SPHWH2L3D30CD4VPN3 Equivalent & Substitute Parts

Part Overview

The SPHWH2L3D30CD4VPN3 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 3000K color temperature with a forward voltage of 2.8V and rated current of 350mA, delivering 165 lumens at 85°C. The component is classified as Active product status with full RoHS compliance and Moisture Sensitivity Level 2A rating.

Substitute parts are identified when electrical characteristics, mechanical dimensions, and thermal properties remain within specified tolerances while allowing flexibility in color temperature selection or inventory availability.

Substiute Parts

SPHWH2L3D30CD4VPN3

Samsung Semiconductor, Inc.In Stock: 1160SPHWH2L3D30CD4VPN3 Datasheet

Current PartRFQ

SPHWH2L3D30CD4WPN3

Samsung Semiconductor, Inc.In Stock: 4774SPHWH2L3D30CD4WPN3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPHWH2L3D30CD4VPN3 is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Series: LH351B
• Package / Case: 1414 (3535 Metric)
• Mounting Type: Surface Mount
• Forward Voltage (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
• Flux @ 85°C, Current - Test: 165lm (150–180lm range)
• Lumens/Watt @ Current - Test: 168 lm/W
• CRI (Color Rendering Index): 70
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)

Flexible Parameters:

• CCT (Correlated Color Temperature): Warm white variants (2700K, 3000K) within the same series

The substitute part SPHWH2L3D30CD4WPN3 maintains identical electrical, mechanical, and thermal specifications while differing only in color temperature (2700K versus 3000K), both within the warm white classification.

Parameter Comparison

Engineering Selection Recommendations

Both the SPHWH2L3D30CD4VPN3 and SPHWH2L3D30CD4WPN3 are Active status products manufactured by Samsung Semiconductor with full RoHS compliance and identical electrical and mechanical specifications. Selection between these parts is determined by application-specific color temperature requirements:

SPHWH2L3D30CD4VPN3 (3000K): Select this part for applications requiring neutral warm white illumination at 3000K color temperature.

SPHWH2L3D30CD4WPN3 (2700K): Select this part for applications requiring warmer, more amber-toned illumination at 2700K color temperature.

Both parts operate at identical forward voltage (2.8V), test current (350mA), and deliver 165 lumens at 85°C with 168 lumens per watt efficiency. Thermal management, moisture sensitivity, and regulatory compliance are equivalent across both variants. The choice between 2700K and 3000K depends solely on the desired color rendering characteristics for the end application.

Frequently Asked Questions (FAQ)

Q: Can SPHWH2L3D30CD4WPN3 be used as a direct replacement for SPHWH2L3D30CD4VPN3?

A: Yes, from an electrical and mechanical standpoint. Both parts share identical forward voltage, current ratings, luminous flux, efficiency, viewing angle, package dimensions, and thermal characteristics. The only difference is color temperature: 3000K versus 2700K. Substitution is valid if the application tolerates the warmer color temperature of 2700K.

Q: What is the significance of the color temperature difference between 3000K and 2700K?

A: Color temperature is measured in Kelvin (K) and describes the perceived warmth of white light. 3000K produces neutral warm white light, while 2700K produces warmer, more amber-toned light. Both are classified as warm white but differ in visual appearance. Application requirements determine which is appropriate.

Q: Are the package dimensions identical between these parts?

A: Yes. Both parts use the 1414 (3535 Metric) package with dimensions of 3.50mm × 3.50mm and maximum seated height of 2.06mm. They are mechanically interchangeable on PCBs designed for 3535 surface mount LEDs.

Q: Do both parts have the same thermal resistance?

A: Yes. Both parts have thermal resistance of 4°C/W, ensuring identical thermal management characteristics in circuit designs.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are RoHS Compliant, carry ECCN classification EAR99, and have Moisture Sensitivity Level 2A (4 Weeks). Regulatory and compliance status is identical.

Q: What is the CRI value, and is it the same for both parts?

A: CRI (Color Rendering Index) is 70 for both parts. This indicates the ability of the light source to accurately render colors compared to a reference light source. A CRI of 70 is standard for general lighting applications.

Q: Can these parts be used interchangeably in existing designs without circuit modification?

A: Yes. Identical electrical parameters (2.8V forward voltage, 350mA test current, 1.5A maximum current) and thermal characteristics (4°C/W) mean no circuit redesign is required. The substitution is a direct swap at the component level.

Q: What is the viewing angle, and is it the same for both parts?

A: Both parts have a 120° viewing angle, indicating the angular range over which the LED maintains specified luminous intensity. This is identical for both variants.

Q: Are inventory levels a consideration for substitution?

A: Inventory availability may influence part selection. SPHWH2L3D30CD4VPN3 has 1140 pieces in stock, while SPHWH2L3D30CD4WPN3 has 4741 pieces in stock. If supply chain continuity is a concern, the higher inventory part may be preferred.