SS56LB

SS54LB-SS520LB Surface Mounted Schottky Barrier Rectifiers 表面安装肖特基二极管 反向电压 40 ~ 200 V 正向电流 5.0 A Reverse Voltage 40 ~ 200 V Forward Current 5.0 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 Ratings at 25℃ ambient temperature unless otherwise specified. 参数 符号 Parameter 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 SS54LB SS56LB SS510LB SS515LB SS520LB VRRM 40 60 100 150 200 V VRMS 28 42 70 105 140 V VDC 40 60 100 150 200 V Unit IF(AV) 5.0 A IFSM 150 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=5.0A VF Maximum forward voltage 最大反向电流 @VDC TA= 25℃ Maximum reverse current TA= 100℃ 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 IR 存储温度 0.75 1000 20 105 RθJL 20 CJ 300 TSTG Storage temperature rang 0.55 RθJA TJ Operating junction 0.47 -55 --- +125 0.85 100 μA 10 mA ℃/W pF -55 --- +150 -55 --- +150 V ℃ ℃ 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.1.1,2018-10 Changzhou zhide Electronics CO.,LTD www.cz-zhide.com SS54LB-SS520LB 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 0.2 0.6 1 1.4 1.8 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 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 25 50 75 100 125 正向电压 VF（V） 环境温度 TL(°C) VF Instantaneous Forward Voltage (V) TL, Lead 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 1000 90 60 Reverse Current(uA) 120 反向电流IR(uA) IFSM Peak Forward Surge Current (A) 峰值正向浪涌电流 IFSM(A) 150 100 10 30 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.1.1,2018-10 Changzhou zhide Electronics CO.,LTD 100% www.cz-zhide.com