VLMU3500-385-060 and VLMU3500-385-120 Ceramic-Based, High-Power UV LEDs With Silicone Lenses Deliver Exceptionally Long Lifetimes

Product Group: Vishay Semiconductors, LEDs / October 2015
Author: Franz Rettenmeier
Tel: +49-7131-67 2276
E-mail: [email protected]
New VLMU3500-385-060 and VLMU3500-385120 Ceramic-Based, High-Power UV LEDs With
Silicone Lenses Deliver Exceptionally Long
Lifetimes
Product Benefits:
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Extremely long lifetimes
Compact 3.5 mm by 3.5 mm surface-mount packages
Feature typical radiant power of 780 mW at 500 mA and 1037 mW
at 700 mA
Emission angles up to 120
Radiant intensity to 730 mW/sr at 700 mA
RoHS-compliant, halogen-free, and Vishay Green
Compatible with reflow soldering processes
Moisture Sensitivity Level of 2 in accordance with J-STD-020
Market Applications:
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UV curing in nail salon, dental, and poster printing applications; blood and counterfeit money
detection; and photocatalytic purification
Buy It Now:
Check distributor stock on the Vishay website
The News:
Vishay Intertechnology introduces the first two devices in a new series of ceramic-based, high-power
UV LEDs with silicone lenses. Designed to provide a reliable, energy-saving replacement for mercury
lamps, the Vishay Semiconductors VLMU3500-385-060 and VLMU3500-385-120 deliver
exceptionally long lifetimes in compact 3.5 mm by 3.5 mm surface-mount packages for medical,
industrial, and printing applications.
 Silicone lenses enable lifetimes five times higher than that of typical mercury lamps
 Environmentally friendly — free of heavy metals
 Shock resistance and immunity to degradation from frequent on / off switching provide increased
reliability
 Allow for the use of simple low-voltage circuitry and require no warm-up period
 Mercury lamps require complex drive circuits and need two to 15 minutes to warm up
 Built on InGaN technology
Product Group: Vishay Semiconductors, LEDs / October 2015
The Key Specifications:
Part number
Color
Radiant power range
@IF = 500 mA
(mW)
@IF = 700 mA
Wavelength range (nm)
Max. forward voltage (V) @ IF = 500 mA
Typ. radiant intensity (mW/sr) @ IF = 700 mA
Emission angle ()
VLMU3500-385-060 VLMU3500-385-120
Ultraviolet
620 to 940
824 to 1235
380 to 390
4.0
730
390
60
120
Availability:
Samples of the new UV LEDs are available immediately. Production quantities are available with
lead times of six to eight weeks.
To access the product datasheets on the Vishay Website, go to
http://www.vishay.com/ppg?84321 (VLMU3500-385-060)
http://www.vishay.com/ppg?84320 (VLMU3500-385-120)
Contact Information:
The Americas
Phil Cohen
[email protected]
Europe
Kai Rottenberger
[email protected]
Asia/Pacific
Jason Soon
[email protected]