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