SPHWH2L3D30GD4WPF3 LED Equivalent & Substitute Parts

Part Overview

The SPHWH2L3D30GD4WPF3 is a Samsung Semiconductor LH351B series warm white LED designed for surface mount applications. This 3535 metric package (1414) LED operates at 2700K color temperature with a 120° viewing angle and delivers 105 lm at 85°C under 350mA test current. The product carries a "Not For New Designs" status, making identification of equivalent substitute parts essential for ongoing production support and component sourcing.

Substiute Parts

SPHWH2L3D30GD4WPF3

Samsung Semiconductor, Inc.In Stock: 1006SPHWH2L3D30GD4WPF3 Datasheet

Current PartRFQ

SPHWH2L3D30ED4W0F3

Samsung Semiconductor, Inc.In Stock: 758SPHWH2L3D30ED4W0F3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SPHWH2L3D30GD4WPF3 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Color: White, Warm
• CCT (K): 2700K
• Forward Voltage (Vf) Typical: 2.8V
• Current - Test: 350mA
• Current - Max: 1.5A
• Viewing Angle: 120°
• Package / Case: 1414 (3535 Metric)
• Size / Dimension: 3.50mm x 3.50mm
• Height - Seated (Max): 2.06mm
• Thermal Resistance of Package: 4°C/W
• Mounting Type: Surface Mount
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)

Allowable Variation Parameters:

• Flux @ 85°C, Current - Test: 90–120 lm range (nominal 105 lm)
• CRI (Color Rendering Index): May vary within acceptable tolerance for warm white applications
• Lumens/Watt @ Current - Test: Efficiency variation within flux specification

The substitute part SPHWH2L3D30ED4W0F3 meets all mandatory matching parameters and operates within the specified flux range, confirming its status as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

The SPHWH2L3D30ED4W0F3 is a direct parametric equivalent to the SPHWH2L3D30GD4WPF3 for applications requiring warm white 2700K LED lighting in 3535 metric surface mount packages. Both parts share identical electrical characteristics, thermal properties, and mechanical dimensions. The primary difference is the CRI specification: the main part specifies CRI 90, while the substitute specifies CRI 80.

Both parts carry "Not For New Designs" status from Samsung Semiconductor, indicating end-of-life or transition phases. Selection between these parts should be based on application requirements for color rendering fidelity. Applications with strict color rendering requirements should prioritize the main part (CRI 90). Applications where color rendering tolerance is acceptable may use the substitute part (CRI 80).

Both parts maintain RoHS compliance and identical moisture sensitivity levels (2A, 4 Weeks), ensuring compatibility with standard surface mount assembly processes and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can SPHWH2L3D30ED4W0F3 be used as a direct replacement for SPHWH2L3D30GD4WPF3?

A: Yes, the SPHWH2L3D30ED4W0F3 is a parametric equivalent. Both parts share identical electrical ratings (2.8V forward voltage, 350mA test current, 1.5A maximum current), identical optical specifications (2700K CCT, 105 lm flux at 85°C, 120° viewing angle), and identical mechanical dimensions (3535 metric package, 3.50mm x 3.50mm, 2.06mm height). The substitute part operates within the same flux range (90–120 lm) and maintains identical thermal resistance (4°C/W). No circuit modifications are required.

Q: What is the difference between these two parts?

A: The primary difference is the Color Rendering Index (CRI). The main part SPHWH2L3D30GD4WPF3 specifies CRI 90, while the substitute SPHWH2L3D30ED4W0F3 specifies CRI 80. CRI measures how accurately colors appear under the LED light source. CRI 90 provides higher color fidelity than CRI 80. All other electrical, optical, thermal, and mechanical parameters are identical.

Q: Are both parts RoHS compliant?

A: Yes, both SPHWH2L3D30GD4WPF3 and SPHWH2L3D30ED4W0F3 are RoHS compliant and carry identical moisture sensitivity levels (MSL 2A, 4 Weeks). Both parts are suitable for standard surface mount assembly processes.

Q: What does "Not For New Designs" status mean?

A: "Not For New Designs" indicates that Samsung Semiconductor has designated these parts as end-of-life or in transition. Both the main part and substitute carry this status. For new product development, alternative current-generation LED parts should be evaluated. For existing production or maintenance applications, both parts remain available in stock.

Q: Can I mix these parts in the same assembly?

A: Yes, both parts are parametrically equivalent and can be used interchangeably in the same assembly. The CRI difference (90 vs. 80) is the only specification variance. If visual consistency is critical, maintain consistent sourcing from a single part number. If CRI tolerance is acceptable for the application, parts may be mixed without functional impact.

Q: What is the inventory status for these parts?

A: The main part SPHWH2L3D30GD4WPF3 has 940 pieces in stock. The substitute part SPHWH2L3D30ED4W0F3 has 700 pieces in stock. Both are listed as new original inventory.

Q: Are the package dimensions identical?

A: Yes, both parts use the 1414 (3535 Metric) surface mount package with identical dimensions: 3.50mm length x 3.50mm width, maximum seated height of 2.06mm. Both parts are supplied in Tape & Reel (TR) packaging. PCB footprints and assembly processes are identical.

Q: What thermal characteristics should I consider?

A: Both parts have identical thermal resistance of 4°C/W. Thermal management design is identical for both parts. Flux output at 85°C is specified as 105 lm (90–120 lm range) for both parts, confirming equivalent thermal performance under operating conditions.