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For more information:
Media contact -  Bob Decker, Redpines
Phone:  1.415.409.0233 
Fax:  1.650.618.1512 
E-mail:  bob.decker@redpinesgroup.com

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Vishay Intertechnology Expands Color Binning and Ordering Options for VLMW41S1T2-JKPL Series of Sapphire-Based, Cool White SMD LEDs

Devices Now Offered in 14 Narrow Color Bins, With Selection Type of Four Adjacent Color Groups Available


VLMW41S1T2-JKPL leds

Products mentioned:

VLMW41S1T2-JKPL
For more information:
Media contact -  Bob Decker, Redpines
Phone:  1.415.409.0233 
Fax:  1.650.618.1512 
E-mail:  bob.decker@redpinesgroup.com

Sales contact: 

This release in:

MALVERN, Pa. — Aug. 18, 2011 — To meet the need for color homogeneity in a wide variety of lighting applications, Vishay Intertechnology, Inc. (NYSE: VSH) today announced that it has expanded the color binning and ordering options for its VLMW41S1T2-JKPL series of sapphire-based, cool white SMD LEDs in the PLCC-2 package. The devices are now available in 14 different color bins with very narrow chromaticity coordinate groups according to CIE1931. In addition, Vishay’s customers can now order LEDs comprised of four adjacent color bins.

Design engineers need very uniform color temperature when designing with white LEDs. Each LED should be nearly identical in color and intensity. By offering more narrow color bins and allowing customers to order four adjacent color groups, Vishay’s VLMW41S1T2-JKPL series enables designers to eliminate color differences in applications including backlighting in automotive dashboards and switches; indicators and backlighting in telecommunications systems, audio and video equipment, white goods, and office equipment; and flat backlighting for LCDs, switches, and symbols in general use.

Built on a highly efficient InGaN technology, the devices offer a 60 angle of half-intensity, an extremely high luminous intensity ranging from 180 mcd to 450 mcd, and a typical color temperature of 5500 K, cool white. The VLMW41S1T2-JKPL devices are qualified according to AEC-Q101 for automotive applications. They have a moisture sensitivity level of 2a resulting in a floor life of 4 weeks, well beyond the typical PLCC-2 rating and one less worry for manufacturers.

The package for the series is the EIA- and ICE-standard PLCC-2, which consists of a lead frame embedded in a white thermoplast. The reflector inside the package is filled with a mixture of epoxy and TAG phosphor. The TAG phosphor converts the blue emission partially to yellow, which mixes with the remaining blue to produce white. The LEDs feature an ESD-withstand voltage up to 2 kV, in accordance with JESD22-A114-B, are lead (Pb)-free and RoHS compliant.

Available in 8-mm tape, samples of the VLMW41S1T2-JKPL high-intensity SMD LEDs are available now. Production quantities are available now, with lead times of six to eight weeks for larger orders.

Vishay Intertechnology, Inc., a Fortune 1000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay’s product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.

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For more information:
Media contact -  Bob Decker, Redpines
Phone:  1.415.409.0233 
Fax:  1.650.618.1512 
E-mail:  bob.decker@redpinesgroup.com

Sales contact: 

This release in: