LED Module SI-B8U07228SWW Equivalent & Substitute Parts

Part Overview

The SI-B8U07228SWW is a Samsung Semiconductor LED Module classified as LT-S282F, a warm white linear light strip with 3500K color temperature. This component is designed for LED lighting applications requiring linear strip configurations with integrated connectors. The part carries a "Not For New Designs" product status, indicating it has been superseded in Samsung's product portfolio. Identifying equivalent substitute parts is necessary for ongoing production support, maintenance applications, and design continuity where this module was previously specified.

Substiute Parts

SI-B8U07228SWW

Samsung Semiconductor, Inc.In Stock: 1172SI-B8U07228SWW Datasheet

Current PartRFQ

BXEB-L0280Z-35E1000-C-B3

BridgeluxIn Stock: 2073BXEB-L0280Z-35E1000-C-B3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SI-B8U07228SWW LED Module must satisfy the following criteria based on provided electrical and mechanical parameters:

Critical Matching Parameters:

• Color specification: White, Warm at 3500K with 3-Step MacAdam Ellipse tolerance
• Configuration: Linear Light Strip format
• Lens Type: Flat optical design
• Physical dimensions: Length and width within acceptable tolerance of 279.70mm L x 23.80mm W
• Height: Compatible with 7.40mm envelope or smaller

Important Compatibility Parameters:

• Luminous Flux: Minimum 1090lm typical output or higher
• Lumens/Watt efficiency: 155 lm/W or greater
• CRI: 80 or higher for color rendering consistency
• Viewing Angle: 115° or greater for equivalent light distribution
• RoHS compliance status maintained
• MSL rating: 1 (Unlimited) or equivalent

Acceptable Variations:

• Forward voltage (Vf) and current ratings may differ based on driver circuit design
• Test conditions (current and temperature) may vary between manufacturers
• Packaging format (Tray vs. Bulk) does not affect functional substitution

The BXEB-L0280Z-35E1000-C-B3 from Bridgelux meets these substitution criteria as a functionally equivalent alternative.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The BXEB-L0280Z-35E1000-C-B3 (Bridgelux EB Series™ Gen 2) is a functionally equivalent substitute for the SI-B8U07228SWW based on the following engineering criteria:

Compliance and Status:

• The Bridgelux part carries Active product status, ensuring ongoing availability and manufacturer support, whereas the Samsung part is designated "Not For New Designs"
• Both parts maintain RoHS compliance (RoHS Compliant vs. ROHS3 Compliant)
• Both parts are classified under identical HTSUS and ECCN codes
• Both parts carry MSL 1 (Unlimited) moisture sensitivity rating

Optical and Photometric Compatibility:

• Color temperature and CRI specifications are identical (3500K, CRI 80)
• Linear light strip configuration and flat lens type match exactly
• Physical dimensions are within acceptable tolerance (280.00mm L x 24.00mm W vs. 279.70mm L x 23.80mm W)
• Height of substitute (6.10mm) is smaller than original (7.40mm), providing additional clearance in space-constrained applications
• Viewing angle of substitute (120°) exceeds original specification (115°), providing broader light distribution

Electrical Considerations:

• Forward voltage differs significantly (19.5V vs. 8.8V) and maximum current differs (700mA vs. 1.44A)
• These differences require driver circuit redesign or selection of a compatible constant-current or constant-voltage power supply
• Lumens/Watt efficiency of substitute (175 lm/W) exceeds original (155 lm/W), indicating superior energy performance

Selection Criteria:

• Use BXEB-L0280Z-35E1000-C-B3 when active product support and long-term availability are required
• Verify driver circuit compatibility with 19.5V forward voltage specification before implementation
• Confirm mechanical fit within available height envelope (6.10mm vs. 7.40mm)
• Validate connector compatibility if the original part included integrated connectors

Frequently Asked Questions (FAQ)

Q: Can the BXEB-L0280Z-35E1000-C-B3 directly replace the SI-B8U07228SWW without modifications?

A: Direct replacement requires verification of driver circuit compatibility. The substitute part has a significantly different forward voltage (19.5V vs. 8.8V) and maximum current rating (700mA vs. 1.44A). The power supply or driver circuit must be capable of delivering these electrical specifications. Mechanical fit is compatible due to similar dimensions and smaller height.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: color temperature and CCT tolerance (3500K, 3-Step MacAdam Ellipse), configuration (Linear Light Strip), lens type (Flat), physical dimensions (length and width within tolerance), CRI rating (80 or higher), viewing angle (115° or greater), and regulatory compliance (RoHS status). Electrical parameters (voltage and current) may differ if the driver circuit is adjusted accordingly.

Q: Are there packaging differences between these parts?

A: Yes. The SI-B8U07228SWW is supplied in Tray packaging, while the BXEB-L0280Z-35E1000-C-B3 is supplied in Bulk packaging. This difference affects order quantities and handling procedures but does not impact functional performance or electrical characteristics.

Q: Why does the substitute part have a higher lumens/watt rating?

A: The Bridgelux EB Series™ Gen 2 represents a newer generation of LED module technology with improved photometric efficiency (175 lm/W vs. 155 lm/W). This efficiency improvement is a result of advances in LED chip design and phosphor technology. The substitute delivers equivalent or superior light output with lower power consumption.

Q: Is the smaller height of the substitute part an advantage or disadvantage?

A: The smaller height (6.10mm vs. 7.40mm) is generally an advantage, providing additional clearance in space-constrained applications and potentially enabling more compact fixture designs. However, verify that the reduced height does not affect thermal management or optical performance in your specific application.

Q: What is the significance of the "Not For New Designs" status on the Samsung part?

A: "Not For New Designs" indicates that Samsung has discontinued active development and marketing of this part. While existing inventory may be available, the manufacturer does not recommend this part for new product designs. The Bridgelux substitute, with Active status, is the recommended choice for new applications and ongoing production.

Q: Are both parts RoHS compliant?

A: Yes. The SI-B8U07228SWW is RoHS Compliant, and the BXEB-L0280Z-35E1000-C-B3 is ROHS3 Compliant. Both meet RoHS requirements for hazardous substance restrictions. ROHS3 represents the current version of the RoHS directive.

Q: Can I use the substitute part in existing fixtures designed for the Samsung module?

A: Mechanical fit is compatible due to similar dimensions and smaller height. However, electrical compatibility depends on your driver circuit design. If your fixture uses a constant-current driver rated for 800mA at 8.8V, it will not be compatible with the substitute part's 19.5V, 350mA test specification. Consult your driver circuit documentation or contact the driver manufacturer for compatibility verification.