SIYU R SS22B ...... SS215B 表面安装肖特基二极管 Surface Mount Schottky Barrier Rectifier 反向电压 20 ---150 V 正向电流 2.0 A Reverse Voltage 20 to 150 V Forward Current 2.0 A 特征 Features SMB ·大电流承受能力。High Current Capability ·正向压降低。Low Forward Voltage Drop .155(3.94) .130(3.30) .083(2.11) .075(1.91) .185(4.70) .160(4.06) ·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 .012(0.305) .006(0.152) .096(2.44) .083(2.13) .050(1.27) .030(0.76) ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard .008(0.203) .002(0.051) .220(5.59) .200(5.08) 机械数据 Mechanical Data Unit：inch（mm） ·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 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal 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 SS24B SS26B VRRM 20 40 60 100 150 V VR(RMS) 14 28 42 70 105 V VDC 20 40 60 100 150 V 最大正向电压降 IF = 2.0A 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 Typical thermal resistance VR = 4.0V f = 1.0MHz Type junction capacitance 工作结温 Operating junction 存储温度 Storage temperature range TA = 25℃ TA = 100℃ IFM VF SS210B SS215B 单位 SS22B Symbols 最大峰值反向电压 Ratings at 25℃ ambient temperature unless otherwise specified. A 2.0 0.50 Unit 0.7 0.85 0.92 V IFSM 50 A IR 0.5 10 mA RθJA 75 ℃/W Cj 130 pF Tj TSTG -55 --- +125 -55 --- +150 -55 --- +150 ℃ ℃ 大昌电子 DACHANG ELECTRONICS SIYU R SS22B ...... SS215B 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 2.4 平均正向电流 IF(AV) (A) Average Forward Rectified Current (A) 10 SS22B-SS24B 1 SS26B SS215B SS210B 0.1 2.0 1.6 1.2 0.8 0.4 IF(A) IF Instantaneous Forward Current (A) 正向电流 IF(A) 50 0.01 0 SS22B--SS24B SS26B--SS215B 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 0 25 50 75 100 125 150 175 引线温度 Ta(°C) TL, Lead t 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) 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