MX6SWT-H1-0000-000FB1 Equivalent & Substitute Parts

Part Overview

The MX6SWT-H1-0000-000FB1 is an XLamp® MX-6S white LED in 2-SMD, Gull Wing surface mount packaging. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing production and maintenance applications. The part delivers 126 lm at 60mA forward current with a forward voltage of 20V and 120° viewing angle. Substitution becomes necessary when original inventory is depleted or when transitioning to active product lines.

Substiute Parts

MX6SWT-H1-0000-000FB1

CreeLED, Inc.In Stock: 840MX6SWT-H1-0000-000FB1 Datasheet

Current PartRFQ

MX6AWT-H1-0000-000DB1

CreeLED, Inc.In Stock: 699MX6AWT-H1-0000-000DB1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MX6SWT-H1-0000-000FB1 is based on the following criteria derived from the provided parameters:

Mechanical Compatibility:

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

Optical Compatibility:

• Color: White
• Viewing angle: 120°

Electrical Compatibility:

• Forward voltage and test current determine substitution feasibility
• Maximum current rating must be evaluated against circuit design requirements

The MX6AWT-H1-0000-000DB1 shares identical mechanical and optical characteristics but operates at different electrical parameters (3.3V forward voltage, 300 mA test current). Substitution requires circuit redesign to accommodate the different voltage and current specifications.

Parameter Comparison

Engineering Selection Recommendations

MX6AWT-H1-0000-000DB1 Substitution Considerations:

The MX6AWT-H1-0000-000DB1 is the active product line equivalent from CreeLED, Inc. and shares identical mechanical and thermal characteristics with the obsolete MX6SWT-H1-0000-000FB1. However, direct substitution requires circuit-level modifications:

• Forward voltage differs significantly (3.3V vs. 20V), necessitating redesign of the LED driver circuit
• Test current is substantially higher (300 mA vs. 60 mA), requiring evaluation of power dissipation and thermal management
• The MX6AWT-H1-0000-000DB1 features an exposed pad variant of the 2-SMD, Gull Wing package, which may improve thermal performance in high-power applications
• RoHS compliance is confirmed for the MX6AWT-H1-0000-000DB1, supporting regulatory requirements for new designs

Substitution is feasible only when the application circuit can be redesigned to accommodate the different electrical specifications. Direct pin-for-pin replacement without circuit modification is not possible.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-H1-0000-000DB1 be used as a direct replacement for the MX6SWT-H1-0000-000FB1?

A: No. While both parts share identical mechanical dimensions, footprint, and thermal characteristics, the forward voltage (3.3V vs. 20V) and test current (300 mA vs. 60 mA) are fundamentally different. Direct substitution without circuit redesign will result in component failure or malfunction.

Q: What are the key mechanical compatibility factors?

A: Both parts use 2-SMD, Gull Wing surface mount packaging with 5.00 mm × 5.00 mm footprints and 1.48 mm maximum seated height. PCB layout and reflow profiles remain compatible. The MX6AWT-H1-0000-000DB1 includes an exposed pad, which may require layout adjustments for thermal vias.

Q: How do the optical characteristics compare?

A: Both parts emit white light with 120° viewing angles. The MX6SWT-H1-0000-000FB1 delivers 126 lm at 60 mA with CRI 80. The MX6AWT-H1-0000-000DB1 delivers 111 lm at 300 mA with unspecified CRI. Luminous intensity differs due to different test currents.

Q: What is the impact of the exposed pad on the MX6AWT-H1-0000-000DB1?

A: The exposed pad improves thermal dissipation by providing direct thermal coupling to the PCB. This is beneficial for high-current applications but requires thermal via design in the PCB layout.

Q: Are there compliance differences between the two parts?

A: The MX6AWT-H1-0000-000DB1 is confirmed RoHS Compliant. RoHS status for the MX6SWT-H1-0000-000FB1 is not specified in the provided data. Both parts are REACH Unaffected and classified as EAR99.