MD350C18D4 Applications Rectifier Diode Modules Non-controllable rectifiers for AC/AC converters V RRM 800 to Line rectifiers for1800V transistorized AC motor Icontrollers FAV 350 A Field supply for DC motors y y y Applications y y Circuit y Non-controllable rectifiers for AC/AC converters Line rectifiers for transistorized AC motor controllers Field supply for DC motors Features y y Blocking voltage: 800 to 1800V Heat transfer through aluminum oxide ceramic isolated metal baseplate Module Type TYPE MD350C08D4 MD350C12D4 MD350C16D4 MD350C18D4 MD350A08D4 MD350A12D4 MD350A16D4 MD350A18D4 MD350K08D4 MD350K12D4 MD350K16D4 MD350K18D4 Maximum Ratings Symbol Conditions Single phase ,half wave 180°conduction Tc=85℃ IFAV t=10mS Tvj =45℃ IFSM 2 t=10mS Tvj =45℃ it a.c.50HZ;r.m.s.;1min Visol Tvj Tstg Mt Ms Weight To terminals(M10) To heatsink(M6) Module (Approximately) Thermal Characteristics Symbol Per diode Rth(j-c) Module Rth(c-s) Conditions VRRM VRSM 800V 1200V 1600V 1800V 900V 1300V 1700V 1900V Values Units 350 13000 A A 845000 A2s 3000 V -40 to 150 ℃ -40 to 125 9±15% 5±15% ℃ Nm Nm 1509 g Values Units 0.05 ℃/W 0.02 ℃/W Electrical Characteristics Symbol VFM IRD Values Conditions Min. － － T=25℃ IF =1200A Tvj=TvjM VRD=VRRM Document Number: S-M0011 Rev.1.0, May.31, 2013 Typ. － － Max. 1.8 20 Units V mA www.apt-semi.com 1 MD350C18D4 Performance Curves 500 500 A W 400 400 300 sin.180 300 200 200 100 100 PFAV ID 0 0 0 ID 100 200 300 A 400 0 Tc 50 100 ℃ 150 Fig2.Forward Current Derating Curve Fig1. Power dissipation 20000 0.10 50HZ ℃/ W A 13000 Zth(j-C) 0.05 0 0.001 t 0.01 0 0.1 1 10 S 100 1 10 cycles 100 Fig4. Max Non-Repetitive Forward Surge Current Fig3. Transient thermal impedance 1200 A typ. max. 900 600 300 25℃ - - -125℃ IF 0 0 VF 0.5 1.0 1.5 V 2.0 Fig5. Forward Characteristics Document Number: S-M0011 Rev.1.0, May.31, 2013 www.apt-semi.com 2 MD350C18D4 Package Outline Information CASE: D4 Dimensions in mm Document Number: S-M0011 Rev.1.0, May.31, 2013 www.apt-semi.com 3