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扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. S-A169 Rev. 1.4, 28-Apr-14 www.21yangjie.com SR120 THRU SR1100 肖特基二极管 Schottky Rectifier ■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark

  • Io 1.0A
  • VRRM 20V-100V
  • 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) 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions SR1 20 30 40 50 60 80 100 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 20 30 40 50 60 80 100 正向平均电流 Average Forward Current IF(AV) A 正弦半波60Hz,电阻负载,Ta(FIG.1) 60Hz Half-sine wave, Resistance load, Ta(FIG.1) 1.0 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℃ 结温 Junction Temperature TJ ℃ -55~+150 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 SR1 20 30 40 50 60 80 100 正向峰值电压 Peak Forward Voltage VFM V IFM=1.0A 0.55 0.7 0.85 反向峰值电流 Peak Reverse Current IRRM1 mA V RM=VRRM Ta=25℃ 0.2 IRRM2 Ta=125℃ 20 热阻(典型) Thermal Resistance(Typical) RθJ-A /W℃ 结和环境之间 Between junction and ambient 50 结电容 Typical junction capacitance Cj pF Measured at 1MHZ and Applied Reverse V oltage of 4.0 V .D.C. 110 COMPLIANT RoHS

扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. S-A169 Rev. 1.4, 28-Apr-14 www.21yangjie.com SR120 THRU SR1100 ■特性曲线（典型） Characteristics(Typical) IFSM 周波数 Number of Cycles FIG.2 最大正向浪涌冲击耐受力 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method 12 4 6 8 10 20 40 60 80 100 FIG.4典型反向特性曲线 TYPICAL REVERSE CHARACTERISTICS Voltage(%) IR(mA) Tj=25℃ Tj=100℃ 0.001 0.01 0 20 40 60 80 100 0.1 1.0 100 SR180-SR1100 SR150-SR160 SR120-SR140 0 50 100 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 100 0.25 0.5 0.75 1.0 SR120-SR140 SR150-SR160 SR180-SR1100 150 Ta(℃) SR120-SR140 SR150-SR160 SR180-SR1100 IF(A) TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 0.02 0.2 0.1 0.2 0.4 1.0 2.0 4.0 VF(V) FIG.3 典型正向特性曲线 TYPICAL FORWARD CHARACTERISTICS