V I S H AY I N T E R T E C H N O L O G Y, I N C . INFRARED EMITTERS Sur fLight™ Series SurfLight™ - High Power IR Emitter Vishay’s SurfLight™ surface emitting technology is redefining performance standards for infrared emitters. With SurfLightTM, nearly all the light and power is emitted out the top of the chip, unlike standard infrared emitters that emit their light in all directions. With most of the light concentrated on the surface, you get higher intensity - up to five times greater than standard emitter technology - and that means fewer emitters are needed, lowering the total system cost of your application. FEATURES AND BENEFITS • • • • ased on surface emitting technology B High radiant power High speed High pulse current operation • Peak wavelength: 850 nm or 940 nm • High radiant intensity • Best-in-class reliability APPLICATIONS • Industrial • 3DTV active glasses synchronization – Machine vision, object detection • Automotive – Light curtains – Illumination for heads-up display – Smoke detectors • Infrared illumination for CMOS – Closed circuit television illumination cameras (CCTV) • Infrared data transmission/communication RESOURCES • Optoelectronics product portfolio: www.vishay.com/optoelectronics • For technical questions contact [email protected] • Sales contact: www.vishay.com/doc?99914 One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components PRODUCT SHEET 1/2 VMN-PT0282-1408 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 V I S H AY I N T E R T E C H N O L O G Y, I N C . INFRARED EMITTERS Sur fLight™ Series FARTHER WITH FEWER Vishay’s SurfLightTM series allows you to reduce the number of infrared emitters required for your application by up to 80 % while achieving the same resolution and range. Illumination applications include closed circuit television (CCTV), security cameras, and CMOS image sensors. For data transmission in museums, concert halls, and other public venues, these emitters feature switching times from 10 ns to 20 ns, meeting the requirements for high-modulation operation and supporting data transmission rates of up to 16 Mbit/s. PERFORMACE BENCHMARK Package Part Number Dimensions L x W x H (mm) Peak Emission Wavelength (nm) Angle of Half Intensity (± deg) Radiant Intensity (mW/sr)(1) VSLY3850 Ø 3 mm 850 18 70 850 3 600 VSLY5940 940 3 600 VSMY1850 850 60 10 850 60 10 940 60 10 850 10 100 940 10 100 850 28 35 940 28 35 850 28 35 940 25 32 940 28 35 850 60 17 940 60 15 850 60 170 IF = 1.0 A VSMY7852X01 850 60 42 IF = 250 mA VSMY98545 850 45 350 IF = 1.0 A 850 45 610 IF = 1.0 A, double stack 940 45 600 IF = 1.0 A, double stack 850 40 16 IF = 70 mA 940 40 16 IF = 70 mA 940 9 82 IF = 70 mA Comment 3 mm 5 mm VSLY5850 Ø 5 mm 0805 VSMY1850X01 2.0 x 1.25 x 0.85 VSMY1940X01 Dome Lens VSMY2850RG, -G VSMY2940RG, -G (2) Dome Lens VSMY2853RG, -G VSMY2943RG, -G (2) Dome Lens 2.3 x 2.3 x 2.8 2.3 x 2.3 x 2.55 VSMY2853SL VSMY294310SL (2) 2.3 x 2.55 x 2.3 VSMY2943SL (2) PLCC-2 VSMY3850 IF = 70 mA 3.5 x 2.8 x 1.75 VSMY3940X01 Little Star VSMY7850X01 6.0 x 7.0 x 1.5 QFN with Lens VSMY98545DS (2) 3.85 x 3.85 x 2.24 VSMY99445DS (2) Inner Lens VSMY12850(2) 3.2 x 1.6 x 1.1 VSMY12940(2) Side View Lens VSMY14940 3.2 x 2.51 x 1.2 (1) at IF = 100 mA unless other stated (2) pending release PRODUCT SHEET 2/2 VMN-PT0282-1408 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000