MDD142-18N1 V = 2x1800 V RRM Standard Rectifier Module I = 165 A FAV V = 1.05 V F Phase leg Part number MDD142-18N1 Backside: isolated 2 1 3 Features / Advantages: Applications: Package: Y4 Package with DCB ceramic Diode for main rectification Isolation Voltage: V~ 3600 Improved temperature and power cycling For single and three phase Industry standard outline Planar passivated chips bridge configurations RoHS compliant Very low forward voltage drop Supplies for DC power equipment Soldering pins for PCB mounting Very low leakage current Input rectifiers for PWM inverter Base plate: DCB ceramic Battery DC power supplies Reduced weight Field supply for DC motors Advanced power cycling Disclaimer Notice Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. IXYS reserves the right to change limits, conditions and dimensions. Data according to IEC 60747and per semiconductor unless otherwise specified 20191204d 2019 IXYS all rights reservedMDD142-18N1 Ratings Rectifier Symbol Definition Conditions min. typ. max. Unit T = 25C 1900 V V max. non-repetitive reverse blocking voltage RSM VJ T = 25C 1800 V V max. repetitive reverse blocking voltage RRM VJ reverse current I V = 1 8 0 0 V T = 25C 1 mA R VJ R V = 1 8 0 0 V T = 1 5 0 C 20 mA R VJ forward voltage drop V I = 1 5 0 A T = 25C 1.12 V F F VJ I = 3 0 0 A 1.30 V F T = C 1.05 V I = 1 5 0 A 125 F VJ I = 3 0 0 A 1.26 V F average forward current T = 1 0 0 C T = 1 5 0 C 165 A I FAV C VJ RMS forward current I 180 sine 300 A F(RMS) V T = 1 5 0 C 0.80 V threshold voltage F0 VJ for power loss calculation only slope resistance r 1.3 m F thermal resistance junction to case 0.21 K/W R thJC thermal resistance case to heatsink K/W R 0.08 thCH P total power dissipation T = 25C 600 W tot C max. forward surge current t = 10 ms (50 Hz), sine T = 45C 4.70 kA I FSM VJ t = 8,3 ms (60 Hz), sine V = 0 V 5.08 kA R t = 10 ms (50 Hz), sine T = 1 5 0 C kA 4.00 VJ t = 8,3 ms (60 Hz), sine V = 0 V 4.32 kA R value for fusing It t = 10 ms (50 Hz), sine T = 45C 110.5 kAs VJ t = 8,3 ms (60 Hz), sine V = 0 V 107.1 kAs R t = 10 ms (50 Hz), sine T = 1 5 0 C 79.8 kAs VJ t = 8,3 ms (60 Hz), sine V = 0 V 77.5 kAs R V = 4 0 0 V f = 1 MHz T = 25C 238 pF C junction capacitance J R VJ IXYS reserves the right to change limits, conditions and dimensions. Data according to IEC 60747and per semiconductor unless otherwise specified 20191204d 2019 IXYS all rights reserved