MSDM75 Glass Passivated Three Phase Rectifier Bridge VRRM 800 to 1800V ID 75Amp Applications y y y y Circuit + 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 y Module Type TYPE VRRM VRSM MSDM75-08 MSDM75-12 MSDM75-16 MSDM75-18 800V 1200V 1600V 1800V 900V 1300V 1700V 1900V Maximum Ratings Symbol Item Conditions Values Units Output current (D.C) Tc=100 75 A IFSM i2t Forward surge current, max. t=10mS Tvj =45 750 A 2800 A2s Visol Isolation Breakdown Voltage(R.M.S) 3000 V Tvj Tstg Operating Junction Temperature Storage Temperature -40 to +150 -40 to +150 ID Mounting Torque Weight Value for fusing a.c.50HZ;r.m.s.;1min To terminals(M5) 315% Nm To heatsink(M5) 515% Nm 145 g Values Units 0.20 /W Approximate Weight Module Thermal Characteristics Symbol Item Thermal Impedance, max. Rth(j-c) 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 MSDM75 - Rev 0 Oct, 2011 Values Min. Units Typ. Max. 1.38 1.60 V 0.5 5 mA mA www.microsemi.com 1/3 MSDM75 Performance Curves 200 170 A W 150 85 100 typ. 50 max. IF 25 - - -125 Pvtot 0 0 0 VF 0.5 1.0 1.5 0 ID V 2.0 40 A 80 Fig2. Power dissipation Fig1. Forward Characteristics 0.25 1500 50HZ / W Zth(j-C) A 0.20 1000 0.15 0.10 500 0.05 0 0.001 0.01 0.1 1.0 10 S 100 0 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 MSDM75 - Rev 0 Oct, 2011 www.microsemi.com 2/3 MSDM75 Package Outline Information CASE: M2-1 Dimensions in mm MSDM75 - Rev 0 Oct, 2011 www.microsemi.com 3/3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microsemi: MSDM75-08 MSDM75-12 MSDM75-18