MUR840

MUR840, MUR860, RURP840, RURP860 Data Sheet January 2000 File Number 2091.4 8A, 400V - 600V Ultrafast Diodes The MUR840, MUR860, RURP840 and RURP860 are low forward voltage drop ultrafast recovery rectifiers (trr < 60ns). They use a glass-passivated ion-implanted, epitaxial construction. These devices are intended for use as output rectifiers and flywheel diodes in a variety of high-frequency pulse-width modulated switching regulators. Their low stored charge and attendant fast reverse-recovery behavior minimize electrical noise generation and in many circuits markedly reduce the turn-on dissipation of the associated power switching transistors. Formerly developmental type TA09616. Ordering Information PART NUMBER PACKAGE BRAND MUR840 TO-220AC MUR840 RURP840 TO-220AC RURP840 MUR860 TO-220AC MUR860 RURP860 TO-220AC RURP860 NOTE: When ordering, use the entire part number. Symbol K Features Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <60ns Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600V Avalanche Energy Rated Planar Construction Applications Switching Power Supplies Power Switching Circuits General Purpose Packaging CATHODE (FLANGE) JEDEC TO-220AC ANODE CATHODE A Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....