SPMWHT541MH7WAP0SB LED LM561B Plus White 5630 Equivalent & Substitute Parts

Part Overview

The SPMWHT541MH7WAP0SB is a surface-mount white LED from Samsung Semiconductor's LM561B Plus series, configured as a 4-SMD component with flat leads in 5630 package format. This part operates at 2.95V forward voltage with a 65mA test current and delivers a 120° viewing angle with 80 CRI (Color Rendering Index). The main part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for continued design support and production continuity.

Key Parameters

Parameter	Value	Unit
Series	LM561B Plus	—
Color	White	—
Voltage - Forward (Vf) Typical	2.95	V
Current - Test	65	mA
Current - Maximum	180	mA
Viewing Angle	120	°
CRI (Color Rendering Index)	80	—
Mounting Type	Surface Mount	—
Package / Case	4-SMD, Flat Leads	—
Supplier Device Package	5630	—
Size / Dimension	5.00 × 3.00	mm
Height - Seated (Max)	0.80	mm
Thermal Resistance of Package	15	°C/W
Moisture Sensitivity Level (MSL)	2A (4 Weeks)	—
RoHS Status	RoHS Compliant	—

Substitute Part Grouping Explanation

Substitution of SPMWHT541MH7WAP0SB is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute parts listed below maintain identical specifications in the following key areas:

Electrical Parameters (Must Match):

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

Mechanical Parameters (Must Match):

Package type: 4-SMD, Flat Leads
Supplier device package: 5630
Physical dimensions: 5.00mm × 3.00mm
Maximum seated height: 0.80mm
Thermal resistance: 15°C/W

Series & Compliance (Must Match):

Series: LM561B Plus
RoHS Compliance: Yes
ECCN: EAR99
HTSUS: 8541.41.0000

All substitute parts are active products from Samsung Semiconductor with confirmed inventory availability. The primary distinction between the main part and substitutes is packaging format (bulk vs. Tape & Reel) and product status (obsolete vs. active).

Parameter Comparison

Part Number	Manufacturer	Product Status	Packaging	Vf (Typ) [V]	Current Test [mA]	Current Max [mA]	Viewing Angle [°]	CRI	Package Type	Inventory [Pcs]
SPMWHT541MH7WAP0SB	Samsung Semiconductor	Obsolete	Bulk	2.95	65	180	120	80	4-SMD, Flat Leads	1,056
SPMWHT541MP5WAS0S4	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	25,612
SPMWHT541MP5WAS0S5	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	25,100
SPMWHT541MP5WASKS4	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	1,012
SPMWHT541MP5WASKS5	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	737
SPMWHT541MP5WASMS4	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	25,748
SPMWHT541MP5WASMS5	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	25,826
SPMWHT541MP5WASNS4	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	1,118
SPMWHT541MP5WASNS5	Samsung Semiconductor	Active	Tape & Reel (TR)	2.95	65	180	120	80	4-SMD, Flat Leads	717

Engineering Selection Recommendations

Product Status Consideration: The SPMWHT541MH7WAP0SB is classified as obsolete. All listed substitute parts maintain active product status with Samsung Semiconductor, ensuring long-term availability and continued manufacturing support. Selection of active alternatives eliminates supply chain risk associated with discontinued components.

Compliance & Certification: All substitute parts carry identical compliance certifications:

RoHS Compliant
ECCN: EAR99
HTSUS: 8541.41.0000
Moisture Sensitivity Level: 2A (4 Weeks)

These certifications confirm that substitute parts meet the same regulatory and environmental standards as the original component.

Packaging Format: The main part is supplied in bulk packaging. All substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. Organizations using pick-and-place equipment should transition to TR-packaged alternatives. Bulk quantities can be obtained through reel-to-bulk conversion services if required for manual assembly operations.

Inventory Availability: Substitute parts SPMWHT541MP5WASMS5 (25,826 pcs), SPMWHT541MP5WASMS4 (25,748 pcs), and SPMWHT541MP5WAS0S4 (25,612 pcs) offer the highest inventory levels, supporting immediate procurement for production requirements.

Frequently Asked Questions (FAQ)

Q: Are all substitute parts electrically identical to SPMWHT541MH7WAP0SB?

A: Yes. All substitute parts operate at 2.95V forward voltage, 65mA test current, 180mA maximum current, and deliver 120° viewing angle with 80 CRI. Electrical performance is identical across all listed alternatives.

Q: What is the difference between the main part and substitute parts?

A: The primary differences are product status (obsolete vs. active) and packaging format (bulk vs. Tape & Reel). All electrical and mechanical specifications are equivalent.

Q: Can I use Tape & Reel packaged parts in place of bulk-packaged components?

A: Yes, provided your assembly process supports Tape & Reel format. Automated pick-and-place equipment is designed for TR packaging. Manual assembly operations may require reel-to-bulk conversion.

Q: Do all substitute parts have the same thermal characteristics?

A: Yes. All parts maintain 15°C/W thermal resistance and 0.80mm maximum seated height, ensuring identical thermal performance in PCB layouts.

Q: Are there any compliance differences between the main part and substitutes?

A: No. All parts are RoHS Compliant with identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. Moisture sensitivity level is 2A (4 Weeks) across all parts.

Q: Which substitute part should I select for new designs?

A: Any active substitute part meets the electrical and mechanical requirements. Selection should be based on packaging format compatibility (Tape & Reel for automated assembly) and inventory availability. SPMWHT541MP5WASMS5 and SPMWHT541MP5WASMS4 offer the highest stock levels.

Q: Is the 5630 package size consistent across all parts?

A: Yes. All parts use the 5630 supplier device package with identical dimensions (5.00mm × 3.00mm) and maximum seated height (0.80mm).

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