SEMICONDUCTOR SMAU2G TECHNICAL DATA ULTRA FAST RECOVERY RECTIFIER DIODE SWITCHING TYPE POWER SUPPLY APPLICATIONS. 2 E FEATURES Ultra-Fast Recovery Time for High Efficiency. H A Low Forward Voltage Drop, High current Capability, and D Low Profile Surface Mount Package. E Low Power Loss. APPLICATION 1 C Switching Power Supply. B DC/DC Converter. DIM A B C D E F G H Home Appliances, Office Equipment. F Telecommunication, Factory Automation. G 1. ANODE MAXIMUM RATING (Ta=25 MILLIMETERS _ 0.2 4.5 + _ 0.2 2.6 + _ 0.2 1.5 + _ 0.3 5.0 + _ 0.3 1.2 + _ 0.2 2.0 + 0 ~ 0.15 R 0.5 2. CATHODE ) CHARACTERISTIC SYMBOL RATING UNIT Maximum Repetitive Peak Reverse Voltage VRRM 400 V IO 2 A IFSM 55 A Tj -40 150 Tstg -40 150 Average Output Rectitifed Current Peak One Cycle Surge Forward Current (Non-Repetitive 60Hz) Junction Temperature Storage Temperature Range SMA Marking Type Name U2G Lot No. ELECTRICAL CHARACTERISTICS (Ta=25 CHARACTERISTIC ) SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Peak Forward Voltage VFM IFM=2.0A - - 1.3 V Repetitive Peak Reverse Current IRRM VRRM=Rated - - 10 A IF=100mA, IR=200mA - - 50 ns Junction to lead - - 23 /W - - 108 /W trr Reverse Recovery Time Rth(j-1) Thermal Resistance 2002. 3. 7 Rth(j-a) Revision No : 3 Junction to ambient (on alumina substrate) 1/2 I F - VF FORWARD CURRENT I F (A) 10 5 3 T j =150 C 25 C 1 0.5 0.3 0.1 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 AVERAGE FORWARD POWER DISSIPATION P F(AV) (W) SMAU2G P F(AV) - I F(AV) 3.0 2.5 2.0 1.5 RECTANGULAR WAVEFORM 1.0 0.5 180 360 0 0 FORWARD VOLTAGE V F (V) 60 40 20 0 Revision No : 3 100 MAXIMUM ALLOWABLE TEMPERATURE Ta MAX ( C) PEAK SURGE FORWARD CURRENT I FSM (A) Ta=25 C f=60Hz NUMBER OF CYCLES AT 60Hz 2002. 3. 7 Ta 80 10 0.8 1.2 1.6 2.0 2.4 AVERAGE FORWARD CURRENT I F(AV) (A) SURGE FORWARD CURRENT (NON - REPETITIVE) 1 0.4 - I F(AV) 200 RECTANGULAR WAVEFORM 160 180 120 360 80 40 0 0 0.4 0.8 1.2 1.6 2.0 2.4 AVERAGE FORWARD CURRENT I F(AV) (A) 2/2