LED SCS7VT93HPL2VUS03F Equivalent & Substitute Parts

Part Overview

The SCS7VT93HPL2VUS03F is a surface-mount LED lighting component manufactured by Samsung Semiconductor, Inc., featuring warm white 3000K color temperature in a compact 0505 (1313 Metric) package. This part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity. The component delivers 111 lm at 85°C under 150mA test current with a forward voltage of 5.9V and 145° viewing angle, suitable for applications requiring warm white illumination with high color rendering index (CRI 70).

Substiute Parts

SCS7VT93HPL2VUS03F

Samsung Semiconductor, Inc.In Stock: 1097SCS7VT93HPL2VUS03F Datasheet

Current PartRFQ

SCP7VTJ5HEL1VUPF6E

Samsung Semiconductor, Inc.In Stock: 712SCP7VTJ5HEL1VUPF6E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SCS7VT93HPL2VUS03F is determined by strict alignment of the following critical parameters:

Color and Chromaticity: Both the main part and substitute must operate at 3000K warm white color temperature with CRI 70 to maintain consistent color rendering in end-use applications.

Mounting Technology: Surface-mount technology is required for compatibility with existing PCB assembly processes.

Electrical Characteristics: Forward voltage, test current, and maximum current ratings must be evaluated for circuit compatibility. The substitute SCP7VTJ5HEL1VUPF6E operates at 2.9V (typical) with 700mA test current, representing a different electrical operating point than the original 5.9V / 150mA specification.

Luminous Flux: The substitute delivers 320 lm at 85°C under 700mA test current, compared to 111 lm at 150mA for the original part. Flux density and efficiency (158 lm/W vs. 125 lm/W) differ significantly.

Package Dimensions: The substitute uses a 1111 (2828 Metric) package (2.80 mm × 2.80 mm), substantially larger than the original 0505 (1313 Metric) package (1.34 mm × 1.34 mm). This represents a critical mechanical incompatibility for space-constrained applications.

Compliance and Certifications: Both parts maintain RoHS compliance and EAR99 ECCN classification. The substitute carries MSL 2A (4 Weeks) versus MSL 1 (Unlimited) for the original.

The substitute is functionally equivalent in color temperature, CRI, and mounting type but differs in electrical operating parameters, package size, and thermal/moisture handling characteristics.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility: The SCP7VTJ5HEL1VUPF6E is a functionally equivalent substitute for the obsolete SCS7VT93HPL2VUS03F in applications requiring warm white 3000K illumination with CRI 70 and surface-mount technology. Both parts carry RoHS compliance and identical ECCN/HTSUS classifications, ensuring regulatory and trade compliance equivalence.

Critical Constraints: Substitution is contingent upon design accommodation of the following differences:

1. Package Size Incompatibility: The substitute uses a 1111 (2828 Metric) package versus the original 0505 (1313 Metric). Direct PCB layout substitution is not possible without redesign. Applications with space constraints or existing PCB layouts designed for the 0505 package cannot accommodate the 1111 package without board modification.

2. Electrical Operating Point: The substitute operates at 2.9V / 700mA versus the original 5.9V / 150mA. Circuit design must be re-evaluated for power supply compatibility, current limiting, and thermal management. The substitute draws 4.67 times higher current at half the voltage, requiring different driver circuitry.

3. Luminous Output: The substitute delivers 320 lm at 85°C compared to 111 lm for the original. Applications requiring specific luminous intensity must account for this 2.88× increase in flux output.

4. Viewing Angle: The substitute provides 120° viewing angle versus 145° for the original. Applications requiring wide-angle illumination may experience reduced light distribution.

5. Moisture Sensitivity: The substitute carries MSL 2A (4 Weeks) versus MSL 1 (Unlimited) for the original. Storage and handling procedures must comply with stricter moisture control requirements.

Compliance Status: Both parts are RoHS compliant and classified as EAR99 for export purposes. No additional regulatory approvals are required for substitution from a compliance standpoint.

Frequently Asked Questions (FAQ)

Q1: Can the SCP7VTJ5HEL1VUPF6E be directly substituted on existing PCBs designed for the SCS7VT93HPL2VUS03F?

A: No. The substitute uses a 1111 (2828 Metric) package measuring 2.80 mm × 2.80 mm, compared to the original 0505 (1313 Metric) package at 1.34 mm × 1.34 mm. The footprint is 2.1 times larger in each dimension, making direct PCB substitution impossible without layout redesign and board rework.

Q2: What are the electrical differences between these two parts?

A: The original SCS7VT93HPL2VUS03F operates at 5.9V forward voltage with 150mA test current. The substitute SCP7VTJ5HEL1VUPF6E operates at 2.9V with 700mA test current. This represents a fundamentally different electrical operating point requiring circuit redesign, including power supply voltage, current limiting resistors, and driver topology.

Q3: Are both parts RoHS compliant?

A: Yes. Both the SCS7VT93HPL2VUS03F and SCP7VTJ5HEL1VUPF6E are RoHS compliant and carry identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications.

Q4: How do the luminous outputs compare?

A: The original part delivers 111 lm at 85°C under 150mA test current. The substitute delivers 320 lm at 85°C under 700mA test current. The substitute produces 2.88 times higher luminous flux. Applications requiring specific brightness levels must account for this significant difference.

Q5: What is the difference in color temperature and CRI between these parts?

A: Both parts operate at 3000K warm white color temperature with CRI 70. The substitute includes a 3-Step MacAdam Ellipse specification for tighter chromaticity control. Color rendering characteristics are equivalent for general lighting applications.

Q6: What are the viewing angle differences?

A: The original part provides a 145° viewing angle. The substitute provides a 120° viewing angle. Applications requiring wide-angle light distribution may experience reduced coverage with the substitute.

Q7: What are the moisture sensitivity requirements for each part?

A: The original SCS7VT93HPL2VUS03F carries MSL 1 (Unlimited), allowing indefinite storage without moisture control. The substitute SCP7VTJ5HEL1VUPF6E carries MSL 2A (4 Weeks), requiring controlled storage conditions and limiting shelf life to 4 weeks after bag opening. Handling and storage procedures must be adjusted accordingly.

Q8: Can the substitute be used in applications requiring the original 5.9V operating voltage?

A: No. The substitute operates at 2.9V typical forward voltage, which is incompatible with circuits designed for 5.9V operation. Using the substitute in a 5.9V circuit would result in excessive current flow and component failure. Complete circuit redesign is required.

Q9: Are there any thermal management differences?

A: Both parts have identical thermal resistance of 2°C/W. However, the substitute draws 4.67 times higher current (700mA vs. 150mA), resulting in higher absolute power dissipation and heat generation. Thermal design must account for increased heat output.

Q10: What is the efficiency comparison between these parts?

A: The original part delivers 125 lm/W at test current. The substitute delivers 158 lm/W at test current, representing 26% higher efficiency. The substitute is more efficient but operates at different electrical parameters.