SIYU R DUFF20A60CT/DUF20A60CT 塑封超快速整流二极管 Plastic Ultra-Fast Recover Rectifier Reverse Voltage 600 V Forward Current 20 A 反向电压 600V 正向电流 20A ITO-220AB 特征 Features TO-220AB ·大电流承受能力。High Current Capability ·正向压降低。Low Forward Voltage Drop ·低功耗高效率。Low Power Loss,High Efficiency ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard 机械数据 Mechanical Data ·封装: 塑料封装 Case: Molded Plastic ·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body Unit:inch(mm) 1 2 Unit:inch(mm) 3 1 2 ·安装位置: 任意 3 Mounting Position: Any ·安装扭距: 推荐值 0.3牛*米 Mounting torque:Recommend 0.3 N*m 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 符号 Symbols 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage 最大均方根电压 Maximum RMS voltage 最大直流阻断电压 Maximum DC blocking voltage 最大正向平均整流电流 Maximum average forward rectified current 峰值正向浪涌电流 8.3ms单一正弦半波 Peak forward surge current 8.3 ms single half sine-wave 典型热阻 Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range Ratings at 25℃ ambient temperature unless otherwise specified. DUFF20A60CT(ITO-220AB) DUF20A60CT(TO-220AB) 单位 Unit VRRM 600 V VRMS 420 V VDC 600 V IF(AV) 20 A IFSM 125 A RθJC 4.0 ℃/W Tj, TSTG -55---+150 ℃ 电特性 TA = 25℃ 除非另有规定。 Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols IF = 10A 最大正向电压 Maximum forward voltage 最大反向电流 TA= 25℃ Maximum reverse current TA=125℃ 最大反向恢复时间 IF=0.5A IR=1.0A IREC=0.25A MAX. Reverse Recovery Time DUFF20A60CT(ITO-220AB) DUF20A60CT(TO-220AB) 单位 Unit VF 2.4 IR 10 300 μA trr 30 nS V 大昌电子 DACHANG ELECTRONICS SIYU R DUFF20A60CT/DUF20A60CT 特性曲线 Characteristic Curves 正向特性曲线(典型值) 正向电流降额曲线 TYPICAL FORWARD CHARACTERISTIC FORWARD CURRENT DERATING CURVE 24 平均正向电流 IF(AV) (A) Average Forward Rectified Current (A) 10 1 0.1 20 16 12 8 4 IF(A) IF Instantaneous Forward Current (A) 正向电流 IF(A) 100 Tj = 25 °C 0.01 1.4 1.6 1.8 2.2 2.0 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 2.4 0 0 25 50 75 100 125 150 管壳温度 Ta(°C) Tc, case temperature (°C) 浪涌特性曲线(最大值) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT IFSM Peak Forward Surge Current (A) 峰值正向浪涌电流 IFSM(A) 125 100 75 50 25 0 1 2 4 6 10 20 40 100 通过电流的周期 Number of Cycles at 60 Hz. 大昌电子 DACHANG ELECTRONICS 175