XPEHEW-01-0000-00DF6 Equivalent & Substitute Parts

Part Overview

The XPEHEW-01-0000-00DF6 is a CreeLED XLamp® XP-E HEW warm white LED (3750K) in 1414 (3535 Metric) surface mount package. This part operates at 3V forward voltage with 350mA test current, delivering 111 lumens at 25°C with 106 lm/W efficiency and 70 CRI. The product is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications requiring warm white LED lighting in compact surface mount form factors.

Key Parameters

Parameter	Value
Manufacturer	CreeLED, Inc.
Series	XLamp® XP-E HEW
Color Temperature	3750K (Warm White)
Forward Voltage (Typ)	3V
Test Current	350mA
Flux @ 25°C	111lm (107-114lm range)
Lumens/Watt	106 lm/W
CRI	70 (Typ)
Viewing Angle	120°
Package	1414 (3535 Metric)
Mounting Type	Surface Mount
Thermal Resistance	6°C/W
Max Current	1A
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Parameters:

Color temperature within warm white range (3500K–3750K)
Flux output at 25°C: 111lm (107–114lm range)
Test current: 350mA
Package: 1414 (3535 Metric) surface mount
CRI: 70 or higher
Mounting type: Surface mount

Secondary Considerations:

Forward voltage tolerance (2.85V–3V acceptable for circuit design flexibility)
Viewing angle (115°–125° acceptable for optical compatibility)
Thermal resistance (4–6°C/W acceptable for thermal management)
Max current rating (1A–1.5A acceptable for design margin)

All substitute parts listed are CreeLED warm white LEDs in the same package with matching flux output and test current specifications. Substitutes include both XLamp® XT-E and XLamp® XP-G series, with color temperature variants spanning 3500K to 3750K.

Parameter Comparison

Part Number	Series	CCT (K)	Vf (Typ)	Flux @ 25°C (lm)	lm/W	CRI	Viewing Angle	Thermal Resistance	Max Current	Status	Inventory
XPEHEW-01-0000-00DF6	XLamp® XP-E HEW	3750	3.0V	111 (107–114)	106	70	120°	6°C/W	1A	Obsolete	909
XTEAWT-00-0000-00000BDF6	XLamp® XT-E	3750	2.85V	111 (107–114)	111	70	115°	5°C/W	1.5A	Active	764
XPGWHT-01-0000-00DC6	XLamp® XP-G	3600	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	849
XPGWHT-01-0000-00DD5	XLamp® XP-G	3700	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	990
XPGWHT-01-0000-00DE6	XLamp® XP-G	3500	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	679
XPGWHT-01-0000-00DF6	XLamp® XP-G	3750	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	690
XPGWHT-01-R250-00DC6	XLamp® XP-G	3600	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	1033
XPGWHT-01-R250-00DD5	XLamp® XP-G	3700	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	671
XPGWHT-01-R250-00DE6	XLamp® XP-G	3500	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	1126
XPGWHT-01-R250-00DF6	XLamp® XP-G	3750	2.9V	111 (107–114)	109	70	125°	4°C/W	1.5A	Active	753

Engineering Selection Recommendations

Primary Substitute (Exact Match): XPGWHT-01-0000-00DF6 or XPGWHT-01-R250-00DF6 are the closest functional equivalents, both XLamp® XP-G series at 3750K with identical flux output (111lm), test current (350mA), and package specifications. Both are Active status products with RoHS compliance. The R250 variant indicates reel packaging configuration; select based on procurement requirements.

Alternative Substitutes (Color Temperature Variants): XPGWHT-01-0000-00DD5 (3700K) and XPGWHT-01-0000-00DE6 (3500K) provide warm white alternatives within the acceptable color temperature range. These maintain identical flux, current, and package specifications with Active status and RoHS compliance.

Secondary Option (Different Series): XTEAWT-00-0000-00000BDF6 (XLamp® XT-E, 3750K) is an Active status alternative with matching flux and color temperature. Forward voltage is 2.85V versus the original 3V; circuit design must accommodate this 0.15V reduction. This part offers improved thermal resistance (5°C/W) and higher max current rating (1.5A).

All substitute parts carry REACH Unaffected and EAR99 ECCN classifications matching the original part.

Frequently Asked Questions (FAQ)

Q: Can I substitute XPGWHT-01-0000-00DF6 for XPEHEW-01-0000-00DF6 directly? A: Yes. Both parts deliver 111lm at 350mA test current in the same 1414 (3535 Metric) package with 70 CRI and 3750K color temperature. Forward voltage differs by 0.1V (2.9V vs 3V); verify circuit design accommodates this tolerance.

Q: What is the difference between XPGWHT-01-0000-00DF6 and XPGWHT-01-R250-00DF6? A: Both are identical XLamp® XP-G LEDs at 3750K with matching electrical and optical specifications. The R250 designation indicates reel packaging format. Select based on your procurement and assembly process requirements.

Q: Can I use a 3600K or 3500K part instead of 3750K? A: Yes, within the warm white category. XPGWHT-01-0000-00DC6 (3600K) and XPGWHT-01-0000-00DE6 (3500K) maintain identical flux output and electrical specifications. Color temperature selection depends on application requirements for light appearance.

Q: Why is the original XPEHEW-01-0000-00DF6 obsolete? A: The XLamp® XP-E HEW series has been superseded by newer XLamp® XP-G and XT-E series offerings. All substitute parts listed are Active status products with current manufacturing support.

Q: What is the thermal resistance difference, and does it matter? A: Original part: 6°C/W. XP-G substitutes: 4°C/W. XT-E substitute: 5°C/W. Lower thermal resistance indicates better heat dissipation. This improvement allows higher sustained current operation and improved reliability in thermally constrained applications.

Q: Are all substitutes RoHS compliant? A: All XLamp® XP-G and XT-E substitutes listed are RoHS Compliant. The original XPEHEW part does not specify RoHS status. Verify compliance requirements for your application.

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