MDS75 Three Phases Rectification Bridge Modules Features： Isolated mounting base 2500V~ Pressure contact technology with VRSM VRRM Type & Outline 900 V 800 V MDS75-08-218H5 1300 V 1200 V MDS75-12-218H5 1500 V 1400 V MDS75-14-218H5 1700 V 1600 V MDS75-16-218H5 Increased power cycling capability Space and weight savings Typical Applications Inverter Inductive heating Chopper VALUE SYMBOL CHARACTERISTIC TEST CONDITIONS Tj(C) UNIT Min Type Max DC output current Three-phase full wave rectifying circuit, TC=100°C 150 75 A IRRM Repetitive peak current at VRRM 150 8 mA IFSM Surge forward current 10ms half sine wave VR=0 100 IO 2 It VFO 2 I T for fusing coordination 0.6 1.8 Threshold voltage VFM V 5.0 m 1.25 V Rth(j-c) Single side cooled 0.24 C /W Rth(c-h) Single side cooled 0.07 C /W Viso Forward slop resistance Peak forward voltage Thermal resistance Junction to case Thermal resistance case to heatsink Isolation voltage A s*103 0.7 150 rF KA 2 IFM=75A 25 50Hz,R.M.S,t=1min,Iiso:1mA(max) 2500 V Terminal connection torque(M5) 4 N·m Mounting torque(M6) 6 N·m Fm Tvj junction temperature -40 150 C Tstg Stored temperature -40 125 C Wt Weight Outline http://www.tech-sem.com 210 g 218H5 Page 1 of 3 2013-07 MDS75 Max. junction To case Thermai Impedance Vs.Time 0.24 0.25 Peak forw ard Voltage MDS75Vs.Peak forw ard Current 3 Transient thermal impedance,°C/W Instantaneous forward voltage,volts 3.5 Tj=150°C 2.5 2 1.5 1 0.2 0.15 0.1 0.05 0.5 10 100 Instantaneous forw ard currant,amperes 0 0.001 1000 Fig.1 10 Max. case Temperature Vs.Mean forw ard Current MDS75 Max. Pow er Dissipation MDS75 Vs.Mean forw ard Current 160 3phase 140 140 Case temperature,°C Max forward dissipation,watts 0.1 1 Time,seconds Fig.2 160 120 100 80 60 40 20 120 100 80 60 3phase 40 0 0 10 20 30 40 50 60 70 20 80 0 Mean forw ard current,amperes Fig.3 20 40 60 80 100 120 Mean on-state current,amperes 140 Fig.4 Surge Current Vs.Cycles 0.60 I2t Vs.Time 1.8 0.6 0.7 2 0.6 1.8 Maximum 2It(Kamps2,secs) Total peak half-sine surge current,kA 0.01 0.5 0.4 0.3 0.2 1.6 1.4 1.2 1 0.8 0.6 0.1 1 10 Cycles at 50Hz 100 1 Fig.5 http://www.tech-sem.com 0.4 Time,m.seconds 10 Fig.6 Page 2 of 3 2013-07 MDS75 Outline: MDS 218H5 http://www.tech-sem.com Page 3 of 3 2013-07