MX6SWT-H1-0000-000DZ6 Equivalent & Substitute Parts

Part Overview

The MX6SWT-H1-0000-000DZ6 is an XLamp® MX-6S warm white LED (3500K) designed for surface mount applications requiring high color rendering and efficiency. This part is classified as Obsolete, making identification of compatible substitutes essential for ongoing production and maintenance applications. The MX-6S series has been superseded by the MX-6 series, which maintains similar optical and mechanical characteristics while offering improved electrical performance and active product status.

Substiute Parts

MX6SWT-H1-0000-000DZ6

CreeLED, Inc.In Stock: 1153MX6SWT-H1-0000-000DZ6 Datasheet

Current PartRFQ

MX6AWT-H1-0000-000BZ6

CreeLED, Inc.In Stock: 843MX6AWT-H1-0000-000BZ6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MX6AWT-H1-0000-000BZ6 qualifies as a direct substitute based on the following alignment of critical parameters:

Optical Compatibility:

• Color temperature: Both parts are warm white at 3500K
• Color rendering: Both maintain CRI of 80
• Viewing angle: Both provide 120° viewing angle

Mechanical Compatibility:

• Package type: Both use 2-SMD, Gull Wing configuration
• Physical dimensions: Identical footprint (5.00mm x 5.00mm)
• Height: Identical seated height (1.48mm)
• Thermal resistance: Identical at 5°C/W

Regulatory Compliance:

• REACH status: Both are REACH Unaffected
• ECCN classification: Both are EAR99

Key Difference - Electrical Performance: The substitute operates at significantly lower voltage (3.3V vs. 20V) and higher test current (300mA vs. 60mA), resulting in improved lumens/watt efficiency (98 lm/W vs. 93 lm/W). The substitute is Active product status versus Obsolete, ensuring long-term availability.

Parameter Comparison

Engineering Selection Recommendations

The MX6AWT-H1-0000-000BZ6 is the designated substitute for the obsolete MX6SWT-H1-0000-000DZ6. Selection of the substitute is justified by:

Product Lifecycle Status: The main part is Obsolete, while the substitute maintains Active status, ensuring continued supply chain availability and manufacturing support.

Regulatory Compliance: Both parts maintain identical REACH Unaffected status. The substitute additionally carries RoHS Compliant certification, meeting stricter environmental requirements in regulated markets.

Optical Performance: Identical color temperature (3500K), color rendering index (80), and viewing angle (120°) ensure equivalent visual output and application suitability.

Mechanical Compatibility: Identical footprint, height, and thermal resistance allow direct PCB layout reuse without redesign.

Electrical Redesign Requirement: The substitute operates at 3.3V versus 20V, requiring circuit redesign of the LED driver and current-limiting network. This is a mandatory design change and not a drop-in replacement at the circuit level.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-H1-0000-000BZ6 be used as a direct drop-in replacement without circuit modification?

A: No. While the parts are mechanically and optically compatible, the substitute operates at 3.3V typical forward voltage compared to 20V for the main part. The LED driver circuit and current-limiting resistor network must be redesigned to accommodate the lower voltage and higher current requirements (300mA test current vs. 60mA).

Q: Are the physical dimensions identical between the two parts?

A: Yes. Both parts share identical footprint (5.00mm x 5.00mm) and seated height (1.48mm), allowing PCB layout reuse. The substitute features an exposed pad variant of the 2-SMD Gull Wing package, which may provide improved thermal performance in high-power applications.

Q: What is the difference between the package designations "2-SMD, Gull Wing" and "2-SMD, Gull Wing Exposed Pad"?

A: The substitute includes an exposed thermal pad beneath the LED die, providing an additional thermal path to the PCB. This enhances heat dissipation in applications requiring sustained operation at elevated currents. Both parts maintain identical thermal resistance specification (5°C/W).

Q: Are both parts compliant with environmental regulations?

A: Both parts are REACH Unaffected. The substitute additionally carries RoHS Compliant certification, meeting Restriction of Hazardous Substances requirements. The main part's RoHS status is not specified in available documentation.

Q: What is the inventory status for each part?

A: MX6SWT-H1-0000-000DZ6 (main part): 1124 Pcs New Original In Stock. MX6AWT-H1-0000-000BZ6 (substitute): 794 Pcs New Original In Stock. Both are available through current inventory channels.