SPMWHT541MP5WASKS4 LED LM561B Plus White 5630 Equivalent & Substitute Parts

Part Overview

The SPMWHT541MP5WASKS4 is an LED lighting component from Samsung Semiconductor, Inc., part of the LM561B Plus series. This white LED operates at 2.95V forward voltage with a 65mA test current and delivers a 120° viewing angle in a compact 4-SMD, flat leads package. The component is classified as Active product status and is suitable for surface mount applications requiring white LED illumination with CRI 80 color rendering.

Substitute parts are necessary when the primary part number becomes unavailable from inventory or when procurement requires alternative packaging configurations or moisture sensitivity specifications while maintaining identical electrical and mechanical performance.

Substiute Parts

SPMWHT541MP5WASKS4

Samsung Semiconductor, Inc.In Stock: 1051SPMWHT541MP5WASKS4 Datasheet

Current PartRFQ

SPMWHT541MP5WAS0S4

Samsung Semiconductor, Inc.In Stock: 25679SPMWHT541MP5WAS0S4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WAS0S5

Samsung Semiconductor, Inc.In Stock: 25145SPMWHT541MP5WAS0S5 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASMS4

Samsung Semiconductor, Inc.In Stock: 25843SPMWHT541MP5WASMS4 Datasheet

Parametric EquivalentRFQ

SPMWHT541MP5WASMS5

Samsung Semiconductor, Inc.In Stock: 25870SPMWHT541MP5WASMS5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

All substitute parts listed maintain identical electrical and mechanical parameters with the main part SPMWHT541MP5WASKS4. Substitution is based strictly on the following criteria:

Electrical Parameters (Must Match):

• Forward voltage (Vf): 2.95V
• Test current: 65mA
• Maximum current: 180mA
• Viewing angle: 120°
• Color Rendering Index (CRI): 80

Mechanical Parameters (Must Match):

• Package type: 4-SMD, Flat Leads
• Device package: 5630
• Physical dimensions: 5.00mm x 3.00mm
• Seated height: 0.80mm maximum
• Thermal resistance: 15°C/W

Series & Product Status (Must Match):

• Series: LM561B Plus
• Product Status: Active
• Manufacturer: Samsung Semiconductor, Inc.

The substitute parts differ only in moisture sensitivity level (MSL) specification and inventory availability. All substitute parts are certified to MSL 2A (4 Weeks), whereas the main part does not specify MSL. This difference does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts SPMWHT541MP5WAS0S4, SPMWHT541MP5WAS0S5, SPMWHT541MP5WASMS4, and SPMWHT541MP5WASMS5 are direct parametric equivalents to the main part SPMWHT541MP5WASKS4 for applications requiring LM561B Plus white LED components with 2.95V forward voltage, 65mA test current, and 120° viewing angle in 5630 package format.

All parts maintain Active product status from Samsung Semiconductor, Inc., ensuring continued manufacturing support and compliance with ECCN EAR99 and HTSUS 8541.41.0000 classifications.

The substitute parts specify Moisture Sensitivity Level 2A (4 Weeks), which indicates controlled storage conditions are required. Applications subject to moisture exposure or extended storage periods should account for this specification during procurement planning and component handling procedures.

Selection among substitute parts may be based on inventory availability and procurement lead time requirements, as all electrical and mechanical parameters are identical.

Frequently Asked Questions (FAQ)

Q: Can SPMWHT541MP5WAS0S4 be used as a direct replacement for SPMWHT541MP5WASKS4?

A: Yes. Both parts are identical in electrical performance (2.95V forward voltage, 65mA test current, 180mA maximum current), mechanical configuration (4-SMD, flat leads, 5630 package, 5.00mm x 3.00mm dimensions), and optical characteristics (120° viewing angle, CRI 80). The substitute part specifies MSL 2A (4 Weeks), which does not affect circuit-level compatibility.

Q: What is the difference between the four substitute part numbers?

A: All four substitute parts (SPMWHT541MP5WAS0S4, SPMWHT541MP5WAS0S5, SPMWHT541MP5WASMS4, SPMWHT541MP5WASMS5) are electrically and mechanically identical. Differences exist only in internal Samsung manufacturing codes and inventory tracking. All are certified to MSL 2A (4 Weeks) and maintain identical performance specifications.

Q: Are these parts suitable for high-temperature applications?

A: The thermal resistance of the package is specified as 15°C/W. Applications requiring thermal analysis should use this value in junction temperature calculations. No maximum operating temperature is provided in the available parameters.

Q: What packaging format is used for these LED components?

A: All parts use Tape & Reel (TR) packaging in 5630 supplier device package format. The physical dimensions are 5.00mm length x 3.00mm width with a maximum seated height of 0.80mm, suitable for automated surface mount assembly processes.

Q: Does MSL 2A (4 Weeks) affect component selection?

A: MSL 2A (4 Weeks) specifies that components must be used within 4 weeks of bag opening under controlled humidity conditions (typically ≤60% relative humidity at 23°C). Applications with extended assembly timelines or high-humidity environments should implement appropriate moisture control procedures or select components with lower MSL ratings if available.

Q: Are all substitute parts manufactured by Samsung Semiconductor, Inc.?

A: Yes. All substitute parts are manufactured by Samsung Semiconductor, Inc. and are part of the LM561B Plus series with Active product status.