RURD4120S9A_F085

Data Sheet RURD4120S9A_F085 2O0c1to8ber 2018 4A, 1200V Ultrafast Diodes The RURD4120S9A_F085 are ultrafast diodes with soft recovery characteristics (trr < 70ns). They have low forward voltage drop and are silicon nitride passivated ion-implanted epitaxial planar construction. These devices are intended for use as freewheeling/ clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and ultrafast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. Formerly developmental type TA49036. Ordering Information Features Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <70ns Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175oC Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200V Avalanche Energy Rated Planar Construction Qualified to ACE Q101 RoHS Compliant Applications Switching Power Supplies Power Switching Circuits General Purpose Packaging PART NUMBER PACKAGE BRAND PACKING TYPE QUANTITY RURD4120S9A_F085 TO-252 UR4120 Tape and Reel 2500 Symbol K JEDEC STYLE TO-252 CATHODE ANODE CATHODE (FLANGE) A Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM Working Peak Reverse Voltage . . . . . . . . . . ....