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The 0.45mm thick chips for automotive LED 0.5W input power and the power LED market

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Avago Technologies U.S. (Avago Technologies) has announced the appearance of size is 1.65mm × 0.8mm × 0.45mm chip LED "ASMT-Rx45" series and the input power is 0.5W power LED "ASMT-QxB2" series. In addition to the two series of low power consumption, high brightness, less heat loss, but also possess the characteristics of the environment can be harsh; can be used for the car dashboard, LED billboards, outdoor displays, a variety of equipment after the light switches and buttons And so on. Power LED's QxB2 will also explore the car, the exterior and so on.

Rx45 luminous colors include red, red orange, orange, yellow, yellow 5. Angle of 130 degrees. LED chips used in AlInGaP. Efficient use of the thermal package lead frame structure. Because of low thermal resistance, mounting plate with good heat dissipation is expected to retain the use of long-term reliability. In addition, the standard surface-mount PLCC package type compared to the cost reduced by 20 to 30%. Operating temperature range is -40 ~ +100 ℃.

QxB2 luminous colors including white, amber, red-orange and red in four colors. Angle of 120 degrees. Drive current of 150mA, the flux as the standard 9.8 ~ 17lm. Luminous efficiency of 30lm / W. Package is 3.2mm × 2.8mm × 1.9mm surface-mount type PLCC-4. pn junction temperature, maximum support 125 ℃. pn junction area and the thermal resistance between the port 60 ℃ / W. Life terms, 25 ℃ for the case of more than 50,000 hours, 85 ℃ for the case of more than 5,000 hours. Operating temperature range is -40 ~ +110 ℃.

Two series are shipping in mass production. Rx45 reference price is per 100,000 quantities, the price is $ 0.06; QxB2 reference price is per 100,000 quantities, the price is 0.53 ~ $ 0.73

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