LED CHIPS Overview LED Chips SemiLEDs MvpLED chips are metal alloy devices which are made using a patented process entailing a vertical structure. This unique approach provides superior performance at various levels. ●Thermal benefits: The thermal benefits enable better thermal designs, light color consistency, better lifetime and reliability ●Efficiency benefits: The vertical structure and copper alloy p-pad, enable lower forward voltages, and better current spreading that make for better overall efficiency ●Optical benefits: The light extraction layer and the thin structure provide a directional light output with a Lambertian pattern enabling better optical coupling and maximizing usable light. White Chips Overview Part No. LED Chips ● White Chips ● Blue LEDs ● UV LEDs ● Green LEDs LED Components ● High Power LED ● Low Power LED ● UV LED EV-W45W Size Max Forward Current Typical lm Typ. Vf (@350mA) (@350mA) 120lm 3.2V CCT Range(K) 1200μm x 1200μm 700mA 4100K~6000K EV LEDTM Chips Size Output Power Input Current Typ. Vf Wavelength EV-B35A 860μm x 860μm 220mW (Min.) / 380mW (Max) 350mA 3.2V 447.5nm-465nm EV-B40A 1070μm x 1070μm 300mW (Min.) / 420mW (Max.) 350mA 3.1V 447.5nm-465nm EV-B45A 1200μm x 1200μm 320mW (Min.) / 460mW (Max.) 350mA 3.1V 447.5nm-465nm EV LEDTM Chips Size Output Power Input Current Typ.Vf Wavelength EV-U15A 400μm x 400μm 11mW (Min.) / 30mW (Max.) 20mA 3.2V 375nm-425nm EV-D15A 400μm x 400μm 3mW (Min.) / 22mW (Max.) 20mA 3.8V 360nm-375nm EV-U40A 1070μm x 1070μm 75mW (Min.) / 380mW (Max.) 350mA 3.3V 375nm-425nm EV-D45A 1200μm x 1200μm 55mW (Min.) / 240mW (Max.) 350mA 3.7V 360nm-375nm EV LEDTM Chips Size Output Power Input Current Typ. Vf Wavelength EV-G45A 1200μm x 1200μm 16cd (Min.) / 28cd (Max.) 350mA 3.2V 515nm-535nm BLUE LEDs Lighting ● Indoor Lighting ● Outdoor Lighting ● Other Application ● Accessory UV LEDs GREEN LEDs Home > Product > LED Chips > BLUE LED > EV-B45A LED Chips ● White Chips ● Blue LEDs ● UV LEDs Feature: ● Green LEDs High thermal conductivity: Metal alloy device LED Components High Thermal Endurance: Eutectic die attach compatible ● High Power LED Patterned Surface: Maximum light extraction ● Low Power LED Thickness 145 μm: Consolidated metal alloy ● UV LED Optimized N-pad design: Better current spreading Lighting ● Indoor Lighting ● Outdoor Lighting ● Other Application ● Accessory Application Specification Document Signage: Emergency signage, outdoor display LCD Backlight Ultra book, TV, mobile phone, General Light street lighting, commercial and residential lighting Automotive Automotive Lighting Flash Light Digital Camera Flash light Miniature Light Engine Direction lighting (MR16, torch, miner lamp) Overview Specification Application Document Overview Document Application Specification Overview Related Documents Datasheet Version EV-B45A Chip Application Notes Version SemiLEDs chip application Notes Test report Version EV-B45A Overview Application Specification Document The Enhanced Vertical (EV™) LED series is the latest innovation in high brightness LED chips, lighting. Featuring SemiLEDs’ vertical chip structure on a patented metal alloy substrate and manufactured with our proprietary process, the EV LEDs offer advantages in excellent optical output and high thermal conductivity, thereby achieving greater light quality, color consistency, reliability and overall efficiency of the luminaire. Further design advances of the EV LED structure, offer higher thermal endurance for process temperatures up to 325° Celsius and maximum suggested junction temperature of 150° Celsius. 頁尾搭配 該 Chip 的應用案例