DSS220

DSS22-DSS220 表面安装肖特基二极管 Surface Mounted Schottky Barrier Rectifiers 反向电压 20 ~ 200 V 正向电流 2.0 A Reverse Voltage 20 ~ 200 V Forward Current 2.0 A 特征 Features SOD-123FL ● 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:SOD-123FL塑封 Case:SOD-123FL 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 Ratings at 25℃ ambient temperature unless otherwise specified. 符号 单位 DSS22 DSS23 DSS24 DSS25 DSS26 DSS28 DSS210 DSS215 DSS220 Symbols Unit 参数 Parameter 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 VRRM 20 30 40 50 60 80 100 150 200 V VRMS 14 21 28 35 42 56 70 105 140 V VDC 20 30 40 50 60 80 100 150 200 V Maximum DC blocking voltage 最大正向平均整流电流 Maximum average forward rectified current 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 0.55 0.70 0.85 0.92 0.95 V Maximum forward voltage 最大反向电流 @VDC TA= 25℃ Maximum reverse current TA= 100℃ IR 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 0.5 0.1 20 10 RθJA 85 RθJL 25 CJ 180 TJ -55 --- +125 mA ℃/W pF -55 --- +150 ℃ Operating junction 存储温度 TSTG Storage temperature rang -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.1.1,2018-12 Changzhou zhide Electronics CO.,LTD www.cz-zhide.com DSS22-DSS220 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 0.1 0.5 0.9 1.3 1.7 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 正向电压 VF（V） VF Instantaneous Forward Voltage (V) 25 50 75 100 125 150 175 环境温度 Ta(°C) Tamb, ambient temperature (°C) 浪涌特性曲线（最大值） 反向特性曲线 MAXIMUM NON REPETITIVE Typical Reverse Characteristics PEAK FORWARD SURGE CURRENT 1000 30 20 Reverse Current(uA) 40 反向电流IR(uA) IFSM Peak Forward Surge Current (A) 峰值正向浪涌电流 IFSM(A) 50 100 10 10 0 1 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.1.1,2018-12 Changzhou zhide Electronics CO.,LTD 100% www.cz-zhide.com