MLBAWT-A1-0000-000WDY Equivalent & Substitute Parts

Part Overview

The MLBAWT-A1-0000-000WDY is a CreeLED XLamp® ML-B series surface mount LED designed for cool white lighting applications at 5500K color temperature. This Active product delivers 27 lumens at 80mA test current with a forward voltage of 3.3V and 120° viewing angle in a compact 4-SMD J-Lead Exposed Pad package. Substitute parts may be required due to inventory availability, supply chain constraints, or application-specific performance requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

MLBAWT-A1-0000-000WDY
CreeLED, Inc.In Stock: 848MLBAWT-A1-0000-000WDY Datasheet
MLBAWT-A1-0000-000WDY
Current Part
MLBAWT-A1-0000-000WE3
CreeLED, Inc.In Stock: 18220MLBAWT-A1-0000-000WE3 Datasheet
MLBAWT-A1-0000-000WE3
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number MLBAWT-A1-0000-000WDY
Manufacturer CreeLED, Inc.
Series XLamp® ML-B
Product Status Active
Color White, Cool
CCT (K) 5500K
Flux @ 25°C, 80mA 27lm (24lm ~ 31lm)
Voltage - Forward (Vf) Typ 3.3V
Current - Test 80mA
Current - Max 175mA
Lumens/Watt @ 80mA 102 lm/W
CRI (Color Rendering Index) 75 (Typ)
Viewing Angle 120°
Package / Case 4-SMD, J-Lead Exposed Pad
Size / Dimension 0.138" L x 0.124" W (4.60mm x 3.15mm)
Height - Seated (Max) 0.052" (1.33mm)
Thermal Resistance 25°C/W
Mounting Type Surface Mount
Packaging Tape & Reel (TR)
RoHS Status RoHS Compliant
MSL Rating 2A (4 Weeks)

Substitute Part Grouping Explanation

Substitution of the MLBAWT-A1-0000-000WDY is permissible with parts meeting the following criteria:

  • Same manufacturer series: XLamp® ML-B
  • Identical package type: 4-SMD, J-Lead Exposed Pad
  • Matching mechanical dimensions: 4.60mm x 3.15mm footprint, 1.33mm max height
  • Identical electrical specifications: 3.3V forward voltage, 80mA test current, 175mA maximum current
  • Identical viewing angle: 120°
  • Identical mounting type: Surface Mount
  • Matching compliance certifications: RoHS Compliant, REACH Unaffected
  • Identical MSL rating: 2A (4 Weeks)

The primary variable parameter allowing substitution is color temperature (CCT), provided all other electrical, mechanical, and compliance parameters remain unchanged.

Parameter Comparison

Parameter MLBAWT-A1-0000-000WDY MLBAWT-A1-0000-000WE3
Manufacturer Part Number MLBAWT-A1-0000-000WDY MLBAWT-A1-0000-000WE3
Manufacturer CreeLED, Inc. CreeLED, Inc.
Series XLamp® ML-B XLamp® ML-B
Product Status Active Active
Color White, Cool White, Cool
CCT (K) 5500K 5000K
Flux @ 25°C, 80mA 27lm (24lm ~ 31lm) 27lm (24lm ~ 31lm)
Voltage - Forward (Vf) Typ 3.3V 3.3V
Current - Test 80mA 80mA
Current - Max 175mA 175mA
Lumens/Watt @ 80mA 102 lm/W 102 lm/W
CRI (Color Rendering Index) 75 (Typ) 75 (Typ)
Viewing Angle 120° 120°
Package / Case 4-SMD, J-Lead Exposed Pad 4-SMD, J-Lead Exposed Pad
Size / Dimension 0.138" L x 0.124" W (4.60mm x 3.15mm) 0.138" L x 0.124" W (4.60mm x 3.15mm)
Height - Seated (Max) 0.052" (1.33mm) 0.052" (1.33mm)
Thermal Resistance 25°C/W 25°C/W
Mounting Type Surface Mount Surface Mount
Packaging Tape & Reel (TR) Tape & Reel (TR)
RoHS Status RoHS Compliant RoHS Compliant
MSL Rating 2A (4 Weeks) 2A (4 Weeks)

Engineering Selection Recommendations

The MLBAWT-A1-0000-000WE3 is a direct electrical and mechanical substitute for the MLBAWT-A1-0000-000WDY. Both parts are Active products from CreeLED, Inc., manufactured in the identical XLamp® ML-B series with matching 4-SMD J-Lead Exposed Pad packages. All critical electrical parameters—forward voltage (3.3V), test current (80mA), maximum current (175mA), luminous flux (27lm), and efficiency (102 lm/W)—are identical. Mechanical compatibility is confirmed through matching footprint dimensions (4.60mm x 3.15mm), seated height (1.33mm), and thermal resistance (25°C/W). Both parts carry identical compliance certifications: RoHS Compliant, REACH Unaffected, and MSL 2A (4 Weeks).

The sole difference is color temperature: MLBAWT-A1-0000-000WDY operates at 5500K while MLBAWT-A1-0000-000WE3 operates at 5000K. This 500K difference represents a shift toward warmer white light. Selection between these parts depends on application-specific color temperature requirements.

Frequently Asked Questions (FAQ)

Q: Can MLBAWT-A1-0000-000WE3 be used as a direct replacement for MLBAWT-A1-0000-000WDY?

A: Yes. Both parts share identical electrical specifications (3.3V, 80mA, 175mA max), identical mechanical dimensions (4.60mm x 3.15mm footprint, 1.33mm height), identical package type (4-SMD J-Lead Exposed Pad), and identical compliance certifications. The parts are electrically and mechanically interchangeable.

Q: What is the difference between these two parts?

A: The MLBAWT-A1-0000-000WDY is rated at 5500K (cooler white), while the MLBAWT-A1-0000-000WE3 is rated at 5000K (warmer white). All other specifications are identical.

Q: Will the color temperature difference affect circuit design or PCB layout?

A: No. Color temperature is a photometric property that does not affect electrical performance, forward voltage, current requirements, or thermal characteristics. PCB layout, trace routing, and circuit design remain unchanged.

Q: Are both parts available in the same packaging format?

A: Yes. Both MLBAWT-A1-0000-000WDY and MLBAWT-A1-0000-000WE3 are supplied in Tape & Reel (TR) packaging.

Q: Do these parts have the same moisture sensitivity level?

A: Yes. Both parts carry MSL 2A (4 Weeks) rating, requiring identical storage and handling conditions.

Q: Are both parts RoHS compliant?

A: Yes. Both MLBAWT-A1-0000-000WDY and MLBAWT-A1-0000-000WE3 are RoHS Compliant and REACH Unaffected.

Request Quote (Ships tomorrow)