MD75S18M4 Glass Passivated Three Phase Rectifier Bridge VRRM 800 to 1800V ID 75 A 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 Module Type TYPE VRRM VRSM MD75S08M4 MD75S12M4 MD75S16M4 MD75S18M4 800V 1200V 1600V 1800V 900V 1300V 1700V 1900V Maximum Ratings Symbol Conditions Three phase, full wave Tc=110℃ ID t=10mS Tvj =45℃ IFSM 2 t=10mS Tvj =45℃ it a.c.50HZ;r.m.s.;1min Visol Tvj Tstg Values Units 75 A 750 A 2800 A2s 3000 -40 to +150 V ℃ Mt To terminals(M5) 5±15% ℃ Nm Ms To heatsink(M5) 5±15% Nm 146 g Values Units Weight -40 to +125 Module (Approximately) Thermal Characteristics Symbol Conditions Rth(j-c) Per diode 1.1 ℃/W Rth(c-s) Module (Approximately) 0.07 ℃/W Electrical Characteristics Symbol Values Conditions VFM T=25℃ IF =150A IRD Tvj=25℃ VRD=VRRM Tvj=150℃ VRD=VRRM Document Number: S-M0026 Rev.1.0, May.31, 2013 Min. － Typ. 1.38 Max. 1.50 － － 0.3 5 Units V mA mA www.apt-semi.com 1 MD75S18M4 Performance Curves 200 170 A W 150 100 85 typ. 50 max. IF 25℃ - - -125℃ Pvtot 0 0 VF 0.5 1.0 1.5 0 V 2.0 0 ID 40 A 80 Fig2. Power dissipation Fig1. Forward Characteristics 1.5 1500 ℃/ W A 50HZ Zth(j-C) 1.0 1000 0.5 500 0 0.001 0.01 0.1 1.0 10 0 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: S-M0026 Rev.1.0, May.31, 2013 www.apt-semi.com 2 MD75S18M4 Package Outline Information CASE：M4 Dimensions in mm Document Number: S-M0026 Rev.1.0, May.31, 2013 www.apt-semi.com 3