RL251 YANGJIE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. Document Number 0098 Rev. 1.0, 22-Sep-11 www.21yangjie.com RL251 THRU RL257 硅整流二极管 General Purpose Rectifier ■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark

  • Io 2.5A
  • VRRM 50V-1000V
  • 耐正向浪涌电流能力高
  • High surge current capability ■用途 Applications
  • 整流用 Rectifier ■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating) RL 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions 251 252 253 254 255 256 257 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 50 100 200 400 600 800 1000 正向平均电流 Average Forward Current IF(AV) A 正弦半波60Hz,电阻负载,Ta=75 ℃ 60Hz Half-sine wave, Resistance load, Ta=75℃ 2.5 正向(不重复)浪涌电流 Surge(Non-repetitive)Forward Current IFSM A 正弦半波60Hz,一个周期,Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 150 结温 Junction Temperature TJ ℃ -55~+125 储存温度 Storage Temperature TSTG ℃ -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 符号 Symbol 单位 Unit 测试条件 Test Condition 最大值 Max 正向峰值电压 Peak Forward Voltage VFM V IFM=2.5A 1.1 IRRM1 Ta=25℃ 5 反向峰值电流 Peak Reverse Current IRRM2 μA V RM=VRRM Ta=100℃ 50 R-3 Dimensions in inches and (millimeters) 1.0(25.4) MIN .160(4.10) MAX DIA .042(1.07) .040(1.01) DIA .160(4.10) MAX 1.0(25.4) MIN

扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. Document Number 0098 Rev. 1.0, 22-Sep-11 www.21yangjie.com RL251 THRU RL257 ■特性曲线(典型) Characteristics(Typical) 0.6 0.9 1.5 100 150 FIG.1 正向电流降额曲线 FORWARD CURRENT DERATING CURVE IO(A S ingle Phase Half Wave 60HZ Resisteve or Inductive Load 0.375''(9.5mm) Lead Length Ta(℃) 100 1.2 0.3 IF(A) 图3: 典型正向特性曲线 FIG.3: YPICAL FORWARD CHARACTERISTICS TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 0.02 0.04 0.1 0.2 0.4 1.0 2.0 4.0 VF(V) 图4: 典型反向特性曲线 FIG.4:TYPICAL REVERSE CHARACTERISTICS Voltage(%) IR(uA) Tj=25℃ Tj=125℃ Tj=100℃ 0.01 0.1 0 20 40 60 80 100 1.0 100

1000 IFSM(A)

周波数 Number of Cycles 图2: 最大正向浪涌冲击耐受力 FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method 12 4 6 8 10 20 40 60 80 100 110 140 170 200 1.5 2.25 50 150 图1 正向电流降额曲线 FIG.1 FORWARD CURRENT DERATING CURVE IO(A) 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 Ta(℃) 100 0.75 3.0