Blue Color 455-465nm 1W 3030 SMD LED Chip

For infant jaundice treatment, the most effective wavelength is generally:

✅ Around 460–470 nm, with peak effectiveness at ~460 nm.

🔬 Here's why:

Infant jaundice is caused by excess bilirubin in the blood. Bilirubin absorbs light most strongly in the blue spectrum, and the absorption peak of bilirubin is around 458–460 nm.

So:

460 nm is closer to the absorption peak, and is typically more effective.

450 nm still works and is used, but slightly less efficient than 460 nm in terms of bilirubin photodegradation.

📊 Comparison:

✅ Summary:

460 nm is the optimal wavelength for infant jaundice (neonatal hyperbilirubinemia) treatment because it matches the bilirubin absorption peak most closely.

Blue color 455-465nm 1W 3030 SMD LED Chip Pictures

 

SMD LED customised PCBA Boards Service by GMKJ

 

Blue color 455-465nm 1W 3030 SMD LED Chip Dimensions

Blue color 455-465nm 1W 3030 SMD LED Chip Specs

Parameter	Symbol	Conditions	Min	Avg.	Max	Units
Forward Voltage	VF	IF=300mA	2.80	--	3.40	V
Luminous Flux	Φv	IF=300mA	10		20	lm
Dominant wavelength	λd	IF=300mA	455		465	nm
Temperature Coefficient of Forward Voltage	∆VF/∆T	IF=300mA	−−	-2	−−	mV/°C
Reverse Current	IR	VR=5V	−−	−−	10	μ A
Thermal Resistance Junction To Board	RΘJ-B	IF=300mA	--	8	--	°C/W
Viewing Angle	2Θ1/2	IF=300mA	−−	120	−−	Deg

Blue color 455-465nm 1W 3030 SMD LED Chip Applications 

✅ Simple Applications of Blue color 455-465nm 1W 3030 SMD LED Chip

 

🌿 Horticulture Grow Lights

Promotes vegetative growth by stimulating chlorophyll absorption.

Ideal for leafy greens, seedlings, and overall plant development.

🌆 Landscape & Architectural Lighting

Creates vibrant blue accents in outdoor installations.

Enhances decorative effects in fountains, parks, buildings, and signage.

👶 Infant Jaundice Treatment (Phototherapy)

Blue light within this range is effective for breaking down bilirubin in newborns.

Commonly used in phototherapy devices for treating neonatal jaundice.

Horticulture / Plant Grow Lights

Landscape & Architectural Lighting

Infant Jaundice Treatment

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Shenzhen Guangmai Electronics Co., Ltd., established in 2009 with a registered capital of 30 million RMB, is an enterprise specializing in the manufacturing of semiconductor packaging devices. Its subsidiaries include Shenzhen Guangmai Technology Co., Ltd., Guangmai Technology (Hong Kong) Co., Ltd., and Shenzhen OKAY Lighting Co., Ltd., forming a powerful corporate group. Guangmai Electronics is a national high-tech enterprise and a specialized and new enterprise in Shenzhen. It has been ranked among the top 100 in China's LED industry and has been awarded honors such as Shenzhen Standard Application Demonstration Unit and Guangdong Integrity Demonstration Enterprise.

 

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