MSDM50 Glass Passivated Three Phase Rectifier Bridge VRRM 800 to 1800V ID 50 Amp Applications y y y Circuit y + Three phase rectifiers for power supplies Rectifiers for DC motor field supplies Battery charger rectifiers Input rectifiers for variable frequency drives Features ~ ~ ~ y y y y Three phase bridge rectifier Blocking voltage:800 to 1800V Heat transfer through aluminum oxide DBC ceramic isolated metal baseplate Glass passivated chip Module Type TYPE VRRM VRSM MSDM50-08 MSDM50-12 MSDM50-16 MSDM50-18 800V 1200V 1600V 1800V 900V 1300V 1700V 1900V Maximum Ratings Symbol Item Conditions Values Units Output current (D.C) Tc=110℃ 50 A IFSM i2t Forward surge current, max. t=10mS Tvj =45℃ 460 A 1050 A2s Visol Isolation Breakdown Voltage(R.M.S) 3000 V Operating Junction Temperature -40 to +150 ℃ Storage Temperature To terminals(M5) -40 to +150 3±15% ℃ Nm 5±15% Nm 145 g Values Units 0.28 ℃/W ID Tvj Tstg Mounting Torque Weight Value for fusing a.c.50HZ;r.m.s.;1min To heatsink(M5) Approximate Weight Thermal Characteristics Symbol Item Thermal Impedance, max. Rth(j-c) Module Conditions Per Module Electrical Characteristics Symbol Item Conditions VFM Forward Voltage Drop, max. T=25℃ IF =150A IRRM Repetitive Peak Reverse Current, max. Tvj =25℃ VRD=VRRM Tvj =150℃ VRD=VRRM Document Number: MSDM50 Mar.18, 2011 Values Min. Units Typ. Max. 1.45 1.80 V 0.3 5 mA mA www.smsemi.com 1 MSDM50 Performance Curves 200 120 A W 150 60 100 typ. 50 max. IF 25℃ - - -125℃ Pvtot 0 0 0 VF 0.5 1.0 1.5 0 ID V 2.0 25 A 50 Fig2. Power dissipation Fig1. Forward Characteristics 600 0.28 50HZ Zth(j-C A ℃/ W 400 0.14 200 0 0 0.001 0.01 0.1 1.0 10 S 100 1 10 cycles 100 Fig4. Max Non-Repetitive Forward Surge Current Fig3. Transient thermal impedance 100 A 80 60 40 20 ID 0 0 Tc 50 100 ℃ 150 Fig5.Forward Current Derating Curve Document Number: MSDM50 Mar.18, 2011 www.smsemi.com 2 MSDM50 Package Outline Information CASE：M2-1 Dimensions in mm Document Number: MSDM50 Mar.18, 2011 www.smsemi.com 3