RL251 THRU RL257 硅整流二极管 General Purpose Rectifier ■特征 ■外形尺寸和印记 Features ●Io 2.5A ●VRRM 50V-1000V ●耐正向浪涌电流能力高 ●High surge current capability ■用途 Outline Dimensions and Mark R-3 .160(4.10) MAX 1.0(25.4) MIN Applications 1.0(25.4) MIN .042(1.07) .040(1.01) .160(4.10) MAX ●整流用 Rectifier DIA DIA Dimensions in inches and (millimeters) ■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating) RL 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~+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 251 252 253 254 255 256 257 50 400 1000 正弦半波60Hz,电阻负载,Ta=75℃ 60Hz Half-sine wave, Resistance load, Ta=75℃ 正弦半波60Hz, 一个周期, Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 100 200 600 800 2.5 150 ■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 Document Number 0098 Rev. 1.0, 22-Sep-11 IRRM2 μA 测试条件 Test Condition IFM=2.5A VRM=VRRM 最大值 Max 1.1 Ta=25℃ 5 Ta=100℃ 50 扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com RL251 THRU RL257 FIG.1 .5 1 IO(A ) 正向电流降额曲线 FORWARD CURRENT DERATING CURVE 1. ■特性曲线(典型) Characteristics(Typical) 1.2 .9 0 0. .6 0 0. S .3 0 50 100 图2: 最大正向浪涌冲击耐受力 FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 Ta(℃) 图1 正向电流降额曲线 FORWARD CURRENT DERATING CURVE IFSM(A) IO(A) FIG.1 ingle Phase Half Wave 60HZ Resisteve or Inductive Load 0.375''(9.5mm) Lead Length 0 0 0 1 0 3.0 2.25 200 170 8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method 140 110 1.5 90 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 0.75 0 0 50 60 30 1 2 4 6 8 10 20 40 60 80 100 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: YPICAL FORWARD CHARACTERISTICS IF(A) 0 150 Ta(℃) 100 20 1000 10 100 4.0 2.0 Tj=125℃ 10 1.0 0.4 Tj=100℃ 0.2 1.0 0.1 Tj=25℃ TJ=25℃ Pulse width=300us 1% Duty Cycle 0.04 0.1 0.02 0.01 0.6 0.8 Document Number 0098 Rev. 1.0, 22-Sep-11 1.0 1.2 1.4 VF(V) 0.01 0 20 40 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