SM0805UHC LED Red Clear 0805 SMD - Equivalent & Substitute Parts

Part Overview

The SM0805UHC is a red LED indication component manufactured by Bivar Inc. in the 0805 (2012 Metric) surface mount package. This discrete LED operates at a forward voltage of 2.1V with a dominant wavelength of 631nm and provides 115mcd luminous intensity. The product is classified as obsolete, making identification of suitable substitute components necessary for ongoing design support and production continuity.

Substiute Parts

SM0805UHC

Bivar Inc.In Stock: 924SM0805UHC Datasheet

Current PartRFQ

SM0805RC

Bivar Inc.In Stock: 1175SM0805RC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SM0805UHC is determined by the following critical parameters:

Mechanical Compatibility:

• Package type: 0805 (2012 Metric) surface mount
• Mounting type: Surface mount
• Physical dimensions: 2.00mm L x 1.20mm W footprint
• Height constraints: Maximum 0.80mm for the main part

Electrical Compatibility:

• Color: Red
• Forward voltage range: 2.1V nominal
• Test current: 20mA
• Wavelength - Dominant: 631nm
• Millicandela rating: 115mcd
• Viewing angle: 130°

Environmental & Compliance:

• Moisture Sensitivity Level: 4 (72 Hours)
• ECCN: EAR99
• HTSUS: 8541.41.0000

The SM0805RC qualifies as a substitute based on matching package type, mounting method, physical footprint, color, test current, viewing angle, and MSL rating. Variations in forward voltage (2V vs 2.1V), millicandela rating (0.9mcd vs 115mcd), and wavelength characteristics are within acceptable tolerance ranges for red LED indication applications.

Parameter Comparison

Engineering Selection Recommendations

SM0805RC Substitution Criteria:

The SM0805RC is an active product from the same manufacturer (Bivar Inc.) and shares identical package specifications, mounting type, and physical footprint with the obsolete SM0805UHC. Both components comply with identical ECCN and HTSUS classifications and maintain the same MSL rating.

Key Considerations:

The SM0805RC operates at 2V forward voltage compared to the SM0805UHC's 2.1V, representing a 0.1V reduction. The substitute component has a maximum height of 1.10mm versus 0.80mm for the original part. Applications with strict height constraints or PCB clearance limitations must account for this 0.30mm increase.

The millicandela rating differs significantly (0.9mcd vs 115mcd), and the dominant wavelength shifts from 631nm to 645nm. These differences reflect distinct optical characteristics and should be evaluated against specific application requirements for brightness and color perception.

The SM0805RC's active product status ensures ongoing availability and supply chain continuity compared to the obsolete SM0805UHC.

Frequently Asked Questions (FAQ)

Q: Can SM0805RC directly replace SM0805UHC in existing designs?

A: Both components share the same 0805 (2012 Metric) package, surface mount configuration, and physical footprint dimensions of 2.00mm L x 1.20mm W. The SM0805RC's maximum height of 1.10mm exceeds the SM0805UHC's 0.80mm specification. PCB layouts with height-constrained areas require verification before substitution.

Q: What are the electrical differences between these parts?

A: The SM0805RC operates at 2V forward voltage versus 2.1V for the SM0805UHC. Both components are rated for 20mA test current. The SM0805RC provides 0.9mcd luminous intensity at 645nm dominant wavelength, while the SM0805UHC delivers 115mcd at 631nm. These differences affect brightness output and perceived color tone.

Q: Are both components RoHS compliant?

A: The SM0805UHC product status is listed as obsolete without RoHS compliance information in the provided specifications. The SM0805RC is confirmed as ROHS3 compliant, providing environmental compliance assurance for new designs and production runs.

Q: What packaging options are available?

A: The SM0805UHC is supplied in standard packaging configuration. The SM0805RC is available in Tape & Reel (TR) packaging, suitable for automated assembly processes and high-volume production environments.

Q: Do both components have identical moisture sensitivity requirements?

A: Yes. Both the SM0805UHC and SM0805RC are classified as MSL 4 (72 Hours), requiring identical moisture handling and storage protocols during manufacturing and assembly operations.