Equivalent & Substitute Parts for SPMWHT541MP7WAVGS0

Part Overview

The SPMWHT541MP7WAVGS0 is a Samsung Semiconductor LM561B Plus white warm LED (3000K) in 5630 surface mount package with 4-SMD flat leads configuration. This part is classified as "Not For New Designs," indicating it has reached end-of-life status. The device operates at 2.95V forward voltage with 65mA test current and delivers 120° viewing angle with 90 CRI (Color Rendering Index).

Due to its discontinued design status, equivalent and parametric substitute parts are necessary for ongoing production requirements, maintenance applications, and design revisions. Substitute selection must maintain compatibility across electrical characteristics, mechanical dimensions, and thermal properties while considering product availability and compliance certifications.

Substiute Parts

SPMWHT541MP7WAVGS0

Samsung Semiconductor, Inc.In Stock: 1037SPMWHT541MP7WAVGS0 Datasheet

Current PartRFQ

SPMWHT541MP7WAVMS0

Samsung Semiconductor, Inc.In Stock: 34087SPMWHT541MP7WAVMS0 Datasheet

SimilarRFQ

SPMWH1228FD7W2V0SJ

Samsung Semiconductor, Inc.In Stock: 1177SPMWH1228FD7W2V0SJ Datasheet

Parametric EquivalentRFQ

SPMWH1228FD7W2VKSJ

Samsung Semiconductor, Inc.In Stock: 1038SPMWH1228FD7W2VKSJ Datasheet

Parametric EquivalentRFQ

SPMWH1228FD7W2VMSJ

Samsung Semiconductor, Inc.In Stock: 684SPMWH1228FD7W2VMSJ Datasheet

Parametric EquivalentRFQ

SPMWH1228FD7WAV0SJ

Samsung Semiconductor, Inc.In Stock: 742SPMWH1228FD7WAV0SJ Datasheet

Parametric EquivalentRFQ

SPMWH1228FD7WAVKSJ

Samsung Semiconductor, Inc.In Stock: 814SPMWH1228FD7WAVKSJ Datasheet

Parametric EquivalentRFQ

SPMWH1228FD7WAVMSJ

Samsung Semiconductor, Inc.In Stock: 738SPMWH1228FD7WAVMSJ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for SPMWHT541MP7WAVGS0 are categorized into two groups based on substitution compatibility:

Group 1: Direct Series Equivalent SPMWHT541MP7WAVMS0 is a direct equivalent within the LM561B Plus series. This part maintains identical electrical and mechanical specifications with the main part, differing only in product status (Active vs. Not For New Designs) and thermal resistance (15°C/W vs. 20°C/W). This represents the primary substitute for direct replacement applications.

Group 2: Parametric Equivalents (LM281B+ Series) Parts SPMWH1228FD7W2V0SJ, SPMWH1228FD7W2VKSJ, SPMWH1228FD7W2VMSJ, SPMWH1228FD7WAV0SJ, SPMWH1228FD7WAVKSJ, and SPMWH1228FD7WAVMSJ are parametric equivalents from the LM281B+ series. These parts share the following critical parameters with the main part:

• Color: White, Warm
• CCT: 3000K
• CRI: 90
• Viewing Angle: 120°
• Package / Case: 4-SMD, Flat Leads
• Supplier Device Package: 5630
• Physical Dimensions: 5.00mm x 3.00mm
• Height - Seated (Max): 0.80mm
• Mounting Type: Surface Mount
• Packaging: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant

Parametric equivalents differ in forward voltage (2.9V or 3V vs. 2.95V) and test current (150mA vs. 65mA), requiring circuit-level verification for applications with strict voltage or current constraints.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Group 1): SPMWHT541MP7WAVMS0 is the primary substitute for SPMWHT541MP7WAVGS0. Both parts are LM561B Plus series devices with identical electrical specifications (2.95V, 65mA test current, 180mA maximum). The substitute part carries Active product status and ROHS3 compliance certification, compared to the main part's Not For New Designs status and RoHS compliance. The thermal resistance improvement (15°C/W vs. 20°C/W) provides enhanced thermal performance. This part is suitable for direct PCB-level substitution without circuit modification.

