SI-B8T09626001 LED Module Equivalent & Substitute Parts

Part Overview

The SI-B8T09626001 is a Samsung Semiconductor LED Module classified as Finger-SQ32B type, configured as a rectangular white neutral light source with 4000K color temperature. This module delivers 1370 lumens at typical operating conditions with a forward voltage of 24V and maximum current rating of 600mA. The product is currently listed as obsolete, necessitating identification of functionally equivalent active alternatives from the SI-B8 base product family that maintain compatibility with the specified electrical and optical parameters.

Substiute Parts

SI-B8T09626001

Samsung Semiconductor, Inc.In Stock: 1158SI-B8T09626001 Datasheet

Current PartRFQ

SI-B8T031500WW

Samsung Semiconductor, Inc.In Stock: 1150SI-B8T031500WW Datasheet

SimilarRFQ

SI-B8T041500WW

Samsung Semiconductor, Inc.In Stock: 1249SI-B8T041500WW Datasheet

SimilarRFQ

SI-B8T071B00WW

Samsung Semiconductor, Inc.In Stock: 1177SI-B8T071B00WW Datasheet

SimilarRFQ

SI-B8T081B00WW

Samsung Semiconductor, Inc.In Stock: 1030SI-B8T081B00WW Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SI-B8T09626001 is determined by the following criteria established within the SI-B8 product family:

Common Substitution Parameters:

• Manufacturer: Samsung Semiconductor, Inc.
• Base Product Number: SI-B8
• Color: White, Neutral
• CCT: 4000K
• CRI: 80
• Lens Type: Flat
• RoHS Compliance: Required
• Electrical Compatibility: Forward voltage and maximum current ratings must support the application requirements

Substitution Logic: All identified substitute parts share the same manufacturer, base product family, color temperature, and color rendering index as the main part. The substitute parts are classified as active products with current inventory availability. Substitutes differ in configuration (linear light strip versus rectangle), physical dimensions, and luminous flux output. Selection of an appropriate substitute requires matching the application's dimensional constraints and luminous flux requirements while maintaining electrical parameter compatibility within the SI-B8 family specifications.

Parameter Comparison

Engineering Selection Recommendations

SI-B8T081B00WW is the primary substitute for SI-B8T09626001 based on the following criteria:

• Product Status: Active product with current manufacturing and inventory support, eliminating obsolescence risk
• Electrical Compatibility: Maximum current rating of 600mA matches the main part specification, supporting equivalent power delivery capability
• Luminous Flux: 1660 lumens at test conditions exceeds the main part's 1370 lumens, providing enhanced light output
• Compliance: ROHS3 Compliant certification meets or exceeds the RoHS Compliant status of the main part
• Efficiency: 185 lm/W efficiency rating surpasses the main part's 148 lm/W, indicating superior energy performance

SI-B8T071B00WW serves as a secondary substitute option:

• Product Status: Active product with established supply chain
• Luminous Flux: 1280 lumens closely approximates the main part's 1370 lumens output
• Electrical Compatibility: Maximum current rating of 400mA supports the application within acceptable operating margins
• Compliance: RoHS Compliant certification matches the main part requirement
• Efficiency: 175 lm/W efficiency rating provides improved performance over the main part

Critical Consideration: All substitute parts feature linear light strip configuration and forward voltages of 40.8V to 41.5V, compared to the main part's rectangular configuration and 24V forward voltage. Applications requiring rectangular form factor or 24V direct compatibility require evaluation of circuit redesign feasibility.

Frequently Asked Questions (FAQ)

Q: Can SI-B8T081B00WW directly replace SI-B8T09626001 without circuit modification?

A: SI-B8T081B00WW shares the same maximum current rating (600mA) and base product family (SI-B8) as the main part. However, the forward voltage differs significantly: SI-B8T081B00WW operates at 40.8V typical versus 24V for SI-B8T09626001. Direct replacement requires circuit redesign to accommodate the higher forward voltage. The linear light strip configuration also differs from the rectangular form factor of the main part, requiring mechanical integration assessment.

Q: What is the primary reason for substitution?

A: SI-B8T09626001 is classified as obsolete. All identified substitute parts are active products with current manufacturing status and established inventory availability, ensuring long-term supply chain reliability and design continuity.

Q: How do the substitute parts compare in luminous output?

A: SI-B8T081B00WW delivers 1660 lumens, exceeding the main part by 290 lumens. SI-B8T071B00WW delivers 1280 lumens, providing 90 lumens less than the main part. SI-B8T041500WW delivers 830 lumens, and SI-B8T031500WW delivers 640 lumens. Selection depends on application luminous flux requirements and available circuit capacity.

Q: Are all substitute parts RoHS compliant?

A: Yes. SI-B8T031500WW and SI-B8T071B00WW carry RoHS Compliant certification. SI-B8T041500WW and SI-B8T081B00WW carry ROHS3 Compliant certification, which represents an enhanced compliance standard. All substitutes meet or exceed the RoHS Compliant status of the main part.

Q: What is the viewing angle difference between the main part and substitutes?

A: SI-B8T09626001 provides a 115° viewing angle. All substitute parts provide 160° viewing angles, offering wider light distribution characteristics. This difference reflects the configuration change from rectangular to linear light strip design.

Q: Which substitute part offers the best efficiency?

A: SI-B8T081B00WW and SI-B8T041500WW both deliver 185 lumens per watt, compared to the main part's 148 lumens per watt. SI-B8T031500WW and SI-B8T071B00WW deliver 175 lumens per watt. All substitutes provide improved energy efficiency over the main part.

Q: What are the physical dimension differences?

A: SI-B8T09626001 measures 259mm length × 250mm width × 5.8mm height (rectangular). SI-B8T031500WW and SI-B8T071B00WW measure 500mm or 1100mm length × 13mm width × 6mm height. SI-B8T041500WW and SI-B8T081B00WW measure 500mm or 1100mm length × 13mm width × 7mm height. All substitutes are linear light strips with significantly different form factors requiring mechanical redesign.

Q: Can multiple substitute parts be combined to achieve the main part's rectangular configuration?

A: Combining linear light strip modules to replicate rectangular form factor is outside the scope of direct substitution. Such applications require custom mechanical and electrical integration design beyond component-level equivalency.

Q: What is the maximum current rating for each substitute?

A: SI-B8T031500WW: 200mA maximum. SI-B8T041500WW: 300mA maximum. SI-B8T071B00WW: 400mA maximum. SI-B8T081B00WW: 600mA maximum. The main part SI-B8T09626001 has a 600mA maximum rating.