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W?rmewiderstand Thermal resistance Sperrschicht/Umgebung Junction/air Sperrschicht/Lotpad Junction/solder point Montage auf PC-Board FR 4 (Padgroe 16 mm2) mounted on PC board FR 4 (pad size 16 mm 2)
RthJA RthJS
530 300
K/W K/W
LWY87S Features
• package: white SMT package • feature of the deivce: small package with extremely wide viewing angle; ideal for backlighting and coupling in light guides • color coordinates: x = 0.33, y = 0.33 acc. to CIE 1931 (white) • typ. color temperature: 5600 K • color reproduction index: 80 • viewing angle: Lambertian Emitter (120°) • technology: InGaN • optical efficiency: 4 lm/W • grouping parameter: luminous intensity,color coordinates • assembly methods: suitable for all SMT assembly methods • soldering methods: IR reflow soldering and TTW soldering • preconditioning: acc. to JEDEC Level 2 • taping: 8 mm tape with 3000/reel, ø180 mm or 10000/reel, ø330 mm • ESD-withstand voltage: up to 2 kV acc. to EOS/ESD-5.1-1993
LWY87S Typical Application
• backlighting (LCD, mobile phones, switches,keys, displays, illuminated advertising) • optimized coupling into light guides