For Parametric Substitution (Group 2): The LM281B+ series parts (SPMWH1228FD7W2V0SJ, SPMWH1228FD7W2VKSJ, SPMWH1228FD7W2VMSJ, SPMWH1228FD7WAV0SJ, SPMWH1228FD7WAVKSJ, SPMWH1228FD7WAVMSJ) maintain color temperature (3000K), CRI (90), viewing angle (120°), and mechanical compatibility. All Group 2 parts carry Active product status and ROHS3 compliance with REACH Unaffected designation.

Substitution with Group 2 parts requires circuit-level evaluation due to differences in forward voltage and test current:

• Forward voltage ranges from 2.9V to 3V (vs. 2.95V main part)
• Test current is 150mA (vs. 65mA main part)
• Maximum current is 200mA (vs. 180mA main part)
• Thermal resistance is 25°C/W (vs. 20°C/W main part)

Applications with fixed current-limiting resistor networks or strict voltage compliance requirements must verify compatibility before implementation.

Frequently Asked Questions (FAQ)

Q1: Can SPMWHT541MP7WAVMS0 be used as a direct drop-in replacement for SPMWHT541MP7WAVGS0?

A: Yes. SPMWHT541MP7WAVMS0 is a direct equivalent within the LM561B Plus series. Both parts share identical forward voltage (2.95V), test current (65mA), maximum current (180mA), color temperature (3000K), CRI (90), viewing angle (120°), and mechanical dimensions (5.00mm x 3.00mm, 0.80mm height). The substitute part offers improved thermal resistance (15°C/W vs. 20°C/W) and Active product status. No circuit modification is required.

Q2: What are the key differences between Group 1 and Group 2 substitutes?

A: Group 1 (SPMWHT541MP7WAVMS0) is a direct series equivalent with identical electrical specifications. Group 2 parts (LM281B+ series) are parametric equivalents that maintain color, color temperature, CRI, viewing angle, and mechanical compatibility but differ in forward voltage (2.9V or 3V vs. 2.95V) and test current (150mA vs. 65mA). Group 2 substitution requires circuit verification.

Q3: Are all substitute parts mechanically compatible with the original part?

A: Yes. All substitute parts share the same package type (4-SMD, Flat Leads), supplier device package (5630), physical dimensions (5.00mm x 3.00mm), and maximum seated height (0.80mm). PCB footprints and reflow profiles remain compatible across all listed substitutes.

Q4: What compliance certifications apply to the substitute parts?

A: SPMWHT541MP7WAVMS0 carries ROHS3 compliance. All Group 2 parts (LM281B+ series) carry ROHS3 compliance and REACH Unaffected designation. The original part SPMWHT541MP7WAVGS0 carries RoHS compliance. Compliance requirements for your application determine which substitute is appropriate.

Q5: Can Group 2 parts be used in applications designed for the original LM561B Plus part?

A: Group 2 parts can be used if the application circuit accommodates the parametric differences: forward voltage range of 2.9V to 3V (vs. 2.95V) and test current of 150mA (vs. 65mA). Applications with fixed resistor-based current limiting or strict voltage compliance must be re-evaluated. Thermal management may require adjustment due to increased thermal resistance (25°C/W vs. 20°C/W).

Q6: What is the inventory status of substitute parts?

A: SPMWHT541MP7WAVMS0 has 33,985 pieces in stock. Group 2 parts have the following inventory: SPMWH1228FD7W2V0SJ (1,091 pcs), SPMWH1228FD7W2VKSJ (943 pcs), SPMWH1228FD7W2VMSJ (651 pcs), SPMWH1228FD7WAV0SJ (721 pcs), SPMWH1228FD7WAVKSJ (775 pcs), SPMWH1228FD7WAVMSJ (709 pcs). The original part SPMWHT541MP7WAVGS0 has 952 pieces in stock.

Q7: What is the moisture sensitivity level for substitute parts?

A: SPMWHT541MP7WAVMS0 carries MSL 2A (4 Weeks), identical to the original part. Group 2 parts do not specify MSL in the provided data. Storage and handling procedures should follow the specified MSL classification for parts where data is available.