LED Module SI-B8V15156CWW Equivalent & Substitute Parts

Part Overview

The SI-B8V15156CWW is a Samsung Semiconductor LED Module LT-V562B linear light strip designed for warm white lighting applications at 3000K color temperature. This product is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility for new designs and ongoing production requirements. The module delivers 2045 lumens at typical operating conditions with a forward voltage of 25.4V and operates at 630mA test current.

Substiute Parts

SI-B8V15156CWW

Samsung Semiconductor, Inc.In Stock: 1628SI-B8V15156CWW Datasheet

Current PartRFQ

SI-B8V123560WW

Samsung Semiconductor, Inc.In Stock: 849SI-B8V123560WW Datasheet

SimilarRFQ

SI-B8V17256CWW

Samsung Semiconductor, Inc.In Stock: 1806SI-B8V17256CWW Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the SI-B8V15156CWW is determined by strict alignment of the following parameters:

Primary Substitution Criteria:

• Configuration: Linear Light Strip (mandatory match)
• Color: White, Warm (mandatory match)
• CCT: 3000K (mandatory match)
• CRI: 80 (mandatory match)
• Size (Length × Width): 560 × 18 mm (mandatory match)
• Lens Type: Flat (mandatory match)
• Base Product Number: SI-B8 (product family alignment)

Secondary Compatibility Parameters:

• Forward Voltage (Vf): Acceptable range 22.2V to 25.4V for power supply compatibility
• Luminous Flux: Minimum 2045 lm to maintain light output performance
• Current - Maximum: Must accommodate existing driver circuit specifications
• Viewing Angle: 118° to 120° acceptable for similar light distribution
• Height: Acceptable range 3.70 mm to 5.50 mm for mechanical fit

Compliance Parameters:

• RoHS Status: RoHS Compliant (mandatory)
• ECCN: EAR99 (regulatory alignment)
• HTSUS: 8541.41.0000 (tariff classification)

The two identified substitute parts meet all primary criteria and maintain functional compatibility within the specified secondary parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

SI-B8V123560WW (V Gen3 Series) - Primary Substitute:

This part is classified as Active product status, ensuring long-term availability and supply chain continuity. It maintains identical dimensional specifications (560 × 18 mm footprint) with reduced height (3.70 mm versus 5.50 mm), providing improved mechanical fit in space-constrained applications. Forward voltage of 22.2V is within acceptable range for existing 25.4V power supplies with minor driver adjustment. Luminous flux of 2080 lm exceeds the original 2045 lm specification. Efficiency improvement to 176 lm/W represents 37% performance gain over the original 128 lm/W. Test current of 530 mA is lower than the original 630 mA, reducing thermal load. Maximum current rating of 1.8A provides greater operational headroom. Viewing angle of 118° maintains near-equivalent light distribution. RoHS compliance and EAR99 classification align with regulatory requirements.

SI-B8V17256CWW (V-Series Gen2) - Secondary Substitute:

This part is classified as Active product status with established supply availability (1735 pcs in stock). Dimensional specifications match exactly (560 × 18 × 5.50 mm), ensuring direct mechanical compatibility. Forward voltage of 23.2V falls within acceptable operating range. Luminous flux of 2680 lm provides 31% increase over original specification, delivering enhanced light output. Efficiency of 165 lm/W represents 29% improvement. Test current of 700 mA is marginally higher than original 630 mA. Maximum current of 900 mA accommodates standard driver circuits. Height matches original specification exactly. RoHS compliance and EAR99 classification confirmed. MSL rating of 1 (Unlimited) indicates superior moisture handling for storage and handling environments.

Compliance Verification:

Both substitute parts maintain RoHS compliance status, ECCN EAR99 classification, and HTSUS tariff code 8541.41.0000, ensuring regulatory and trade compliance equivalence with the original part.

Frequently Asked Questions (FAQ)

Q: Why is the SI-B8V15156CWW classified as obsolete?

A: The SI-B8V15156CWW is designated as obsolete by Samsung Semiconductor, indicating end-of-life status and discontinuation of production. Active substitute parts from the V Gen3 and V-Series Gen2 product lines provide equivalent functionality with improved specifications and guaranteed long-term availability.

Q: Can SI-B8V123560WW be used as a direct replacement?

A: SI-B8V123560WW meets all primary substitution criteria: identical configuration (linear light strip), color (white, warm), CCT (3000K), CRI (80), and footprint (560 × 18 mm). The reduced height of 3.70 mm versus 5.50 mm may require mechanical fixture adjustment. Forward voltage of 22.2V requires driver circuit verification to ensure compatibility with existing 25.4V power supplies. The part is Active status with confirmed inventory availability.

Q: What are the key differences between the two substitute options?

A: SI-B8V123560WW (V Gen3) offers the lowest forward voltage (22.2V), highest efficiency (176 lm/W), and reduced height (3.70 mm), making it optimal for space-constrained designs. SI-B8V17256CWW (V-Series Gen2) provides the highest luminous flux (2680 lm), exact height match (5.50 mm), and superior moisture sensitivity rating (MSL 1), making it suitable for demanding environmental conditions. Both are Active status with adequate inventory.

Q: Are the substitute parts mechanically compatible with existing fixtures?

A: Both substitute parts maintain the identical length and width dimensions (560 × 18 mm) as the original SI-B8V15156CWW. SI-B8V123560WW has reduced height (3.70 mm), which may require fixture modification. SI-B8V17256CWW maintains exact height match (5.50 mm), ensuring direct mechanical compatibility without fixture changes.

Q: What power supply adjustments are required?

A: The original SI-B8V15156CWW operates at 25.4V forward voltage. SI-B8V123560WW requires 22.2V (3.2V reduction), necessitating driver circuit adjustment or verification of supply voltage tolerance. SI-B8V17256CWW requires 23.2V (2.2V reduction), also requiring driver verification. Both substitute parts operate within acceptable voltage ranges for standard LED driver circuits with appropriate configuration.

Q: Do the substitute parts maintain the same color temperature and CRI?

A: Both substitute parts maintain 3000K color temperature and CRI of 80, matching the original specification exactly. This ensures identical color appearance and rendering characteristics in lighting applications.

Q: What is the impact on luminous flux and efficiency?

A: SI-B8V123560WW delivers 2080 lm (35 lm increase) at 176 lm/W efficiency (48 lm/W improvement). SI-B8V17256CWW delivers 2680 lm (635 lm increase) at 165 lm/W efficiency (37 lm/W improvement). Both substitutes provide enhanced light output and energy efficiency compared to the original 2045 lm at 128 lm/W specification.

Q: Are there packaging differences between the options?

A: SI-B8V15156CWW and SI-B8V123560WW are supplied in Tray packaging. SI-B8V17256CWW is supplied in Bulk packaging. Packaging selection depends on inventory management and handling requirements for production environments.

Q: What is the current operating range for each substitute?

A: SI-B8V15156CWW operates at 630 mA test current with 720 mA maximum. SI-B8V123560WW operates at 530 mA test current with 1800 mA maximum, providing greater operational headroom. SI-B8V17256CWW operates at 700 mA test current with 900 mA maximum. All three parts operate within standard LED driver circuit specifications.

Q: Are regulatory and compliance certifications equivalent?

A: All three parts maintain RoHS compliance status, ECCN EAR99 classification, and HTSUS tariff code 8541.41.0000. Regulatory and trade compliance are equivalent across all options. SI-B8V17256CWW includes MSL rating of 1 (Unlimited), indicating superior moisture sensitivity handling compared to the original part's "Not Applicable" rating.