一位綠色黑面白色字段數碼管 1、特性(Description): 字高(DigitHeight):14.2mm一位LED顯示(1-DigitLEDDisplay)采用綠色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(AbsoluteMaximumRatings)(Ta=25℃):參數名稱PARAMETER符號SYMBOL測試條件CONDITION額定值RATION單位UNIT正向電流/段DCForwardCurrent/segIFM-20mA脈沖正向電流/段PeakForwardCurrent/segIFP1/10DUTY0.1mSpulsewidth60mA反向電壓/段ReverseVoltage/segVR 5V耗散功率PowerDissipationPD 420mW工作溫度OperationTemperatureTOPR -20~+75℃儲存溫度StorageTemperatureTSTG -25~+85℃焊接溫度(3秒)SolderingHeat(3s)TSD 260℃ 3、光電參數(OPTOELECTRICCHARACTERISTICS)(Ta=25℃) 參數名稱PARAMETER符號SYMBOL測試條件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 3.03.60V反向電流/段ReverseCurrent/segIRVR=5V/segGreen 50uA發光強度/段LuminousIntensity/segIVIF=10mA/segGreenAsthesamplemcd峰值發射波長PeakEmissionWaveLength PIF=10mA/segGreen 515 nm光譜半寬度SpectralLineHalfWidth IF=10mA/segGreen 20 nm 4、外形尺寸與電原理圖