SPHWH2L3D30CD4UPN3 Equivalent & Substitute Parts

Part Overview

The SPHWH2L3D30CD4UPN3 is an LED lighting component from Samsung Semiconductor's LH351B series, designed for surface mount applications in 3535 metric packaging. This warm white LED operates at 3500K color temperature with a forward voltage of 2.8V and rated current of 350mA. The component is classified as Active product status with full RoHS compliance and MSL 2A moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters align within the allowed specifications for this LED category, enabling direct replacement in compatible circuit designs.

Substiute Parts

SPHWH2L3D30CD4UPN3

Samsung Semiconductor, Inc.In Stock: 923SPHWH2L3D30CD4UPN3 Datasheet

Current PartRFQ

SPHWH2L3D30CD4WPN3

Samsung Semiconductor, Inc.In Stock: 4774SPHWH2L3D30CD4WPN3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPHWH2L3D30CD4UPN3 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Series: LH351B
• Package / Case: 1414 (3535 Metric)
• Mounting Type: Surface Mount
• Voltage - Forward (Vf) Typical: 2.8V
• Current - Test: 350mA
• Current - Maximum: 1.5A
• Viewing Angle: 120°
• Size / Dimension: 3.50mm × 3.50mm
• Height - Seated (Max): 2.06mm
• Thermal Resistance of Package: 4°C/W
• CRI (Color Rendering Index): 70
• Lumens/Watt @ Current - Test: 168 lm/W
• Flux @ 85°C, Current - Test: 165lm (150–180lm range)

Allowable Variation Parameter:

• CCT (Correlated Color Temperature): Warm white range (2700K–3500K)

The substitute part SPHWH2L3D30CD4WPN3 differs only in CCT specification (2700K versus 3500K), while maintaining identical electrical, mechanical, and optical performance characteristics. Both components share the same base product number (SPHWH2) and are manufactured by Samsung Semiconductor within the LH351B series.

Parameter Comparison

Engineering Selection Recommendations

Both the SPHWH2L3D30CD4UPN3 and SPHWH2L3D30CD4WPN3 are Active status products manufactured by Samsung Semiconductor. Selection between these components depends on the required color temperature specification for the application.

SPHWH2L3D30CD4UPN3 (3500K): Select this part when the application requires a neutral warm white color temperature of 3500K. This specification is suitable for general lighting applications requiring moderate warmth.

SPHWH2L3D30CD4WPN3 (2700K): Select this part when the application requires a warmer color temperature of 2700K, typically preferred for residential or accent lighting applications. This variant offers higher inventory availability (4741 Pcs versus 898 Pcs).

Both components share identical electrical performance (2.8V forward voltage, 350mA test current, 168 lm/W efficiency), mechanical dimensions (3535 metric package, 2.06mm max height), and compliance certifications (RoHS, MSL 2A). The selection criterion is exclusively the desired color temperature output.

Frequently Asked Questions (FAQ)

Q: Can SPHWH2L3D30CD4WPN3 be used as a direct replacement for SPHWH2L3D30CD4UPN3?

A: Yes, SPHWH2L3D30CD4WPN3 is a direct electrical and mechanical substitute. The only difference is color temperature (2700K versus 3500K). If the application circuit does not specify a particular CCT requirement, substitution is valid. If CCT is a design specification, substitution is only appropriate if the application tolerates the warmer 2700K output.

Q: Are the package dimensions identical between these parts?

A: Yes. Both components use the 1414 (3535 Metric) package with identical dimensions of 3.50mm × 3.50mm and maximum seated height of 2.06mm. PCB footprints and reflow profiles are interchangeable.

Q: Do both parts have the same electrical ratings?

A: Yes. Both parts have identical forward voltage (2.8V typical), test current (350mA), maximum current (1.5A), and luminous efficiency (168 lm/W). Circuit design parameters remain unchanged between the two parts.

Q: What is the difference in color rendering between 3500K and 2700K?

A: Both parts maintain a CRI of 70. The difference is in correlated color temperature: 3500K produces a neutral warm white appearance, while 2700K produces a warmer, more amber-toned white appearance. Both are classified as warm white LEDs.

Q: Are there any compliance or certification differences?

A: Both parts are Active status products with MSL 2A (4 Weeks) moisture sensitivity rating. The main part specifies RoHS Compliance. Both share ECCN EAR99 and HTSUS 8541.41.0000 classifications.

Q: Which part should be selected for new designs?

A: Selection depends on the application's color temperature requirement. For 3500K applications, use SPHWH2L3D30CD4UPN3. For 2700K applications, use SPHWH2L3D30CD4WPN3. Both are equally suitable for new designs within their respective CCT specifications.