MX6SWT-A1-0000-000DA8 Equivalent & Substitute Parts

Part Overview

The MX6SWT-A1-0000-000DA8 is an XLamp® MX-6S warm white LED (3000K) designed for surface mount applications requiring high color rendering and efficiency. This part operates at 20V forward voltage with a typical current of 60mA, delivering 111 lumens at 25°C with a color rendering index of 80. The product is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

MX6SWT-A1-0000-000DA8

CreeLED, Inc.In Stock: 813MX6SWT-A1-0000-000DA8 Datasheet

Current PartRFQ

MX6AWT-01-0000-000DA8

CreeLED, Inc.In Stock: 781MX6AWT-01-0000-000DA8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-01-0000-000DA8 qualifies as a functional equivalent based on the following shared electrical and mechanical parameters:

Matching Parameters:

• Color and CCT: Both White, Warm 3000K
• Flux output: Identical 111 lm (107–114 lm range) at 25°C
• Viewing angle: Both 120°
• Package type: Both 2-SMD, Gull Wing configuration
• Physical dimensions: Both 5.00 mm × 5.00 mm footprint
• Height: Both 1.48 mm seated maximum
• Thermal resistance: Both 5°C/W
• Mounting type: Both surface mount
• MSL rating: Both 2A (4 Weeks)
• REACH compliance: Both REACH Unaffected

Key Difference: The substitute operates at significantly lower voltage (3.3V vs. 20V) and higher test current (300mA vs. 60mA), resulting in different power delivery characteristics. The substitute is active product status with RoHS compliance, whereas the main part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-01-0000-000DA8 is the designated substitute for the obsolete MX6SWT-A1-0000-000DA8. Selection is based on:

• Product Status: The substitute is active product, ensuring long-term availability and supply chain continuity.
• Compliance: The substitute carries RoHS Compliant certification, meeting current regulatory requirements.
• Optical Performance: Both parts deliver identical luminous flux (111 lm) and color temperature (3000K), ensuring equivalent light output.
• Mechanical Compatibility: Identical footprint (5.00 mm × 5.00 mm), height (1.48 mm), and mounting type allow direct PCB layout reuse.
• Thermal Characteristics: Matching thermal resistance (5°C/W) ensures equivalent thermal management performance.

Critical Design Consideration: The substitute operates at 3.3V with 300mA test current versus the original 20V at 60mA. Circuit design must accommodate this voltage and current difference. The substitute's higher efficiency (112 lm/W vs. 93 lm/W) provides improved power performance.

Frequently Asked Questions (FAQ)

Q: Can MX6AWT-01-0000-000DA8 be used as a direct replacement in existing designs?

A: Mechanical and optical compatibility is confirmed. However, the significant voltage difference (3.3V vs. 20V) requires circuit redesign. The substitute cannot be used without modifying the power supply and current-limiting circuitry.

Q: What is the difference between the package types listed?

A: The original part uses standard 2-SMD Gull Wing packaging. The substitute uses 2-SMD Gull Wing with Exposed Pad, which provides improved thermal dissipation through the exposed pad connection to the PCB. Both maintain identical footprint dimensions and height.

Q: Are there any compliance differences between these parts?

A: The substitute carries RoHS Compliant certification, whereas the original part's RoHS status is not specified. Both parts are REACH Unaffected and carry identical MSL ratings (2A, 4 Weeks).

Q: How does the efficiency difference affect system design?

A: The substitute delivers 112 lm/W versus 93 lm/W at test current. This 20% efficiency improvement reduces power consumption for equivalent light output, lowering thermal load and extending operational life.

Q: Is the CRI specification critical for substitution?

A: The original part specifies CRI 80 (Typ). The substitute's CRI is not provided in available data. If CRI 80 is a design requirement, verify the substitute's CRI specification before implementation.