XBT-3535-UV
Product Datasheet
Optical and Electrical Characteristics1,3
Parameter
Symbol
Vf-min
Vf-typ
Vf-max
Δλ
Value
5.0
Unit
V
Minimum Forward Voltage
Typical Forward Voltage
Maximum Forward Voltage
FWHM
6.5
V
7.5
V
10
nm
°
Viewing Angle
2θ1/2
Rth
130
5.0
Thermal Resistance (junction-solder point)
°C/W
Absolute Maximum Ratings 2,3
Parameter
Symbol
If-max
Value
800
Unit
mA
° C
Forward Current
Junction Temperature
Tj-max
100
º
Note 1: Ratings are based on operation at a constant junction temperature of Tj = 25 C. Test conditions: 350 mA, 20 ms pulse at 25 ºC.
Note 2: Product lifetime is a function of drive current. Sustained operation at absolute maximum current of 800 mA will result in a reduction of device
lifetime compared to typical forward drive currents (350-500 mA). Actual device lifetimes will also depend on junction temperature. Contact Luminus
for details.
Note 3: XBT-3535-UV LEDs are short wavelength, deep UV LEDs. During operation, the LED emits high intensity UVC radiation, which is harmful to skin and
eyes. UV light is also hazardous to skin and may cause cancer. Avoid exposure to deep UV light when LED is operational.
Luminus Devices, Inc. • T 408.708.7000
1145 Sonora Ct.
•
www.luminus.com
4
•
Sunnyvale, CA 94086
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