RoHS HER201 G THRU HER208G COMPLIANT 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 1G 2G 3G 4G 5G 6G 7G 50 100 200 300 400 600 800 1000 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 正弦半波 60Hz,电阻负载,Ta(FIG.1) 60Hz Half-sine wave, Resistance load, Ta(FIG.1) 正弦半波 60Hz， 一个周期， Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 8G 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 反向恢复时间 Reverse Recovery time 热阻(典型) Thermal Resistance(Typical) 结电容 Typical junction capacitance S-A094 Rev. 1.2, 28-Apr-14 IRRM2 μA 测试条件 Test Condition IFM=2.0A VRM=VRRM HER20 1G 2G 3G 1.0 4G 5G 1.3 Ta=25℃ 2.5 Ta=125℃ 150 trr ns IF=0.5A IR=1A IRR=0.25A RθJ-A ℃/W 结和环境之间 Between junction and ambient Cj pF Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C. 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. 50 6G 7G 1.7 75 40 50 35 www.21yangjie.com 8G HER201G THRU HER208G 6 . 1 03G R2 -HE 5G 01G 20 R R2 HE HE G G08 04 R2 R2 HE HE G06 R2 HE ︵ ︶ IFSM A FIG.1 正向电流降额曲线 FORWARD CURRENT DERATING CURVE 0 . 2 ︶ IO(A ■特性曲线（典型） Characteristics(Typical) FIG.2 最大正向浪涌冲击耐受力 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 60 48 2 . 1 8.3ms Single Half Sine Wave JEDEC Method 36 8 . 0 24 S 4 . 0 0 12 1 0 0 1 0 ingle Phase Half Wave 60HZ Resisteve or Inductive Load 0.375''(9.5mm) Lead Length 100 50 6 8 10 20 40 IR(uA) 20 HER204G-HER205G 60 80 100 周波数 Number of Cycles FIG.3 典型正向特性曲线 TYPICAL FORWARD CHARACTERISTICS IF(A) 4 2 150 Ta(℃) FIG.4 典型反向特性曲线 TYPICAL REVERSE CHARACTERISTICS 100 10 HER201G-HER203G 4.0 10 Tj =125℃ 2.0 HER206G-HER208G 1.0 1.0 Tj=100℃ 0.4 0.1 0.2 0.1 Tj =25℃ TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 HER201G-HER203G HER204G-HER205G HER206G-HER208G 0.02 0.01 0.6 0.001 0.8 1.0 1.2 1.4 1.6 1.8 2.0 VF(V) 0 20 40 60 80 100 Voltage(%) 反向恢复时间试验电路及测试波形示意图 Diagram of circuit and Testing wave form of reverse recovery time 10Ω 50Ω +0.5 (-) (+) (-) -0.25 1Ω =7 =10 . (+) =1 Ω 22 Ω -1.0 / S-A094 Rev. 1.2, 28-Apr-14 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com