SPMWHT541MP5WAV0S5 LED Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP5WAV0S5 is a Samsung Semiconductor LM561B Plus white warm LED (3000K) in 5630 surface mount package with 4-SMD flat leads configuration. This component is classified as Active product status and is RoHS Compliant. Substitute parts are necessary when the primary part number becomes unavailable, when alternative thermal or electrical performance characteristics are required, or when design revisions necessitate component standardization across manufacturing batches.

Substiute Parts

SPMWHT541MP5WAV0S5

Samsung Semiconductor, Inc.In Stock: 1057SPMWHT541MP5WAV0S5 Datasheet

Current PartRFQ

SPMWHT541ML5XAV0S5

Samsung Semiconductor, Inc.In Stock: 1004SPMWHT541ML5XAV0S5 Datasheet

Parametric EquivalentRFQ

SPMWHT541ML5XAVMS5

Samsung Semiconductor, Inc.In Stock: 10759SPMWHT541ML5XAVMS5 Datasheet

Parametric EquivalentRFQ

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 SPMWHT541MP5WAV0S5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Color: White, Warm
• CCT: 3000K
• Flux @ 25°C, 65mA: 34lm (33lm ~ 35lm range)
• CRI: 80
• Viewing Angle: 120°
• Package / Case: 4-SMD, Flat Leads
• Supplier Device Package: 5630
• Size / Dimension: 5.00mm x 3.00mm
• Height - Seated (Max): 0.80mm
• Mounting Type: Surface Mount
• MSL: 2A (4 Weeks)

Allowable Variation Parameters:

• Series: LM561B Plus or LM561C (both meet optical and thermal specifications)
• Forward Voltage (Vf): 2.75V to 2.95V (within circuit design tolerance)
• Test Current: 65mA (standard test condition)
• Maximum Current: 180mA to 200mA (design margin dependent)
• Lumens/Watt: 177 to 190 lm/W (efficiency variation acceptable)
• Thermal Resistance: 12°C/W to 15°C/W (thermal design dependent)
• RoHS Status: RoHS Compliant or ROHS3 Compliant (both acceptable)
• Product Status: Active or Not For New Designs (availability dependent)

All substitute parts maintain identical optical output (34lm), color temperature (3000K), and physical form factor (5630 package, 5.00mm x 3.00mm).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Recommended for New Designs): SPMWHT541MP5WAVMS5 is the preferred substitute for SPMWHT541MP5WAV0S5. Both parts are LM561B Plus series with identical electrical and optical specifications (2.95V, 177 lm/W, 34lm output). SPMWHT541MP5WAVMS5 carries ROHS3 Compliant certification and Active product status with significantly higher inventory availability (26,898 pcs vs. 998 pcs). This part number is suitable for new design implementations.

Secondary Substitute (LM561C Series Alternative): SPMWHT541ML5XAVMS5 provides equivalent optical performance (34lm, 3000K, 80 CRI) with improved thermal characteristics (12°C/W vs. 15°C/W) and higher maximum current rating (200mA vs. 180mA). This LM561C series part carries ROHS3 Compliant certification and Active product status with the highest inventory level (10,671 pcs). Forward voltage is 2.75V, which is 0.20V lower than the primary part. This substitution is suitable when thermal performance optimization is required.

Tertiary Substitute (Legacy Availability): SPMWHT541MP5WAVUS5 maintains identical specifications to the main part (LM561B Plus, 2.95V, 177 lm/W) but carries "Not For New Designs" product status. This part is suitable only for legacy system maintenance or replacement applications where design continuity is required. RoHS Compliant certification is maintained.

Not Recommended: SPMWHT541ML5XAV0S5 is functionally equivalent but carries lower inventory (992 pcs) compared to recommended alternatives and offers no performance advantage over SPMWHT541ML5XAVMS5.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541ML5XAV0S5 and SPMWHT541ML5XAVMS5 be used interchangeably with SPMWHT541MP5WAV0S5?

A: Yes, both LM561C series parts are electrically and optically equivalent. The primary difference is forward voltage (2.75V vs. 2.95V). Circuit designs must accommodate this 0.20V variation. Both parts deliver identical 34lm output at 3000K with 80 CRI and 120° viewing angle in the same 5630 package. The LM561C series offers superior thermal resistance (12°C/W vs. 15°C/W).

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: Both certifications indicate compliance with hazardous substance restrictions. ROHS3 Compliant represents the current regulatory standard. Parts marked RoHS Compliant meet the original RoHS directive requirements. For new designs, ROHS3 Compliant parts (SPMWHT541MP5WAVMS5 and SPMWHT541ML5XAVMS5) are preferred.

Q: Are all substitute parts available in the same 5630 package?

A: Yes. All listed substitute parts use the 4-SMD flat leads configuration in 5630 package with identical dimensions (5.00mm x 3.00mm) and maximum seated height (0.80mm). Direct PCB footprint compatibility is maintained across all substitutes.

Q: What does "Not For New Designs" product status mean?

A: SPMWHT541MP5WAVUS5 is marked "Not For New Designs," indicating Samsung Semiconductor does not recommend this part for new product development. This part is available for legacy system support and replacement applications only. For new designs, select SPMWHT541MP5WAVMS5 (Active status, LM561B Plus) or SPMWHT541ML5XAVMS5 (Active status, LM561C).

Q: How does thermal resistance affect component selection?

A: Thermal resistance (°C/W) determines heat dissipation efficiency. Lower values indicate better thermal performance. SPMWHT541ML5XAV0S5 and SPMWHT541ML5XAVMS5 (LM561C series, 12°C/W) dissipate heat more efficiently than SPMWHT541MP5WAV0S5 and related LM561B Plus parts (15°C/W). Select LM561C series when thermal management is critical in high-density LED arrays.

Q: Can forward voltage differences affect circuit operation?

A: Yes. LM561B Plus parts operate at 2.95V typical, while LM561C parts operate at 2.75V typical. This 0.20V difference affects current-limiting resistor calculations and power supply design. Verify circuit design accommodates this variation before substitution. Both voltage levels are within standard LED operating ranges for 3000K warm white applications.

Q: What is the significance of the 65mA test current specification?

A: The 65mA test current is the standard condition at which all optical parameters (34lm flux, 177-190 lm/W efficiency) are measured and guaranteed. This is the nominal operating point for these LED components. Maximum current ratings (180mA or 200mA) represent absolute limits; sustained operation above 65mA may reduce component lifespan.

Q: Are moisture sensitivity levels identical across all substitutes?

A: Yes. All substitute parts carry MSL 2A (4 Weeks) rating, indicating identical moisture sensitivity and storage requirements. Components must be stored in controlled humidity environments and used within 4 weeks of package opening under standard conditions.