SMAB34

SEMICONDUCTOR TECHNICAL DATA SWITCHING TYPE POWER SUPPLY APPLICATIONS. FEATURES Low Profile Surface Mount Package. Low Power Loss, High Efficiency. For Use in Low Voltage, High Frequency inverters, Free Wheeling, and Polarity Protection Applications. APPLICATION Switching Power Supply. DC/DC Converter. Home Appliances, Office Equipment. Telecommunication. 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 3 70 -55 150 -55 150 UNIT V A A SMAB34 SCHOTTKY BARRIER TYPE DIODE 2 H A D EE 1 C B G 1. ANODE 2. CATHODE F DIM A B C D E F G H MILLIMETERS 4.5+_ 0.2 2.6+_ 0.2 1.5+_ 0.2 5.0+_ 0.3 1.2+_ 0.3 2.0+_ 0.2 0 ~ 0.15 R 0.5 SMA Marking Type Name B34 Lot No. ELECTRICAL CHARACTERISTICS (Ta=25 ) CHARACTERISTIC SYMBOL Peak Forward Voltage VFM Repetitive Peak Reverse Current IRRM Thermal Resistance Rth(j-1) Rth(j-a) TEST CONDITION IFM=3.0A VRRM=Rated Junction to lead Junction to ambient (on alumina substrate) MIN. - - TYP. - - MAX. 0.52 0.5 23 108 UNIT V mA /W 2012. 7. 24 Revision No : 7 1/2 FORWARD CURRENT I F (A) SMAB34 I F - VF 10 5 3 Tj =125 C 25 C 1 0.5 0.3 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 FORWARD VOLTAGE VF (V) SURGE FORWARD CURRENT (NON - REPETITIVE) 80 Ta=25 C f=60Hz 60 40 20 0 1 10 100 NUMBER OF CYCLES AT 60Hz MAXIMUM ALLOWABLE TEMPERATU...