一位藍(lán)色數(shù)碼管顯示器 1、特性(Description): 字高(DigitHeight):30.6mm一位LED顯示(1-DigitLEDDisplay)采用藍(lán)色LED芯片(BrightGreenLEDchips)連接方式(PinConnection):見連線圖(circuitdiagram)黑面白色字段(Blackfaceandwhitesegments) 2、極限參數(shù)(AbsoluteMaximumRatings)(Ta=25℃):參數(shù)名稱PARAMETER符號(hào)SYMBOL測(cè)試條件CONDITION額定值RATION單位UNIT正向電流/段DCForwardCurrent/segIFM-20mA脈沖正向電流/段PeakForwardCurrent/segIFP1/10DUTY0.1mSpulsewidth40mA反向電壓/段ReverseVoltage/segVR 5V耗散功率PowerDissipationPD 600mW工作溫度OperationTemperatureTOPR -20~+75℃儲(chǔ)存溫度StorageTemperatureTSTG -25~+85℃焊接溫度(3秒)SolderingHeat(3s)TSD 260℃ 3、光電參數(shù)(OPTOELECTRICCHARACTERISTICS)(Ta=25℃) 參數(shù)名稱PARAMETER符號(hào)SYMBOL測(cè)試條件CONDITION顏色Color最小值MIN.典型值TYP.最大值MAX.單位UNIT.正向電壓/段ForwardVoltage/segVFIF=10mA/segGreen 6.27.2V反向電流/段ReverseCurrent/segIRVR=5V/segGreen 20uA發(fā)光強(qiáng)度/段LuminousIntensity/segIVIF=10mA/segGreen 1.0 mcd峰值發(fā)射波長PeakEmissionWaveLength PIF=10mA/segGreen 520 nm光譜半寬度SpectralLineHalfWidth IF=10mA/segGreen 20 nm 4、外形尺寸與電原理圖(單位:mm)