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        Data Sheet www.rohm.com ? 2011 ROHM Co., Ltd. All rights reserved. Super Fast Recovery Diode RFUS20TF6S ?Series ?Dimensions (Unit : mm) ?Structure Ultra Fast Recovery ?Applications General rectification ?Features 1)Cathode Common Single type.(TO-220) 2)Ultra High switching speed ?Construction Silicon epitaxial planer ?Absolute maximum ratings (Tc=25?C) Parameter Conditions Limits UnitSymbol VRM Reverse voltage Direct voltage 600 VVR Average rectified forward current Io Tj Tstg ?Electrical characteristics (Tj=25?C) Symbol Unit Forward voltage VF V Reverse current VIR R=600V μA Reverse recovery time Itrr F=0.5A,IR=1A,Irr=0.25×IR -2335ns Thermal resistance Rth(j-c) --2?C/W Storage temperature ?55 to ?150 ?C A one cycle peak value, Tj=25 ?C Junction temperature 150 ?C Forward current surge peak IFSM 60Hz half sin wave, Non-repetitive 100 60Hz half sin wave, Resistance load, Tc=30?C 20 A Repetitive peak reverse voltage Duty?0.5 600 V junction to case 10 - 0.1 Max. IF=20A - 2.2 2.8 Parameter Conditions Min. Typ. (1) (3) 1/3 2011.06 - Rev.A |