HER201 THRU HER208 高效整流二极管 High Efficient Rectifier ■外形尺寸和印记 Features ●Io 2.0A ● VRRM 50V-1000V ●耐正向浪涌电流能力高 ●High surge current capability ■用途 Outline Dimensions and Mark DO-204AC(DO-15 ) .300(7.60) .228(5.80) 1.0(25.4) MIN 1.0(25.4) MIN Applications ●整流用 Rectifier .142(3.60) .035(0.90) .102(2.60) .028(0.70) DIA ■特征 Unit: in inches (millimeters) ■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating) 参数名称 符号 Item 单位 Symbol Unit HER20 条件 Conditions 1 2 3 4 5 6 50 100 200 300 400 600 800 1000 6 7 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~+125 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 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℃ 7 8 2 60 ■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 IRRM2 反向恢复时间 Reverse Recovery time 热阻(典型) Thermal Resistance(Typical) trr μA ns RθJ-A ℃/W RθJ-L Document Number 0138 Rev. 1.0, 22-Sep-11 测试条件 Test Condition IFM=2.0A HER20 1 2 3 1.0 4 5 1.3 Ta=25℃ 5 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 50 VRM=VRRM 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. 50 1.7 75 25 20 www.21yangjie.com 8 HER201 THRU HER208 图2: 最大正向浪涌冲击耐受力 FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 图1: 正向电流降额曲线 FIG.1: FORWARD CURRENT DERATING CURVE IFSM(A) IO(A) ■特性曲线(典型) Characteristics(Typical) 2.0 60 48 1.5 8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method 36 1.0 24 0.5 0 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 50 12 150 Ta(℃) 100 1 2 20 20 周波数 100 Number of Cycles 图4: 典型反向特性曲线 FIG.4: TYPICAL REVERSE CHARACTERISTICS IR(uA) IF(A) 图3: 典型正向特性曲线 FIG.3: TYPICAL FORWARD CHARACTERISTICS 10 HER201-HER203 10 1000 HER204-HER205 4.0 100 HER206-HER208 2.0 Tj=125℃ 1.0 10 0.4 Tj=100℃ 0.2 1.0 0.1 Tj=25℃ TJ=25℃ Pulse width=300us 1% Duty Cycle 0.1 0.02 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0 1.8 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 0138 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