SMFB14

SEMICONDUCTOR TECHNICAL DATA SWITCHING TYPE POWER SUPPLY APPLICATIONS. SMFB14 SCHOTTKY BARRIER TYPE DIODE FEATURES ・Repetitive Peak Reverse Voltage : VRRM=40V. ・Averge Output Rectitifed Current : IO=1.0A. ・Feak Forward Voltage : VFM=0.50V(max.) ・For Use in Low Voltage, High Frequency inverters, Free Wheeling, and Polarity Protection Applications. APPLICATION ・Switching Power Supply. ・Reversed Battery Connection Protection. ・DC/DC Converter. ・Cellular Phones. MAXIMUM RATING (Ta=25℃) CHARACTERISTIC Maximum Repetitive Peak Reverse Voltage Average Output Rectitifed Current Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) Junction Temperature Storage Temperature Range SYMBOL VRRM IO IFSM Tj Tstg RATING 40 1 22 -40～125 -40～125 UNIT V A A ℃ ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃) CHARACTERISTIC Peak Forward Voltage Repetitive Peak Reverse Current SYMBOL VFM IRRM Rth(j-1) Thermal Resistance Rth(j-a) TEST CONDITION IFM=1.0A VRRM=Rated Junction to lead Junction to ambient (on a grass-epoxy board) MIN. TYP. MAX. 0.50 1.0 20 140 ℃/W UNIT V mA 2008 .9. 11 Revision No : 3 1/2 SMFB14 2008. 9. 11 Revision No : 3 2/2