US2M

US2A-US2M 表面安装高效率整流二极管 Surface Mounted High-efficiency Rectifiers Reverse Voltage 50 ~ 1000 V Forward Current 2.0 A 反向电压 50 ~ 1000 V 正向电流 2.0 A 特征 Features DO-214AA/SMB ● 反向漏电流低 Low reverse leakage ● 正向浪涌承受能力强 High forward surge capability ● 高信赖性 High reliability ● 高温焊接保证 High temperature soldering guaranteed: 260℃/10 秒 260℃/10seconds ● 引线和管体皆符合RoHS标准 Lead and body according with RoHS standard ● 型号后缀“-F”标记无卤素产品 Green compound with suffix "-F" on Marking 机械数据 Mechanical Data ● 封装外形:DO-214AA塑封 Case:DO-214AA Molded plastic ● 环氧树脂：UL易燃等级：94V-0 Unit: inch (mm) Epoxy: UL 94V-0 rate flame retardant ● 引脚：镀锡,无铅 Lead: Pure tin plated, lead free 最大值和特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Characteristics 参数 Parameter Ratings at 25℃ ambient temperature unless otherwise specified. 符号 US2B US2D US2G US2J US2K US2M VRRM 50 100 200 400 600 800 1000 V VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Symbols 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage 最大均方根电压 Maximum RMS voltage 最大直流阻断电压 Maximum DC blocking voltage 最大正向平均整流电流 Maximum average forward rectified current 单位 US2A Unit IF(AV) 2.0 A IFSM 50 A 正向不重复浪涌电流 8.3 ms单一正弦半波 Non-repetitive peak forward surge current 8.3 ms singlehalf sine-wave 最大正向电压 @IF=2.0A VF Maximum forward voltage 最大反向电流 @VDC Maximum reverse current TA= 25℃ TA= 100℃ 最大反向恢复时间 IF=0.5A , IR=1.0A ,IRR=0.25A MAX. reverse recovery time 典型热阻 Typical thermal resistance (Note 1) 典型结电容 VR=4.0V,f=1MHz Type junction capacitance 工作结温 Operating junction temperature rang 存储温度 storage temperature rang 1.0 1.3 5 IR TRR 1.7 μA 100 50 V 75 nS RθJA 85 ℃/W CJ 42 pF TJ -55 --- +150 ℃ TSTG -55 --- +150 ℃ 备注 Note: 1) 安装在PCB板上，从PN结到周围环境的热阻。 1) Thermal resistance from junction to ambient, PCB mounted. REV.1.0,2016-12 Changzhou zhide Electronics CO.,LTD www.cz-zhide.com US2A-US2M 特性曲线 Characteristic Curves 正向特性曲线（典型值） 正向电流降额曲线 IF(AV) (A) 10 1 0.1 0.01 0.4 0.8 1.2 1.6 IF(A) Average Forward Rectified Current (A) FORWARD CURRENT DERATING CURVE 平均正向电流 IF Instantaneous Forward Current (A) 正向电流 IF（A） TYPICAL FORWARD CHARACTERISTIC 2.5 2 1.5 1 0.5 0 0 2 25 50 75 100 125 正向电压 VF（V） 环境温度 Ta(°C) VF Instantaneous Forward Voltage (V) Tamb, ambient temperature (°C) 浪涌特性曲线（最大值） 150 175 反向特性曲线 MAXIMUM NON REPETITIVE TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT 10 40 30 20 Reverse Current(uA) 50 反向电流IR(uA) IFSM Peak Forward Surge Current (A) 峰值正向浪涌电流 IFSM(A) 60 1 0.1 10 Tj=25℃ Tj=25℃ 0 0.01 1 10 100 0% 20% 40% 60% 80% 通过电流的周期 额定峰值反向电压% Number of Cycles at 60 Hz. Percent Of Rated Peak Reverse voltage % REV.1.0,2016-12 Changzhou zhide Electronics CO.,LTD 100% www.cz-zhide.com