MUR440-MUR460 超快恢复二极管 Super Fast Rectifier ■外形尺寸和印记 Features ●Io 4.0A ●VRRM 400V-600V ●耐正向浪涌电流能力高 ●High surge current capability ■用途 Outline Dimensions and Mark (DO-201AD ) .375(9.50) .335(8.50) 1.0(25.4) MIN Applications ●整流用 Rectifier 1.0(25.4) MIN .220(5.60) .052(1.30) .197(5.00) .048(1.20) DIA ■特征 Unit: in inches (millimeters) ■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating) MUR 参数名称 符号 单位 条件 Item Symbol Unit Conditions 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 正向平均电流 Average Forward Current IF(AV) A IFSM A TJ ℃ -55~+150 TSTG ℃ -55 ~ +150 正向(不重复)浪涌电流 Surge(Non-repetitive)Forward Current 结温 Junction Temperature 储存温度 Storage Temperature 440 460 400 600 正弦半波60Hz,电阻负载,Ta=50℃ 60Hz Half-sine wave, Resistance load, Ta=50℃ 正弦半波60Hz, 一个周期, Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 4.0 125 ■电特性 (Ta=25℃ 除非另有规定) Electrical Characteristics (Ta=25℃ Unless otherwise specified) 参数名称 Item 符号 Symbol 单位 Unit 正向峰值电压 Peak Forward Voltage VFM V 反向峰值电流 Peak Reverse Current IRRM1 反向恢复时间 Reverse Recovery time 热阻(典型) Thermal Resistance(Typical) Document Number 0141 Rev. 1.0, 22-Sep-11 IRRM2 trr μA ns RθJ-A ℃/W RθJ-L 测试条件 Test Condition IFM=4.0A VRM=VRRM MUR 440 460 1.25 Ta=25℃ Ta=125℃ IF=0.5A IR=1A IRR=0.25A 结和环境之间 Between junction and ambient 结和引线之间 Between junction and lead 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. 5 50 50 28 10 www.21yangjie.com MUR440-MUR460 ■特性曲线(典型) Characteristics(Typical) 图2: 最大正向浪涌冲击耐受力 FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 4.0 175 IFSM(A) IO(A) 图1: 正向电流降额曲线 FIG.1: FORWARD CURRENT DERATING CURVE 150 3.2 8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method 2.4 100 1.6 0.8 0 50 单相半波电压电阻和电感负载 0.375”(9.5毫米)引线长度 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375''(9.5mm) Lead Length 0 0 50 150 Ta(℃) 100 1 2 20 100 周波数 Number of Cycles 图4: 典型反向特性曲线 FIG.4: TYPICAL REVERSE CHARACTERISTICS IR(uA) 图3: 典型正向特性曲线 FIG.3: TYPICAL FORWARD CHARACTERISTICS IF(A) 10 100 1000 100 10 Tj=125℃ 10 1.0 Tj=100℃ 1.0 TJ=25℃ Pulse width=300us 1% Duty Cycle Tj=25℃ 0.1 0.01 0.2 0.1 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0 1.6 20 40 60 80 100 Voltage(%) VF(V) 图 5: 反向恢复时间试验电路及测试波形示意图 FIG.5: Diagram of circuit and Testing wave form of reverse recovery time I D trr IF VR IF RL t 0 IRR IR Document Number 0141 Rev. 1.0, 22-Sep-11 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com