UES706 Microchip

WWW.Microsemi .COM UES704 series UES704 UES704HR2 UES705 UES705HR2 UES706 UES706HR2 ULTRAFAST RECTIFIERS, SCOTTSDALE DIVISION TM High Efficiency, 20A APPEARANCE DESCRIPTION The UES704 series of ultrafast high-efficiency rectifiers is specifically DO-4 designed for operation in power switching circuits operating at frequencies of 20 kHz or higher. The low thermal resistance and forward voltage drop of this series allows the user to replace DO-5 size devices in many applications. These devices have also been demonstrated capability in passing power-stress testing to 25 thousand cycles with full-rated forward current turned on and off without a heat sink. This forces case temperature increases of 75 C at which time the current is removed to simulate worst case applications. The switching times increase relatively little with temperature or at different currents. IMPORTANT: For the most current data, consult MICROSEMIs website: WWW.Microsemi .COM UES704 series UES704 UES704HR2 UES705 UES705HR2 UES706 UES706HR2 ULTRAFAST RECTIFIERS, SCOTTSDALE DIVISION TM High Efficiency, 20A OUTLINE AND CIRCUIT Copyright 2002 Microsemi Page 2 2-3-2003 REV 0 Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 IF FORWARD CURRENT (A) I OUTPUT CURRENT (A) O