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1.0 0.5 SR 140 20 40 14 28 110 SR 150 SR 180 50 80 35 56 0.55 0.7 V V A V A mA ℃//W pF 单位 Unit V VR(RMS) 最大正向平均整流电流 最大峰值反向电压 最大反向有效值电压 -50 --- +150 VRRM IFM 最大正向电压降 @IF = 1.0A VF 正向峰值浪涌电流 8.3mS单一正弦半波 IFSM 最大反向漏电流 IR 典型热阻 工作温度和存储温度 RθJA Tj, TSTG 典型结电容 VR = 4.0V f = 1.0MHz Cj @TA = 25℃ @TA = 100℃ Maximum repetitive peak reverse voltage Maximum RMS voltage 最大直流阻断电压 Maximum DC blocking voltage Maximum average forward rectified current Maximum forward voltage Peak forward surge current 8.3 ms single half sine-wave Maximum reverse current Typical thermal resistance Operating junction and storage temperature range Type junction capacitance 极限值和电参数 TA = 25℃ 除非另有规定。 Maximum Ratings & Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols VDC 30 20 40 50 80 SR 160 SR 1100 100 100 0.85
- 正向压降低。Low Forward Voltage Drop
- 大电流承受能力。High Current Capability
- 高温焊接保证 High temperature soldering guaranteed: 250℃/10 seconds, 0.375" (9.5mm) lead length,
- 引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension 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 特征 Features 1.0(25.4) MIN .205(5.2) .166(4.2) 1.0(25.4) MIN .107(2.7) .080(2.0) DIA DIA .034(0.90) .027(0.68) DO-41 Unit：inch（mm） Plastic Schottky Barrier Restifier SR120-SR1100 Rev : www.leiditech.com 01.06.2018 1/2
正向电流 IF(A) 正向特性曲线（典型值） 正向电压 VF(V) 环境温度 Ta(°C) 通过电流的周期 峰值正向浪涌电流 IFSM(A) 平均正向电流 IF(AV) (A) 浪涌特性曲线（最大值） 特性曲线 Characteristic Curves TYPICAL FORWARD CHARACTERISTIC FORWARD CURRENT DERATING CURVE IF Instantaneous Forward Current (A) VF Instantaneous Forward Voltage (V) Tamb, ambient temperature (°C) IF(A) Average Forward Rectified Current (A) MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT Number of Cycles at 60 Hz. IFSM Peak Forward Surge Current (A) 正向电流降额曲线 1.2 1.0 0.8 0.6 0.4 0.2 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 100 0.01 0.1 0.2 Tj = 25 °C SR120 thru SR140 SR150 SR160 SR180 SR1100 10mm 10mm SR120-SR1100 Sha nghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2018 2/2