SR820 THRU SR8100 肖特基二极管 Schottky Rectifier ■外形尺寸和印记 Features ●Io 8.0A ●VRRM 20V-100V ●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 1.0(25.4) MIN .220(5.60) .052(1.30) .197(5.00) .048(1.20) ●整流用 Rectifier 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 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 ℃ TSTG ℃ 正向(不重复)浪涌电流 Surge(Non-repetitive)Forward Current 结温 Junction Temperature 储存温度 Storage Temperature SR8 20 30 40 50 60 80 100 20 30 40 50 60 80 100 正弦半波60Hz,电阻负载, 60Hz Half-sine wave, Resistance load, 正弦半波60Hz, 一个周期, Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 8.0 150 -55~+125 -55 ~ +150 -55 ~ +150 ■电特性 (Ta=25℃ 除非另有规定) Electrical Characteristics (Ta=25℃ Unless otherwise specified) 参数名称 Item 正向峰值电压 Peak Forward Voltage 反向峰值电流 Peak Reverse Current 热阻(典型) Thermal Resistance(Typical) 符号 Symbol 单位 Unit VFM V IRRM1 IRRM2 IFM=8.0A mA RθJ-A ℃/W RθJ-L Document Number 0184 Rev. 1.0, 22-Sep-11 测试条件 Test Condition VRM=VRRM SR8 20 30 40 50 0.55 0.7 Ta=25℃ 0.1 Ta=125℃ 10 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. 60 80 100 0.85 25 8 www.21yangjie.com SR820 THRU SR8100 ■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 IFSM(A) IO(A) 图1: 正向电流降额曲线 FIG.1: FORWARD CURRENT DERATING CURVE 10 8.0 120 90 4.0 0 60 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 25 30 2.0 10 20 周波数 100 Number of Cycles IR(mA) 100 Tj=125℃ SR SR 86 88 0 0SR 81 00 10 SR 85 0- SR 82 0-S R8 40 1.0 图4: 典型反向特性曲线 FIG.4: TYPICAL REVERSE CHARACTERISTICS 20 10 1.0 0 150 Ta(℃) 100 图3: 典型正向特性曲线 FIG.3: TYPICAL FORWARD CHARACTERISTICS IF(A) 8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method 0 10 R8 -S 40 R8 0 85 SR 0-S 82 SR 6.0 2.0 150 1.0 Tj=75℃ 0.1 0.1 TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.01 Tj=25℃ 0.9 0.001 0 20 40 VF(V) Document Number 0184 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. 60 80 100 Voltage(%) www.21yangjie.com