MX6SWT-H1-0000-000DA1 Equivalent & Substitute Parts

Part Overview

The MX6SWT-H1-0000-000DA1 is an XLamp® MX-6S white LED with cool color temperature (5000K) designed for surface mount applications. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing production and maintenance requirements. The part delivers 111 lumens at 25°C under 60mA test current with a forward voltage of 20V and maintains a 120° viewing angle in a compact 5.00mm × 5.00mm 2-SMD gull wing package.

Substiute Parts

MX6SWT-H1-0000-000DA1

CreeLED, Inc.In Stock: 1043MX6SWT-H1-0000-000DA1 Datasheet

Current PartRFQ

MX6AWT-H1-0000-000DA1

CreeLED, Inc.In Stock: 1180MX6AWT-H1-0000-000DA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MX6SWT-H1-0000-000DA1 is determined by the following critical parameters:

Mandatory Matching Criteria:

• Color and CCT: White, Cool 5000K
• Package Type: 2-SMD, Gull Wing configuration
• Physical Dimensions: 5.00 mm × 5.00 mm footprint
• Height: 1.48 mm maximum seated height
• Viewing Angle: 120°
• Thermal Resistance: 5°C/W
• CRI: 80

Allowable Variation Parameters:

• Forward Voltage (Vf): May differ based on circuit design requirements
• Test Current: May differ; substitute must operate within specified maximum current rating
• Flux Output: Must maintain equivalent or superior lumen output at comparable operating conditions
• Lumens/Watt Efficiency: May vary; higher efficiency is acceptable
• Product Status: Active status preferred for long-term availability

The MX6AWT-H1-0000-000DA1 qualifies as a substitute based on matching color temperature, package configuration, physical dimensions, viewing angle, and thermal characteristics. Differences in forward voltage and test current reflect the transition from the MX-6S to the active MX-6 series within the same product family.

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-H1-0000-000DA1 is the designated substitute for the obsolete MX6SWT-H1-0000-000DA1. Selection is based on the following factors:

Product Status: The MX6AWT-H1-0000-000DA1 maintains active product status, ensuring continued availability and supply chain reliability compared to the obsolete MX6SWT-H1-0000-000DA1.

Compliance & Certifications: The MX6AWT-H1-0000-000DA1 carries RoHS Compliant certification, providing enhanced regulatory compliance for new designs and manufacturing environments. Both parts maintain REACH Unaffected status.

Electrical Compatibility: Circuit design modifications are required due to differences in forward voltage (20V vs. 3.3V) and test current (60mA vs. 300mA). The substitute operates at lower voltage with higher current, necessitating driver circuit adjustment. Both parts deliver equivalent flux output (111 lm) and maintain identical CRI (80) and viewing angle (120°).

Physical & Thermal Compatibility: Identical package footprint (5.00 mm × 5.00 mm), height (1.48 mm), and thermal resistance (5°C/W) ensure direct PCB layout compatibility. The exposed pad variant of the substitute provides improved thermal management.

Efficiency Improvement: The MX6AWT-H1-0000-000DA1 delivers superior lumens/watt efficiency (112 lm/W vs. 93 lm/W), reducing power consumption for equivalent light output.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-H1-0000-000DA1 be used as a direct drop-in replacement for the MX6SWT-H1-0000-000DA1?

A: Physical and thermal compatibility is direct; however, electrical circuit redesign is mandatory. The substitute operates at 3.3V typical forward voltage versus 20V for the original part, requiring driver circuit modification. PCB layout remains compatible due to identical footprint and height specifications.

Q: What are the key differences between these two parts?

A: The primary differences are forward voltage (20V vs. 3.3V), test current (60mA vs. 300mA), maximum current rating (175mA vs. 1A), and product status (obsolete vs. active). Both deliver identical flux output, CRI, and viewing angle. The substitute includes an exposed pad for enhanced thermal performance and carries RoHS Compliant certification.

Q: Are there any package differences I should be aware of?

A: Both parts use 2-SMD gull wing packages with identical 5.00 mm × 5.00 mm footprints and 1.48 mm maximum height. The substitute features an exposed pad variant, which improves thermal dissipation but does not affect PCB layout compatibility.

Q: What is the impact of the different test currents on system design?

A: The MX6AWT-H1-0000-000DA1 operates at 300mA test current compared to 60mA for the original part. This reflects the lower forward voltage design and requires driver circuit adjustment to maintain proper current limiting and thermal management. Both parts support higher maximum currents (175mA and 1A respectively) for peak operation.

Q: Is the MX6AWT-H1-0000-000DA1 suitable for new designs?

A: Yes. The active product status, RoHS compliance, and superior efficiency (112 lm/W) make the MX6AWT-H1-0000-000DA1 the appropriate choice for new designs requiring cool white 5000K LEDs in this package class. Circuit design must accommodate the lower forward voltage specification.

Q: How do the thermal characteristics compare?

A: Both parts maintain identical thermal resistance (5°C/W) and identical physical dimensions. The exposed pad on the substitute provides additional thermal coupling to the PCB, potentially improving heat dissipation in thermally constrained applications.