The_TRT5000中文资料.docVIP

Description 描述 The TCRT5000(L) has a compact construction where the emitting-light source and the detector are arranged in the same direction to sense the presence of an ob- ject by using the reflective IR beam from the object. The operating wavelength is 950 mm. The detector consists of a phototransistor. TCRT5000(L)具有紧凑的结构发光灯和检测器安排在同一方向上，利用红外光谱反射对象存在另一个对象上，操作的波长大约是950毫米。探测器由光电晶体三极管组成的。 Applications 应用 Position sensor for shaft encoder 转轴编码器的位置检测器。 Detection of reflective material such as paper, IBM cards, magnetic tapes etc. 反光材料检测，如纸张，IBM公司卡，磁带等。 Limit switch for mechanical motions in VCR 录像机里有限位开关的机械运动 General purpose – wherever the space is limited 通用—无论在什么空间有限的地方。 Features 特色 Snap-in construction for PCB mounting 管理单元由PCB安装 Package height: 7 mm 包装高度：7mm Plastic polycarbonate housing construction which prevents crosstalk 外壳由聚碳酸酯塑料制成防止干扰 L = long leads L=长引线 Current Transfer Ratio（CTR）of typical 10% 当前转换比例为典型的10% Vishay Telefunken Absolute Maximum Ratings 绝对最大额定值 Parameter Test Conditions Symbol Value Unit 参数 实验条件 符号 价格 单位 Reverse voltage 反向电流 Forward current 正向电流 Forward surge current 正向浪涌电流 Power dissipation 功率消耗 junction temperature ? 结点温度 Collector emitter voltage 集电极发射极电压 Emitter collector voltage 集电极发射极电压 collector current ? 集电极电流 Total power dissipation 总消耗 Operation temperature range 工作温度范围 storage temperature range ? 保存温度范围 Soldering temperature 焊接温度 forward voltage ? 正向电压 Junction capacitance 结电容 Collector dark current 集电极暗电流 Collector emitter saturation voltage 集电极发射极饱和电压 Typical Characteristics典型的特征 unless otherwise specified除非另有说明 Total Power Dissipation总功率的消耗 collector current集电极电流 Ambient Temperature环境温度 forward current正向电流 Coupled device耦合器件 phototransistor光电晶体管 diode二极管 forward current正向电流 collector current集电极电流 forward voltage正向电压 collector emitter voltage发射极集电极电压 Relative Collector Transfer Rati