MX6SWT-A1-0000-000DA2 Equivalent & Substitute Parts

Part Overview

The MX6SWT-A1-0000-000DA2 is an XLamp® MX-6S white neutral LED (4750K) designed for surface mount applications. This part operates at 20V forward voltage with a 60mA test current, delivering 111lm at 25°C with 93 lm/W efficiency. The product is classified as obsolete, making identification of suitable substitutes essential for ongoing design support and procurement continuity.

Substiute Parts

MX6SWT-A1-0000-000DA2

CreeLED, Inc.In Stock: 710MX6SWT-A1-0000-000DA2 Datasheet

Current PartRFQ

MX6AWT-A1-0000-000DA2

CreeLED, Inc.In Stock: 813MX6AWT-A1-0000-000DA2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-A1-0000-000DA2 is identified as a substitute based on the following alignment criteria:

Matching Parameters:

• Color and CCT: Both parts are white neutral 4750K LEDs
• Flux output: Both deliver 111lm (107lm ~ 114lm) at 25°C
• CRI: Both maintain 75 CRI (Typ)
• Viewing angle: Both provide 120° viewing angle
• Mounting type: Both are surface mount
• Package footprint: Both use 2-SMD, Gull Wing configuration
• Physical dimensions: Both measure 5.00mm x 5.00mm
• Height: Both have 1.48mm seated height (Max)
• Thermal resistance: Both rated at 5°C/W
• MSL rating: Both classified as 2A (4 Weeks)
• Manufacturer: Both from CreeLED, Inc.

Differing Parameters:

• Voltage - Forward (Vf): MX6SWT operates at 20V; MX6AWT operates at 3.3V
• Current - Test: MX6SWT at 60mA; MX6AWT at 300mA
• Current - Max: MX6SWT at 175mA; MX6AWT at 1A
• Lumens/Watt: MX6SWT at 93 lm/W; MX6AWT at 112 lm/W
• Product Status: MX6SWT is obsolete; MX6AWT is active
• Package variant: MX6SWT uses standard gull wing; MX6AWT uses gull wing with exposed pad
• Packaging format: MX6SWT is loose; MX6AWT is tape & reel

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-A1-0000-000DA2 serves as the active production substitute for the obsolete MX6SWT-A1-0000-000DA2. Both parts maintain identical optical output (111lm at 25°C) and color characteristics (4750K, CRI 75), with matching mechanical form factors and thermal properties.

The primary design consideration is the voltage and current operating point. The MX6AWT operates at 3.3V with 300mA test current, compared to the MX6SWT's 20V at 60mA. This represents a fundamental difference in power delivery architecture that requires circuit redesign. The MX6AWT achieves higher efficiency (112 lm/W versus 93 lm/W), reflecting advances in LED technology between the MX-6S and MX-6 series.

The MX6AWT includes an exposed pad variant and is supplied in tape & reel format, supporting automated assembly workflows. RoHS compliance certification is documented for the MX6AWT, whereas the MX6SWT specification does not include this designation.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-A1-0000-000DA2 be used as a direct drop-in replacement for the MX6SWT-A1-0000-000DA2?

A: No. While both parts deliver identical luminous flux and color temperature, the operating voltage differs significantly (3.3V versus 20V). Direct substitution requires circuit modification to accommodate the different power supply requirements and current levels.

Q: Are the physical dimensions compatible between these parts?

A: Yes. Both parts share identical footprint dimensions (5.00mm x 5.00mm) and seated height (1.48mm). PCB layout compatibility is maintained. However, the MX6AWT includes an exposed pad variant, which may require PCB design adjustment for thermal management.

Q: What is the significance of the exposed pad on the MX6AWT?

A: The exposed pad provides enhanced thermal dissipation. Both parts maintain the same thermal resistance rating (5°C/W), but the exposed pad design on the MX6AWT allows for improved heat transfer to the PCB substrate.

Q: Does the MX6AWT meet RoHS compliance requirements?

A: Yes. The MX6AWT-A1-0000-000DA2 is certified RoHS compliant. The MX6SWT specification does not include RoHS certification documentation.

Q: What is the impact of the different current ratings on circuit design?

A: The MX6SWT operates at a maximum current of 175mA, while the MX6AWT supports up to 1A. This difference requires redesign of current-limiting circuitry and power supply specifications. The MX6AWT's higher current capability reflects the lower voltage operation and improved efficiency characteristics of the newer MX-6 series.

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

A: No. The MX6SWT is supplied loose, while the MX6AWT is available in tape & reel format. This affects procurement, handling, and automated assembly processes.