一、用途:
用于各種電子產(chǎn)品的LCD背景照明。
二、特點(diǎn):
發(fā)光材料:發(fā)光二極管
發(fā)光顏色:紅、黃、綠、橙、藍(lán)、白。
色彩鮮艷,結(jié)構(gòu)新穎,功耗低,壽命長(zhǎng)。
Absolute Maximum Ratings (at TA=25℃ ): Parameter Symbol Min. Max. Unit Forward Current lF/seg 25 mA Pulse Forward Current lFP/seg* 50 mA Reverse Voltage VR/seg 12 V Operating Temperature Topr. -25 +70 ℃ Storage Temperature Tstg. -30 +80 ℃ Power Dissipation PD 1 W * Pulse width:Max.10ms,Duty ration:Max.1/10
Electrical/Optical Characteristics (at TA=25℃): Parameter Condition Unit Min. Typ. Max. Forward Voltage VF/seg lF=20mA v 10.5 12 Reverse Current lR/seg VR=12V μA 30 Dominant Wavelength λD lF=20mA nm 470 Spectrum width of half value △λ lF=20mA nm 30 Luminane L lF=80mA* Cd/㎡ 70 85 * Under the condition of using recommended circuit.
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