SLM2805BWC-LS

Part Overview

The SLM2805BWC-LS is a Circuit Board Indicator LED manufactured by Bivar Inc. This single blue clear LED features a 5mm T-1 3/4 form factor with a domed top lens, designed for 4V operation at 70mA. The part is currently marked as Obsolete, making identification of suitable alternatives necessary for ongoing design support and procurement. The substitute SLM2805BWD-LS maintains compatibility with the main electrical parameters while offering different optical characteristics suitable for applications where the original clear lens configuration is no longer available.

Substiute Parts

SLM2805BWC-LS

Bivar Inc.In Stock: 816SLM2805BWC-LS Datasheet

Current PartRFQ

SLM2805BWD-LS

Bivar Inc.In Stock: 1023SLM2805BWD-LS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The SLM2805BWD-LS is qualified as a substitute for the SLM2805BWC-LS based on the following electrical and mechanical compatibility parameters:

Matching Parameters (Substitution Basis):

• Manufacturer: Bivar Inc. (same manufacturer, same series SLM)
• Voltage Rating: 4V (identical electrical specification)
• Current: 70mA (identical electrical specification)
• Wavelength - Peak: 430nm (identical color specification)
• Lens Size: 5mm, T-1 3/4 (identical form factor)
• Lens Style: Round with Domed Top (identical mechanical configuration)
• Configuration: Single (identical structure)
• Moisture Sensitivity Level: 1 (Unlimited) (identical environmental rating)
• ECCN and HTSUS codes (identical trade classifications)

Differing Parameters:

• Lens Type: Clear (SLM2805BWC-LS) vs. Diffused (SLM2805BWD-LS)
• Millicandela Rating: 30mcd (SLM2805BWC-LS) vs. 15mcd (SLM2805BWD-LS)
• Viewing Angle: 25° (SLM2805BWC-LS) vs. 15° (SLM2805BWD-LS)
• Product Status: Obsolete (SLM2805BWC-LS) vs. Active (SLM2805BWD-LS)

Parameter Comparison

Engineering Selection Recommendations

The SLM2805BWC-LS is marked as Obsolete, making the SLM2805BWD-LS the appropriate selection for new designs and ongoing procurement. Both parts share identical electrical specifications (4V, 70mA) and the same core form factor (5mm T-1 3/4 with domed top), ensuring mechanical and electrical interchangeability in circuit board mounting.

The SLM2805BWD-LS holds Active product status with Moisture Sensitivity Level 1 (Unlimited), providing long-term supply chain assurance. The substitution introduces a diffused lens versus clear, resulting in lower millicandela rating (15mcd versus 30mcd) and narrower viewing angle (15° versus 25°). Component selection must account for these optical characteristics in applications where brightness and viewing angle are design requirements.

Frequently Asked Questions (FAQ)

Q: Are the SLM2805BWC-LS and SLM2805BWD-LS electrically interchangeable? A: Yes. Both parts operate at 4V and 70mA, sharing identical wavelength (430nm blue), configuration, and electrical ratings. They are direct electrical substitutes.

Q: What is the primary difference between these two LED variants? A: The primary difference is the lens type. The SLM2805BWC-LS features a clear lens (30mcd, 25° viewing angle), while the SLM2805BWD-LS features a diffused lens (15mcd, 15° viewing angle). Diffused lenses scatter light more broadly across a narrower viewing angle, while clear lenses provide direct, more directional light output.

Q: Can I use the SLM2805BWD-LS as a direct replacement in existing assemblies designed for the SLM2805BWC-LS? A: The SLM2805BWD-LS is mechanically and electrically compatible, requiring no circuit modifications. However, optical characteristics differ. Applications sensitive to brightness level or viewing angle must evaluate whether 15mcd at 15° meets design requirements.

Q: Why is the SLM2805BWC-LS obsolete? A: No reason is provided in the component data. Contact Bivar Inc. directly for end-of-life status and timeline information.

Q: What packaging is available for the SLM2805BWD-LS? A: The SLM2805BWD-LS is packaged in Tray format. The SLM2805BWC-LS packaging format is not specified in the available data.

Q: Are both parts RoHS compliant? A: RoHS3 compliance is confirmed for the SLM2805BWD-LS. RoHS status for the SLM2805BWC-LS is not provided in the available component data.