SPHWHTL3DA0GF4UPP6 Equivalent & Substitute Parts

Part Overview

The SPHWHTL3DA0GF4UPP6 is a Samsung Semiconductor LH351D series LED lighting component featuring warm white 3500K color temperature in a 3535 metric surface mount package. This active product delivers 350 lumens at 85°C with a color rendering index of 90, suitable for general illumination applications requiring warm white spectral output. Substitute parts are identified to address inventory availability, regional sourcing requirements, or specific application needs while maintaining electrical and mechanical compatibility within the LH351D series platform.

Substiute Parts

SPHWHTL3DA0GF4UPP6

Samsung Semiconductor, Inc.In Stock: 1505SPHWHTL3DA0GF4UPP6 Datasheet

Current PartRFQ

SPHWHTL3DA0GF4VPP6

Samsung Semiconductor, Inc.In Stock: 3914SPHWHTL3DA0GF4VPP6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the LH351D series is determined by strict electrical and mechanical parameter alignment. The primary substitute identified is SPHWHTL3DA0GF4VPP6, which maintains identical specifications across all critical parameters with a single exception: color temperature (CCT).

Key Parameters Governing Substitution:

• Series designation (LH351D)
• Forward voltage (3V typical)
• Test current (1.05A)
• Maximum current (3A)
• Flux output @ 85°C (350 lm, range 320–380 lm)
• Lumens per watt efficiency (111 lm/W)
• Color rendering index (90)
• Viewing angle (128°)
• Package / case (1414, 3535 Metric)
• Physical dimensions (3.50 × 3.50 mm, height 2.46 mm max)
• Thermal resistance (2.2°C/W)
• Mounting type (Surface Mount)
• Packaging format (Tape & Reel)
• Compliance certifications (RoHS, MSL 2A)

The substitute part differs only in color temperature specification (3000K versus 3500K), representing a warm white variant within the same product family. This difference does not affect electrical performance, thermal characteristics, or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both SPHWHTL3DA0GF4UPP6 and SPHWHTL3DA0GF4VPP6 are active products manufactured by Samsung Semiconductor, Inc., with full RoHS compliance and identical MSL ratings. Selection between these parts is determined by application-specific color temperature requirements.

SPHWHTL3DA0GF4UPP6 (3500K): Select this part for applications requiring a neutral warm white spectral output at 3500K correlated color temperature.

SPHWHTL3DA0GF4VPP6 (3000K): Select this part for applications requiring a deeper warm white spectral output at 3000K correlated color temperature.

Both parts deliver identical electrical performance (3V forward voltage, 1.05A test current, 350 lumens at 85°C), mechanical compatibility (3535 metric package, 128° viewing angle), and thermal characteristics (2.2°C/W). Substitution is electrically and mechanically transparent; selection depends solely on the specified color temperature requirement for the end application.

Frequently Asked Questions (FAQ)

Q: Can SPHWHTL3DA0GF4VPP6 be used as a direct replacement for SPHWHTL3DA0GF4UPP6?

A: Yes, from an electrical and mechanical standpoint. Both parts share identical forward voltage (3V), test current (1.05A), maximum current (3A), flux output (350 lm @ 85°C), efficiency (111 lm/W), CRI (90), viewing angle (128°), and package dimensions (3535 metric, 3.50 × 3.50 mm). The only difference is color temperature: 3500K versus 3000K. Substitution is valid if the application accepts either warm white color temperature.

Q: What is the difference between 3500K and 3000K color temperature?

A: Both are warm white spectral outputs. 3500K produces a neutral warm white appearance, while 3000K produces a deeper, more amber-toned warm white. The choice depends on the desired visual appearance in the end application. Electrically and photometrically, both parts perform identically.

Q: Are both parts available in the same packaging format?

A: Yes. Both SPHWHTL3DA0GF4UPP6 and SPHWHTL3DA0GF4VPP6 are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.

Q: Do these parts have the same thermal characteristics?

A: Yes. Both parts have a thermal resistance of 2.2°C/W and deliver 350 lumens at 85°C under identical test conditions (1.05A).

Q: What is the moisture sensitivity level for these parts?

A: Both parts are rated MSL 2A (4 Weeks), indicating they must be stored in controlled humidity environments and used within four weeks of opening the moisture barrier bag.

Q: Are both parts RoHS compliant?

A: Yes. Both SPHWHTL3DA0GF4UPP6 and SPHWHTL3DA0GF4VPP6 are RoHS compliant.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes, from a footprint and electrical interface perspective. Both parts use the 3535 metric surface mount package with identical dimensions (3.50 × 3.50 mm, 2.46 mm height). Interchangeability is confirmed for all electrical parameters. The only consideration is whether the application can accept the color temperature difference (3500K versus 3000K).