MX6SWT-H1-0000-000CB2 Equivalent & Substitute Parts

Part Overview

The MX6SWT-H1-0000-000CB2 is an XLamp® MX-6S white LED in 2-SMD, Gull Wing surface mount packaging. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and production continuity. The part delivers 104 lumens at 25°C under 60mA test current with a forward voltage of 20V and 120° viewing angle.

Substiute Parts

MX6SWT-H1-0000-000CB2

CreeLED, Inc.In Stock: 856MX6SWT-H1-0000-000CB2 Datasheet

Current PartRFQ

MX6AWT-H1-0000-000CB2

CreeLED, Inc.In Stock: 1175MX6AWT-H1-0000-000CB2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MX6SWT-H1-0000-000CB2 is based on the following criteria derived from the provided parameters:

Mechanical Compatibility:

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

Optical Compatibility:

• Identical color (White)
• Identical viewing angle (120°)
• Identical flux output at 25°C test conditions (104 lm, 100–107 lm range)

Regulatory & Environmental Compatibility:

• Identical REACH status (REACH Unaffected)
• Identical ECCN classification (EAR99)
• Identical MSL rating (2A, 4 Weeks)

Electrical Differences: The substitute part operates at significantly different electrical parameters (3.3V forward voltage, 300mA test current) compared to the main part (20V forward voltage, 60mA test current). These differences require circuit-level evaluation and are not interchangeable without redesign of the power supply and current-limiting circuitry.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The MX6SWT-H1-0000-000CB2 is classified as obsolete. The MX6AWT-H1-0000-000CB2 is active and available in production quantities (1,081 pieces in stock versus 787 pieces for the obsolete part), supporting long-term supply chain continuity.

Compliance & Certification: Both parts share identical REACH status (REACH Unaffected) and ECCN classification (EAR99). The substitute part carries RoHS Compliant certification, whereas the main part does not specify RoHS status. Both parts maintain identical MSL ratings (2A, 4 Weeks).

Mechanical & Optical Compatibility: The parts are mechanically and optically identical: identical footprint, height, thermal resistance, color, viewing angle, and luminous flux output. The substitute part features an exposed pad variant of the 2-SMD, Gull Wing package, which may provide improved thermal performance in applications requiring enhanced heat dissipation.

Electrical Redesign Requirement: Direct substitution is not possible without circuit modification. The MX6AWT-H1-0000-000CB2 operates at 3.3V forward voltage with 300mA test current, compared to the 20V/60mA specification of the MX6SWT-H1-0000-000CB2. Power supply and current-limiting circuitry must be redesigned to accommodate the lower voltage and higher current requirements of the substitute part.

Frequently Asked Questions (FAQ)

Q: Can the MX6AWT-H1-0000-000CB2 be used as a direct drop-in replacement for the MX6SWT-H1-0000-000CB2?

A: No. While the parts are mechanically and optically identical, they operate at different electrical parameters. The substitute part requires 3.3V forward voltage and 300mA test current, whereas the main part operates at 20V and 60mA. Circuit redesign is necessary.

Q: Are the physical dimensions and mounting footprints identical?

A: Yes. Both parts share identical dimensions (5.00 mm × 5.00 mm), seated height (1.48 mm), and 2-SMD, Gull Wing surface mount package configuration. The substitute part includes an exposed pad variant, which does not affect footprint compatibility.

Q: Do both parts meet the same environmental and regulatory requirements?

A: Yes. Both parts carry identical REACH status (REACH Unaffected), ECCN classification (EAR99), and MSL rating (2A, 4 Weeks). The substitute part is RoHS Compliant, whereas the main part does not specify RoHS status.

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

A: The exposed pad variant in the substitute part provides an additional thermal connection point to the PCB, enabling improved heat dissipation in thermal-sensitive applications. Both variants maintain identical footprint and height specifications.

Q: Why is the substitute part more efficient (105 lm/W vs. 87 lm/W)?

A: The efficiency difference reflects the different operating points of the two parts. The MX6AWT-H1-0000-000CB2 achieves higher lumens-per-watt at its specified 300mA test current, whereas the MX6SWT-H1-0000-000CB2 is rated at 60mA. Efficiency comparisons are valid only at their respective rated test currents.

Q: Is the substitute part available in production quantities?

A: Yes. The MX6AWT-H1-0000-000CB2 is classified as active with 1,081 pieces in stock, compared to 787 pieces of the obsolete MX6SWT-H1-0000-000CB2. The substitute part is available in Tape & Reel (TR) packaging for production use.