MSCD400 Rectifier Diode Modules VRRM 800 to 1800V IFAV 400 Amp Applications Circuit MSCD MSAD MSKD 3 Features 1 2 3 2 1 3 2 1 Non-controllable rectifiers for AC/AC converters Line rectifiers for transistorized AC motor controllers Field supply for DC motors Blocking voltage:800 to 1800V Heat transfer through aluminum nitride ceramic isolated metal baseplate Module Type TYPE MSCD400-08 MSCD400-12 MSCD400-16 MSCD400-18 MSAD400-08 MSAD400-12 MSAD400-16 MSAD400-18 MSKD400-08 MSKD400-12 MSKD400-16 MSKD400-18 Maximum Ratings Symbol Conditions Tc=85℃ IFAV t=10mS Tvj =45℃ IFSM 2 t=10mS Tvj =45℃ it a.c.50HZ;r.m.s.;1min Visol Tvj Tstg VRRM VRSM 800V 1200V 1600V 1800V 900V 1300V 1700V 1800V Values Units 400 A 15000 A 1125000 A2s 3000 V -40 to +150 ℃ -40 to +125 ℃ Mt To terminals(M10) 9±15% Nm Ms To heatsink(M6) 5±15% Nm Weight Module 1509 g Values Units 0.05 ℃/W 0.02 ℃/W Conditions Values Units T=25℃ IFM =1200A 1.8 V Tvj=TvjM VRD=VRRM ≤20 mA Thermal Characteristics Symbol Conditions Module Rth(j-c) Module Rth(c-s) Electrical Characteristics Symbol VFM IRD Document Number: MSCD400 Nov.12,2013 www.smsemi.com 1 MSCD400 Performance Curves V ℃/W Zth(j-C) VF IF t A s Fig2. Transient thermal impedance Fig1. Forward Characteristics W ℃ TC(MAX) Pvtot IF IF A A Fig4. case temperatrue vs. forward current dissipation Fig3. Power dissipation KA 50HZ Per one element Single phase half wave Tj=25℃ start cycles Fig5. Max Non-Repetitive Forward Surge Current Document Number: MSCD400 Nov.12,2013 www.smsemi.com 2 MSCD400 Package Outline Information CASE: D4 Dimensions in mm Document Number: MSCD400 Nov.12,2013 www.smsemi.com 3