MSKD120-12 Microchip

MSKD120 ; MSAD120 ; MSCD120 Glass Passivated Rectifier Diode Modules VRRM 800 to 1800V IFAV 120Amp Applications y Non-controllable rectifiers for AC/AC converters y Line rectifiers for transistorized AC motor controllers y Field supply for DC motors Circuit Features y Blocking voltage:800 to 1800V y Heat transfer through aluminum oxide DBC ceramic isolated metal baseplate y Glass passivated chip y UL E243882 approved Module Type TYPE VRRM VRSM MSCD120-08 MSAD120-08 MSKD120-08 800V 900V MSCD120-12 MSAD120-12 MSKD120-12 1200V 1300V MSCD120-16 MSAD120-16 MSKD120-16 1600V 1700V MSCD120-18 MSAD120-18 MSKD120-18 1800V 1900V Maximum Ratings Symbol Conditions Values Units Single phase ,half wave 180conduction Tc=106 120 A IFAV Single phase ,half wave 180conduction Tc=97 180 A IF(RMS) t=10mS Tvj =45 2800 A IFSM 2 2 t=10mS Tvj =45 39200 i t A s a.c.50HZ;r.m.s.;1min 3000 V Visol -40 to +150 Tvj -40 to +125 Tstg Mt To terminals(M5) 315% Nm Ms To heatsink(M6) 515% Nm Weight 100 g Module (Approximately) Thermal Characteristics Symbol Conditions Values Units Per diode 0.26 /W Rth(j-c) Module 0.1 Rth(c-s) /W Electrical Characteristics Values Symbol Conditions Units Min. Typ. Max. T=25 IF =300A 1.22 1.43 V VFM Tvj=150 VRD=VRRM 6 mA IRD MSKD120_MSAD120_MSCD120 - Rev2 www.microsemi.com Oct, 2011 1/3 MSKD120 ; MSAD120 ; MSCD120 Performance Curves 200 180 DC DC W A sin.180 rec.120 sin.180 rec.60 60 rec.120 100 rec.30 rec.60 rec.30 Pvtot ID 0 0 0 ID 90 A 180 0 Tc 50 100 150 Fig1. Power dissipation Fig2.Forward Current Derating Curve 0.3 3000 50HZ A / W Zth(j-C) 0.15 1500 0 0 0.001 0.01 0.1 1.0 10 S 100 1 10 cycles 100 Fig4. Max Non-Repetitive Forward Surge Fig3. Transient thermal impedance Current 400 A 300 200 typ. max. 100 25 IF - - -125 0 0 VF 0.5 1.0 1.5 V 2.0 Fig5. Forward Characteristics MSKD120_MSAD120_MSCD120 - Rev2 www.microsemi.com Oct, 2011 2/3