MUR8120

Free Datasheet http://www.datasheet4u.com/ MUR8120 Ultrafast Plastic Power Rectifiers Description This device is an ultrafast diode with soft recovery characteristics (trr<65ns). It is intended for use as a freewheeling /clamping diode and rectifier in a variety of high frequency switching power supplies and other power switching applications. It has low stored charge and ultrafast soft recovery minimize ringing and electrical noise in many power switching circuits, thus reducing power loss in the switching transistors. Features � � � � Ultrafast with Soft Recovery <65ns Reverse Voltage 1200V Avalanche Energy Rated Planar Construction Applications � � � Switching Power Supplies Power Switching Circuits General Purpose 20 -AC TO2 TO220 20- Absolute Maximum Ratings Parameter Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current(TA = 78°C) Repetitive Peak Surge Current(Square Wave, 20KHz) Nonrepetitive Peak Surge Current(Halfwave, 1 Phase, 50Hz) Maximum Power Dissipation Avalanche Energy (Figures 7 and 8) Storage Temperature Range Junction Temperature Junction to Ambient thermal resistance Junction to Case thermal resistance Symbol Value Unit VRRM VRWM VR IF(AV) IFRM IFSM PD EAVL TSTG TJ RθJA RθJC 8 16 100 75 20 -55-150 -55-150 62.5 2.0 W mJ °C °C °C /W °C /W A 1200 V °C) Electrical Characteristics (TA =25 25° Parameter Instantaneous forward voltage (pw = 300us, D = 2%) Instantaneous reverse current Reverse rec...