SIYU R R2000 高压整流二极管 High Voltage Rectifier 反向电压 2000V 正向电流 0.5 A Reverse Voltage 2000V Forward Current 0.5 A 特征 Features DO-41 ·反向漏电流低 Low reverse leakage ·正向浪涌承受能力较强 High forward surge capability 1.0(25.4) MIN ·高温焊接保证 High temperature soldering guaranteed: 260℃/10 秒, 0.375" (9.5mm)引线长度。 260℃/10 seconds, 0.375" (9.5mm) lead length, ·引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard .034(0.9) DIA .028(0.7) .205(5.2) .166(4.2) .107(2.7) DIA .080(2.0) 1.0(25.4) MIN 机械数据 Mechanical Data ·端子: 镀锡轴向引线 Terminals: Plated axial leads ·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） 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols R2000 单位 Unit 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage VRRM 2000 V 最大均方根电压 Maximum RMS voltage VRMS 1400 V 最大直流阻断电压 Maximum DC blocking voltage VDC 2000 V 最大正向平均整流电流 Maximum average forward rectified current IF(AV) 0.5 A 峰值正向浪涌电流 8.3ms单一正弦半波 IFSM 20 A IR(AV) 30 μA Rθj-a 65 ℃/W Peak forward surge current 8.3 ms single half sine-wave @TA = 75℃ 最大反向峰值电流 Maximum peak reverse current full cycle 典型热阻 Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range 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 最大正向电压 IF = 0.5A Maximum forward voltage 最大反向电流 Maximum reverse current 典型结电容 VR = 4.0V, f = 1MHz Type junction capacitance TA= 25℃ TA= 100℃ R2000 VF 3.0 IR 100 Cj 15 5.0 单位 Unit V μA pF 大昌电子 DACHANG ELECTRONICS SIYU R R2000 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 10 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) 0.6 1.0 0.1 Tj = 25°C 0.01 0.5 0.4 0.3 0.2 0.1 0 0.001 1.6 1.8 2.0 2.4 2.2 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 0 25 50 75 100 125 150 175 环境温度 Ta(°C) Tamb, ambient temperature (°C) IFSM Peak Forward Surge Current (A) 峰值正向浪涌电流 IFSM(A) 浪涌特性曲线（最大值） MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 20 15 10 5 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