Rayvio | XD Series Mid Power UV LEDs (280 nm)

19060

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XD Series UV Emitter or Star Board LED (280 nm)

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Medium UV power density in an easy to use format

RayVio XD 280 nm Series UV LEDs deliver medium power and highly effective distributed UV light with peak spectral wavelength output of 280 nm.

These devices are designed to meet the most demanding and mission critical applications in the healthcare and well being segments.

Features and Benefits

Medium output power enables highly distributed UV light

Industry leading reliability and lifetime

Proven effective for disinfection at 280 nm

Star board package simplifies thermal engineering and allows for rapid prototyping and development

Common Applications

? ?Personal Health

? ? Kitchen & Bath

? ? Water Disinfection

? ? Healthcare Disinfection

? ? Air Disinfection

View Spec Sheet

Product Performance and Characterization

Table 1. Radiant Output Performance Characteristics at T_a=25?C

Part Number	Radiant Output @ 100mA, 25?C
	Min. (mW)	Typ. (mW)	Max. (mW)
RVXD-280-SM-071005	3	4	5
RVXD-280-SB-071005	3	4	5

Table 2. Radiant Flux vs. Forward Current at T_a=25?C

Part Number	Radiant Output @ 25?C vs. Forward Current
	Forward Current (mA)	Min. (nm)	Typ. (nm)	Max. (nm)
RVXD-280-S(x)-071005	50	1.5	2	2.5
RVXD-280-S(x)-071005	70	2	3	3.5
RVXD-280-S(x)-071005	100	3	4	5

Table 3. Electrical and Optical Characteristics at T_a=25?C

Characteristics	Unit	Min	Typical	Max
Peak Wavelength (@100mA)	nm	275	280	285
Forward Voltage (@100mA)	V	5	6.5	7.5
Spectrum Half Width (FWHM)	nm	–	12	–
View Angle	degrees	–	120	–
Thermal Resistance (Junction to solder point)	°C/W	–	17	–

RayVio maintains a tolerance of ±10% on radiant flux and ±3nm on peak wavelength
Although all LEDs are tested, some values may vary slightly depending on the conditions of the test equipment

Reliability

Table 4.

Forward Current	% of Nominal Output Power	P70 Reliability	P50 Reliability
50mA	50%	5,000 hours	10,000 hours
70mA	70%	2,500 hours	5,000 hours
100mA (nominal)	100% (nominal)	1,250 hours	2,500 hours

Absolute Maximum Ratings

Table 5.

Parameter	Maximum Performance
Power Dissipation	0.75 W
Forward Current	100mA
Junction Temperature, Tj	60°C
Storage Temperature	-30°C to 150°C
ESD Sensitivity	+/-8kV Human Body Model