMWHT541ML5XAVKS0, SPMWHT541ML5XAVMS0) are also Active with substantial inventory availability.

Q: Do all substitute parts maintain the same package dimensions and mounting compatibility?

A: Yes. All substitute parts use identical 5630 supplier device package with 4-SMD flat leads configuration. Dimensions are 5.00mm L × 3.00mm W with 0.80mm maximum seated height. All parts are surface mount compatible with existing PCB layouts designed for SPMWHT541MP5WAV0S0.

Q: What are the moisture sensitivity and handling requirements?

A: All parts maintain 2A MSL (Moisture Sensitivity Level) with 4-week floor life. Handling procedures are identical across all substitute options. No additional precautions are required when transitioning between parts.

Q: Which substitute part offers the best thermal performance?

A: SPMWHT541ML5XAV0S0, SPMWHT541ML5XAVKS0, and SPMWHT541ML5XAVMS0 (LM561C series) offer superior thermal resistance at 12°C/W compared to 15°C/W for LM561B Plus variants. This 3°C/W improvement reduces junction temperature rise and extends component lifetime in thermally constrained applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts are RoHS Compliant or ROHS3 Compliant. SPMWHT541MP5WAVMS5 carries ROHS3 Compliant certification, exceeding the RoHS Compliant status of other options. All parts meet environmental compliance requirements for regulated markets.