SIYU R MUR810 ...... MUR860 塑封超快速整流二极管 Plastic Ultra-Fast Recover Rectifier 反向电压 100---600V 正向电流 8.0A Reverse Voltage 100 to 600 V Forward Current 8.0 A 特征 Features TO-220AC .189(4.8) .138(3.5) .420(10.67) .380(9.65) ·大电流承受能力。High Current Capability .054(1.4) .045(1.14) ·正向压降低。Low Forward Voltage Drop .270(6.86) .230(5.84) Φ.138(3.5) Φ.118(3.0) ·低功耗高效率。Low Power Loss，High Efficiency .625(15.88) .560(14.22) 1 ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard 2 .138(3.5) MAX .025(0.65) MAX 机械数据 Mechanical Data .500(12.70) MIN ·封装: 塑料封装 Case: Molded Plastic .028(0.7) .019(0.5) .115(2.92) .080(2.03) ·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body 1 .109(2.79) .109(2.79) .090(2.29) .090(2.29) ·安装位置: 任意 2 Mounting Position: Any ·安装扭距: 推荐值 0.3牛*米 Mounting torque：Recommend 0.3 N*m Unit：inch（mm） 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 符号 Symbols Ratings at 25℃ ambient temperature unless otherwise specified. MUR810 MUR820 MUR840 MUR860 单位 Unit 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage VRRM 100 200 400 600 V 最大均方根电压 VRMS 70 140 280 420 V VDC 100 200 400 600 V 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 IF(AV) 8.0 A IFSM 100 A RθJC Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range 3.0 ℃/W 2.0 ℃ -55---+150 Tj, TSTG 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 = 8.0A 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 VF MUR810 MUR820 1.00 MUR860 1.30 1.50 5.0 250 IR trr MUR840 35 单位 Unit V μA 50 nS 大昌电子 DACHANG ELECTRONICS SIYU R MUR810 ...... MUR860 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 12 平均正向电流 IF(AV) (A) Average Forward Rectified Current (A) MUR810 MUR820 10 MUR840 1 MUR860 0.1 10 8 6 4 2 IF(A) IF Instantaneous Forward Current (A) 正向电流 IF(A) 100 0 0.01 0 0.4 0.8 1.6 1.2 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 2.0 0 25 50 75 100 125 150 175 环境温度 Ta(°C) Tamb, ambient 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