MX6SWT-A1-0000-000FB1 Equivalent & Substitute Parts

Part Overview

The MX6SWT-A1-0000-000FB1 is an XLamp® MX-6S White LED from CreeLED, Inc., designed for surface mount applications with a 2-SMD Gull Wing package configuration. This component operates at 20V forward voltage with a 60mA test current, delivering 126 lumens at 25°C and 105 lm/W efficiency. The product is classified as Obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity.

Substiute Parts

MX6SWT-A1-0000-000FB1

CreeLED, Inc.In Stock: 800MX6SWT-A1-0000-000FB1 Datasheet

Current PartRFQ

MX6AWT-A1-0000-000DB1

CreeLED, Inc.In Stock: 959MX6AWT-A1-0000-000DB1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-A1-0000-000DB1 is identified as a substitute based on the following criteria:

Mechanical Compatibility:

• Identical package type: 2-SMD, Gull Wing configuration
• Matching footprint dimensions: 5.00mm x 5.00mm
• Identical seated height: 1.48mm maximum
• Same thermal resistance: 5°C/W
• Identical mounting type: Surface Mount

Electrical Compatibility:

• Same color specification: White
• Same viewing angle: 120°
• Identical MSL rating: 2A (4 Weeks)
• Same thermal and mechanical interface characteristics

Substitution Limitations: The MX6AWT-A1-0000-000DB1 operates at significantly different electrical parameters (3.3V forward voltage, 300mA test current) compared to the MX6SWT-A1-0000-000FB1 (20V forward voltage, 60mA test current). This substitute is mechanically and optically compatible but requires circuit redesign for voltage and current specifications.

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-A1-0000-000DB1 provides mechanical and optical compatibility with the obsolete MX6SWT-A1-0000-000FB1. The substitute part is currently in Active product status, ensuring long-term availability and supply chain continuity.

The MX6AWT-A1-0000-000DB1 carries RoHS Compliance certification, whereas the MX6SWT-A1-0000-000FB1 does not specify this compliance status. Both components maintain identical MSL ratings and thermal characteristics.

Substitution requires circuit-level modifications due to the different forward voltage (3.3V vs. 20V) and test current (300mA vs. 60mA) specifications. The substitute part's maximum current rating of 1A provides greater operational headroom compared to the original part's 175mA maximum.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-A1-0000-000DB1 be used as a direct drop-in replacement for the MX6SWT-A1-0000-000FB1?

A: The MX6AWT-A1-0000-000DB1 is mechanically and optically compatible, sharing identical package dimensions, footprint, height, and viewing angle. However, it is not a direct electrical replacement due to different forward voltage and current specifications. Circuit redesign is required.

Q: What are the key mechanical compatibility factors?

A: Both parts share the 2-SMD Gull Wing package configuration with 5.00mm x 5.00mm footprint dimensions and 1.48mm maximum seated height. Thermal resistance is identical at 5°C/W. These parameters ensure PCB layout compatibility.

Q: How do the optical characteristics compare?

A: Both components emit white light with 120° viewing angle. The MX6AWT-A1-0000-000DB1 delivers 111 lumens at its test current (300mA), compared to 126 lumens for the MX6SWT-A1-0000-000FB1 at 60mA. The substitute achieves slightly higher efficiency at 112 lm/W versus 105 lm/W.

Q: What is the significance of the Exposed Pad in the MX6AWT-A1-0000-000DB1 package?

A: The Exposed Pad variant provides enhanced thermal dissipation through direct contact with the PCB ground plane, improving heat transfer compared to the standard Gull Wing package. This is beneficial for applications requiring thermal management.

Q: Are there compliance differences between these parts?

A: The MX6AWT-A1-0000-000DB1 is RoHS Compliant, while the MX6SWT-A1-0000-000FB1 does not specify RoHS status. Both maintain identical REACH Unaffected status and MSL 2A (4 Weeks) ratings.