RHRD440

RHRD440, RHRD460, RHRD440S, RHRD460S Data Sheet January 2000 File Number 3613.5 4A, 400V - 600V Hyperfast Diodes The RHRD440, RHRD460, RHRD440S and RHRD460S are hyperfast diodes with soft recovery characteristics (trr < 30ns). They have half the recovery time of ultrafast diodes and are of 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 hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits, reducing power loss in the switching transistors. Formerly developmental type TA49055. Features Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . <30ns Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC Reverse Voltage Up to . . . . . . . . . . . . . . . . . . . . . . . .600V Avalanche Energy Rated Planar Construction Applications Switching Power Supplies Power Switching Circuits General Purpose Ordering Information PART NUMBER RHRD440 RHRD460 RHRD440S RHRD460S PACKAGE TO-251 TO-251 TO-252 TO-252 BRAND RHR440 RHR460 RHR440 RHR460 Packaging JEDEC STYLE TO-251 ANODE CATHODE CATHODE (FLANGE) NOTE: When ordering, use the entire part number. Add the suffix 9A to obtain the TO-252AA variant in the tape and reel, i.e., RHRD460S9A. Symbol K JEDEC STYLE TO-252 CATHODE (FLANGE) CATHODE A AN...