LED Module LT-S282L Linear Light Strip Equivalent & Substitute Parts

Part Overview

The SI-B8U07228LWW is a warm white LED linear light strip module manufactured by Samsung Semiconductor, Inc., designated as LT-S282L series. This module delivers 1090 lumens at typical operating conditions with a color temperature of 3500K and a Color Rendering Index (CRI) of 80. The product is classified as "Not For New Designs," indicating it has reached end-of-life status in Samsung's product portfolio. This status necessitates identification of functionally equivalent substitute components for ongoing applications and new system designs requiring similar performance characteristics.

Substiute Parts

SI-B8U07228LWW

Samsung Semiconductor, Inc.In Stock: 1005SI-B8U07228LWW Datasheet

Current PartRFQ

SSB1-24F01-3580-00

New EnergyIn Stock: 1222SSB1-24F01-3580-00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LT-S282L module is determined by strict alignment of the following critical parameters:

Color and Light Output Characteristics:

• Correlated Color Temperature (CCT): 3500K (warm white)
• Color Rendering Index (CRI): 80 minimum
• Configuration: Linear Light Strip

Electrical Performance:

• Forward Voltage (Vf): Within acceptable tolerance of 35.2V nominal
• Test Current: 200mA standard operating point
• Maximum Current Rating: Sufficient for application requirements

Mechanical Compatibility:

• Overall dimensions and height profile compatible with mounting surfaces
• Flat lens type for consistent light distribution
• Connector interface for electrical integration

Regulatory and Environmental:

• RoHS Compliance required
• Moisture Sensitivity Level (MSL) rating appropriate for storage and handling

The substitute part SSB1-24F01-3580-00 from New Energy meets these substitution criteria through matching color temperature, CRI specification, linear strip configuration, and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitution Path:

The SSB1-24F01-3580-00 from New Energy is the designated equivalent for the SI-B8U07228LWW. This substitution is supported by:

1. Identical Functional Specifications: Both modules operate at 3500K color temperature with CRI 80, matching the photometric requirements of the original design.

2. Compatible Electrical Operation: Test current of 200mA is identical. Forward voltage difference of 0.8V (34.4V vs. 35.2V) is within typical design tolerance for LED driver circuits.

3. Active Product Status: The SSB1 series is classified as "Active," ensuring ongoing availability and manufacturer support, contrasting with the LT-S282L "Not For New Designs" status.

4. Regulatory Compliance: Both modules are RoHS Compliant and carry identical HTSUS and ECCN classifications (8541.41.0000 and EAR99 respectively).

5. Mechanical Compatibility: Linear strip configuration with flat lens and minimal dimensional variance (length difference of 0.2mm, width difference of 1.8mm) permits direct mounting surface integration.

Design Considerations:

• Maximum current rating of SSB1 (300mA) is lower than LT-S282L (360mA). Applications operating above 300mA require thermal and electrical re-evaluation.
• Height reduction of 1.40mm in SSB1 may affect optical integration in space-constrained assemblies.
• Luminous flux increase of 4.6% and efficiency gain of 5.8% in SSB1 provide improved performance margins.

Frequently Asked Questions (FAQ)

Q1: Can the SSB1-24F01-3580-00 directly replace the SI-B8U07228LWW in existing designs?

A: Direct replacement is supported for applications operating at or below 300mA. The identical 3500K color temperature, CRI 80, and linear strip configuration ensure photometric compatibility. Forward voltage difference of 0.8V is within standard LED driver tolerance. Mechanical mounting is compatible given minimal dimensional variance. Applications exceeding 300mA maximum current require circuit re-evaluation.

Q2: What are the key parameters that define substitution eligibility?

A: Substitution is determined by: (1) Correlated Color Temperature matching at 3500K, (2) Color Rendering Index minimum of 80, (3) Linear Light Strip configuration, (4) Forward voltage within acceptable tolerance of the driver circuit, (5) Test current compatibility at 200mA, (6) RoHS Compliance status, and (7) Mechanical form factor compatibility.

Q3: Are there electrical differences that affect circuit design?

A: The forward voltage difference of 0.8V (SSB1 at 34.4V vs. LT-S282L at 35.2V) is typical for LED module variations and does not require circuit redesign in standard constant-current driver applications. The maximum current rating reduction from 360mA to 300mA requires verification that application current does not exceed 300mA.

Q4: What is the significance of the "Not For New Designs" status of the LT-S282L?

A: This designation indicates that Samsung Semiconductor has discontinued active development and support for the LT-S282L series. Existing inventory may be available, but long-term supply is not guaranteed. New designs should utilize the SSB1 series, which carries "Active" product status and ensures ongoing manufacturer support and availability.

Q5: How do the luminous flux and efficiency differences impact application performance?

A: The SSB1 delivers 1140 lumens versus 1090 lumens for the LT-S282L at identical 200mA test current, representing a 4.6% increase in light output. Efficiency improves from 155 lm/W to 164 lm/W, a 5.8% gain. These improvements provide enhanced performance margins without requiring design modification.

Q6: Are there mechanical constraints in using the SSB1 substitute?

A: The SSB1 is 1.40mm lower in height (6.00mm vs. 7.40mm) and 1.80mm narrower in width (22.00mm vs. 23.80mm). Length variance is negligible (0.2mm). These dimensional reductions may improve integration in space-constrained applications but require verification that optical and thermal performance remain acceptable in the specific mounting configuration.

Q7: What packaging and handling considerations apply to the SSB1?

A: Both modules are supplied in Tray packaging. The LT-S282L carries MSL 1 (Unlimited moisture sensitivity), while the SSB1 is classified as "Not Applicable" for MSL. Standard ESD precautions and dry storage conditions are recommended for both modules. Consult manufacturer datasheets for specific moisture exposure limits during assembly operations.