SIYU R M1 ...... M7 Surface Mount General Rectifier 表面安装普通整流二极管 反向电压 50 --- 1000 V 正向电流 1.0 A Reverse Voltage 50 --- 1000 V Forward Current 1.0 A 特征 Features SMA SMA-W ·反向漏电流低 .180(4.57) .160(4.06) .114(2.90) .098(2.50) .062(1.60) .055(1.20) .110(2.79) .086(2.18) .067(1.70) .051(1.29) .181(4.60) .157(4.00) .012(0.305) .006(0.152) .012(0.305) .006(0.152) .096(2.44) .078(2.00) .091(2.31) .067(1.70) .059(1.50) .035(0.89) .060(1.52) .030(0.76) .008(0.203) .004(0.102) 极限值和电参数 TA = 25℃ 除非另有规定。 Maximum Ratings & Electrical Characteristics 符号 Maximum repetitive peak reverse voltage 最大反向有效值电压 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 最大正向电压降 IF =1.0A Maximum forward voltage 正向峰值浪涌电流 8.3mS单一正弦半波 Peak forward surge current 8.3 ms single half sine-wave 最大反向漏电流 Maximum reverse current 典型热阻 典型结电容 TA = 25℃ TA =100℃ Typical thermal resistance VR = 4.0V f = 1.0MHz Type junction capacitance 工作温度和存储温度 Operating junction and storage temperature range Ratings at 25℃ ambient temperature unless otherwise specified. 单位 M1 M2 M3 M4 M5 M6 M7 VRRM 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Symbols 最大峰值反向电压 High forward surge capability ·高温焊接保证 High temperature soldering guaranteed: 260℃/10 秒 seconds at terminals ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard ·封装: 塑料封装 Case: Molded plastic body ·端子: 焊料被镀 Terminals: Solder plated ·极性: 色环端为负极 Polarity: Color band denotes cathode end ·安装位置: 任意 Mounting Position: Any Unit：inch（mm） Unit：inch（mm） ·正向浪涌承受能力较强 机械数据 Mechanical Data .008(0.203) .002(0.051) .208(5.28) .118(4.80) .209(5.31) .185(4.70) Low reverse leakage Unit IAV 1.0 A VF 1.1 V IFSM 30 A IR 5 50 uA RθJA 75 85 ℃/W Cj 12 pF Tj, TSTG -55 --- +150 ℃ 大昌电子 DACHANG ELECTRONICS SIYU R M1 ...... M7 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 平均正向电流 IF(AV) (A) IF(A) Average Forward Rectified Current (A) IF Instantaneous Forward Current (A) 正向电流 IF(A) 10 2 1 0.2 Tj = 25 °C 0.1 0.01 0.6 0.8 1.0 正向电压 1.2 1.5 1.4 VF(V) VF Instantaneous Forward Voltage (V) 1.2 1.0 0.8 0.6 0.4 0.2 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 峰值正向浪涌电流 IFSM(A) IFSM Peak Forward Surge Current (A) 50 40 30 20 10 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