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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-A062 Rev. 1.2, 28-Apr-14 www.21yangjie.com BY296 THRU BY299 快恢复二极管 Fast Recovery Rectifier ■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark

• Io 2A
• VRRM 100V-800V
• 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 R a t i n g ) 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions BY 296 297 298 299 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 100 200 400 800 正向平均电流 Average Forward Current IF(AV) A 正弦半波60Hz，电阻负载，Ta=50℃ 60Hz Half-sine wave, Resistance load, Ta=50℃ 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~+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=2.0A 1.2 反向峰值电流 Peak Reverse Current IRRM1 μA V RM=VRRM Ta=25℃ 2.5 IRRM2 Ta=125℃ 100 反向恢复时间 Reverse Recovery time trr ns IF=0.5A I R=1A IRR=0.25A 250 热阻(典型) Thermal Resistance(Typical) RθJ-A /W℃ 结和环境之间 Between junction and ambient 20 结电容 Typical junction capacitance Cj pF Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C. 40 1.0(25.4) MIN .375(9.50) .335(8.50) .052(1.30) .048(1.20) DIA .220(5.60) .197(5.00) 1.0(25.4) MIN (DO-201AD ) Unit: in inches (millimeters) RoHS COMPLIANT

扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. S-A062 Rev. 1.2, 28-Apr-14 www.21yangjie.com BY296 THRU BY299 ■特性曲线（典型） Characteristics(Typical) FIG.4 典型反向特性曲线 TYPICAL REVERSE CHARACTERISTICS Voltage(%) IR(uA) Tj=100℃ Tj=125℃ Tj=25℃ 0.001 0.01 0 20 40 60 80 100 0.1 1.0 100 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 -0.25 -1.0 +0.5 (-) (+) (-) (+) 50Ω 10Ω =7 =1 Ω 22 =10 . Ω IF(A) TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 0.02 0.6 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 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 0.4 0.8 1.2 1.6 2.0 100 150 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