MDD250

www.DataSheet4U.com MDD 250 High Power Diode Modules IFRMS = 2x 450 A IFAVM = 2x 290 A VRRM = 800-1600 V 3 VRSM V 900 1300 1500 1700 VRRM V 800 1200 1400 1600 Type 3 1 2 1 2 MDD 250-08N1 MDD 250-12N1 MDD 250-14N1 MDD 250-16N1 Symbol IFRMS IFAVM IFSM Test Conditions TVJ = TVJM TC = 100°C; 180° sine TVJ = 45°C; VR = 0 TVJ = TVJM VR = 0 TVJ = 45°C VR = 0 TVJ = TVJM VR = 0 t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine t = 10 ms (50 Hz), sine t = 8.3 ms (60 Hz), sine Maximum Ratings 450 A 290 A 11 000 11 700 9000 9600 605 000 560 000 405 000 380 000 -40...+150 150 -40...+125 A A A A A2s A2s A2s A2s °C °C °C V~ V~ Features Direct copper bonded Al2O3 -ceramic base plate Planar passivated chips Isolation voltage 3600 V~ UL registered, E 72873 q q q q òi2dt Applications Supplies for DC power equipment DC supply for PWM inverter Field supply for DC motors Battery DC power supplies q q q q q q q TVJ TVJM Tstg VISOL Md Weight Symbol IRRM VF VT0 rT RthJC RthJK QS IRM dS dA a 50/60 Hz, RMS IISOL £ 1 mA t = 1 min t=1s 3000 3600 q Advantages Space and weight savings Simple mounting Improved temperature and power cycling Reduced protection circuits Mounting torque (M5) Terminal connection torque (M8) Typical including screws Test Conditions TVJ = TVJM; VR = VRRM IF = 600 A; TVJ = 25°C For power-loss calculations only TVJ = TVJM per diode; DC current per module per diode; ...