LV2045BCT Rev.F May.-2016 描述 / DATA SHEET Descriptions TO-263 塑封封装肖特基二极管。 Schottky Barrier Diode in a TO-263 Plastic Package. 特征 / Features 低正向压降,低功耗,效率高。 Low forward voltage drop,low power losses,High efficiency operation. 用途 / Applications 用于高频率逆变器,开关电源,续流二极管,OR-ing 二极管,DC-DC 转换器和电池反向保护。 For use in high frequency inverters, switching power supplies, freewheeling diodes, OR-ing diode, dc-to-dc converters and reverse battery protection. 内部等效电路 引脚排列 1 / Equivalent Circuit / Pinning 2 4 3 PIN1:Anode 放大及印章代码 PIN 2、4:Cathode PIN 3:Anode / hFE Classifications & Marking 见印章说明。See Marking Instructions. http://www.fsbrec.com 1/6 LV2045BCT Rev.F May.-2016 极限参数 / DATA SHEET Absolute Maximum Ratings(Ta=25℃) 参数 Parameter Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Reverse Voltage 符号 Symbol VRRM VRWM VDC 数值 Rating 单位 Unit 45 V VRMS 31.5 V IF 2 X 10 A Non Repetitive Peak Surge Current IFSM 160 A Thermal Resistance Junction to Case RθJc 2.8 ℃/W Tj Tstg -40~+150 ℃ RMS Reverse Voltage Average forward rectified Current Junction and Storage Temperature Range 电性能参数 / Electrical Characteristics(Ta=25℃) 参数 Parameter Reverse Voltage Forward Voltage Instantaneous Reverse Current 符号 Symbol V(BR)R VFM IR (Note 1) 测试条件 Test Conditions IR =1mA Ta=25℃ 最小值 典型值 最大值 Min Typ Max 45 单位 Unit V IF =5.0A Ta=25℃ 0.38 IF =10A Ta=25℃ 0.43 IF =5.0A Ta=125℃ 0.28 IF =10A Ta=125℃ 0.37 0.45 V VR=45V Ta=25℃ 80 200 uA VR=45V Ta=125℃ 30 100 mA V 0.48 V V 注/Notes: 1. 使用极短的测试时间,以尽量减少自热效应。/Short duration pulse test used to minimize self-heating effect. 2. 除非特别注明,数值为一个芯片的参数。/ Unless otherwise noted, values for the parameters of a single chip http://www.fsbrec.com 2/6 LV2045BCT Rev.F May.-2016 电参数曲线图 DATA SHEET / Electrical Characteristic Curve http://www.fsbrec.com 3/6 LV2045BCT Rev.F May.-2016 外形尺寸图 DATA SHEET / Package Dimensions http://www.fsbrec.com 4/6 LV2045BCT Rev.F May.-2016 印章说明 / DATA SHEET Marking Instructions BR CT **** LV2045 说明: BR: 为公司代码 LV2045: 为产品型号 CT: 为内部结构 ****: 为生产批号代码,随生产批号变化。 Note: BR: LV2045: Company Code Product Type. CT: Internal Structure ****: Lot No. Code, code change with Lot No. http://www.fsbrec.com 5/6 LV2045BCT Rev.F May.-2016 DATA SHEET 回流焊温度曲线图(无铅) / Temperature Profile for IR Reflow Soldering(Pb-Free) 说明: Note: 1、预热温度 25~150℃,时间 60~90sec; 1.Preheating:25~150℃, Time:60~90sec. 2、峰值温度 245±5℃,时间持续为 5±0.5sec; 2.Peak Temp.:245±5℃, Duration:5±0.5sec. 3、焊接制程冷却速度为 2~10℃/sec. 3. Cooling Speed: 2~10℃/sec. 耐焊接热试验条件 / Resistance to Soldering Heat Test Conditions 温度:260±5℃ 包装规格 Package Type 封装形式 TO-263 套管包装 Package Type 封装形式 使用说明 Temp.:260±5℃ Time:10±1 sec / Packaging SPEC. 卷盘包装 TO-263 时间:10±1 sec. / REEL Units 包装数量 Dimension Units/Reel 只/卷盘 Reels/Inner Box 卷盘/盒 Units/Inner Box 只/盒 Inner Boxes/Outer Box 盒/箱 Units/Outer Box 只/箱 800 1 800 5 4,000 包装尺寸 3 (unit:mm ) Reel Inner Box 盒 Outer Box 箱 13〞×24 360×360×50 385×257×392 / TUBE Units 包装数量 Dimension 包装尺寸 3 (unit:mm ) Units/Tube 只/套管 Tubes/Inner Box 套管/盒 Units/Inner Box 只/盒 Inner Boxes/Outer Box 盒/箱 Units/Outer Box 只/箱 Tube 套管 Inner Box 盒 Outer Box 箱 50 20 1,000 5 5,000 532×33×7.0 555×164×50 575×290×180 / Notices http://www.fsbrec.com 6/6