一位绿色黑面白色字段数码管 1、特性(Description): 字高(DigitHeight):14.2mm一位LED显示(1-DigitLEDDisplay)采用绿色LED芯片(BrightGreenLEDchips)连接方式(PinConnection):见连线图(circuitdiagram)黑面白色字段(Blackfaceandwhitesegments) 2、极限参数(AbsoluteMaximumRatings)(Ta=25℃):参数名称PARAMETER符号SYMBOL测试条件CONDITION额定值RATION单位UNIT正向电流/段DCForwardCurrent/segIFM-20mA脉冲正向电流/段PeakForwardCurrent/segIFP1/10DUTY0.1mSpulsewidth60mA反向电压/段ReverseVoltage/segVR 5V耗散功率PowerDissipationPD 420mW工作温度OperationTemperatureTOPR -20~+75℃储存温度StorageTemperatureTSTG -25~+85℃焊接温度(3秒)SolderingHeat(3s)TSD 260℃ 3、光电参数(OPTOELECTRICCHARACTERISTICS)(Ta=25℃) 参数名称PARAMETER符号SYMBOL测试条件CONDITION颜色Color最小值MIN.典型值TYP.最大值MAX.单位UNIT.正向电压/段ForwardVoltage/segVFIF=10mA/segGreen 3.03.60V反向电流/段ReverseCurrent/segIRVR=5V/segGreen 50uA发光强度/段LuminousIntensity/segIVIF=10mA/segGreenAsthesamplemcd峰值发射波长PeakEmissionWaveLength PIF=10mA/segGreen 515 nm光谱半宽度SpectralLineHalfWidth IF=10mA/segGreen 20 nm 4、外形尺寸与电原理图