DSK12L LEIDITECH | Alldatasheet
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表面安装肖特基二极管 反向电压 20 ~ 40 V 正向电流 1.0 A 特征 Features
- 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 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. 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 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=1.0A 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 Operating junction temperature rang 存储温度 storage temperature rang 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. IFSM 30 1.0 参数 Parameter 符号 VRRM VDC IF(AV) Symbols VRMS DSK14L 20 30 40 14 28 Unit V V A A V Reverse Voltage 20 ~ 40 V Forward Current 1.0 A 单位 V DSK12L DSK13L Surface Mounted Low VF Trench Schottky Barrier Rectifiers RθJA TSTG VF ℃/W pF μA mA IR 130 -55 --- +100 1000 -65 --- +175 TJ CJ 20 30 40 0.38 0.42 SOD-123FL Unit: inch (mm) DSK12L~DSK14L Rev : www.leiditech.com 01.06.2019 1/2
特性曲线 Characteristic Curves 浪涌特性曲线（最大值） 正向电压 VF（V） 反向特性曲线 Tamb, ambient temperature (°C) 平均正向电流 IF(AV) (A) 正向特性曲线（典型值） TYPICAL FORWARD CHARACTERISTIC 正向电流 IF（A） IF Instantaneous Forward Current (A) VF Instantaneous Forward Voltage (V) 正向电流降额曲线 FORWARD CURRENT DERATING CURVE IF(A) Average Forward Rectified Current (A) 环境温度 Ta(°C) Percent Of Rated Peak Reverse voltage % MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 峰值正向浪涌电流 IFSM(A) 通过电流的周期 Number of Cycles at 60 Hz. 额定峰值反向电压% 反向电流IR(uA) Reverse Current(uA) IFSM Peak Forward Surge Current (A) Typical Reverse Characteristics 0.2 0.4 0.6 0.8 1.2 0 25 50 75 100 125 150 175 0.1 1 10 100 100 1000 10000 DSK12L~DSK14L Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2019 2/2 DSK12L DSK13L-DSK14L