SEMICONDUCTOR U20A3CIC TECHNICAL DATA ULTRA FAST RECOVERY RECTIFIER DIODE SWITCHING TYPE POWER SUPPLY APPLICATION CONVERTER & CHOPPER APPLICATION. A C P FEATURES B E G ・Ultra-Fast Recovery Time for High Efficiency. ・Low Forward Voltage Drop, High Current Capability, K and Low Power Loss. L L R D J M APPLICATION D ・Switching Power Supply. N ・Telecommunication, Factory Automation. 1 N 2 H 3 S 0.5 Typ G H J K L 1. ANODE Q ・Home Appliances, Office Equipment. M N P Q R MILLIMETERS _ 0.3 10.0 + _ 0.3 15.0 + _ 0.3 2.70 + 0.76+0.09/-0.05 _ 0.2 Φ3.2 + _ 0.3 3.0 + _ 0.3 12.0 + 0.5+0.1/-0.05 _ 0.5 13.6 + _ 0.2 3.7 + 1.2+0.25/-0.1 1.5+0.25/-0.1 _ 0.1 2.54 + _ 0.1 6.8 + _ 0.2 4.5 + _ 0.2 2.6 + DIM A B C D E F F S 2. CATHODE POLARITY 3. ANODE 2 TO-220IS 1 3 MAXIMUM RATINGS (Ta=25℃) CHARACTERISTIC SYMBOL RATING UNIT VRRM 350 V IO 20 A Repetitive Peak Reverse Voltage Average Output Rectified Current (Tc=94 ) (Note1) Peak One Cycle Surge Forward 100 IFSM Current (Non-Repetitive) Junction Temperature Storage Temperature Range (60Hz) A Tj 150 ℃ Tstg -55~150 ℃ (Note1) : Average forward current of centertap full wave connection. ELECTRICAL CHARACTERISTICS (Ta=25℃) CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Peak Forward Voltage (Note2) VFM IFM=10A - - 1.3 V Reverse Current (Note2) IRM VRM=300V - - 10 μA Reverse Recovery Time (Note2) trr IF=0.5A, IR=1A, Irr=0.25A - - 25 ns Thermal Resistance (Note2) Rth(j-c) Junction to Case - - 3 ℃/W (Note2) : A Value of one cell. 2010. 8. 12 Revision No : 1 1/2 U20A3CIC IR - VR I F - VF Ta=25 C Ta=150 C 1 Ta=125 C 0.1 REVERSE CURRENT IR (nA) FORWARD CURRENT I F (A) 10 Ta=-25 C 0.01 Ta=75 C 0.001 0 200 400 600 800 1000 100000 10000 Ta=150 C 1000 Ta=75 C 100 10 Ta=25 C 1 0.1 1200 Ta=125 C Ta=-25 C 0 40 30 DC 20 D=1/2 10 0 0 10 20 30 40 AVERAGE OUTPUT RECTIFIED CURRENT I O (A) 2010. 8. 12 150 200 250 300 SURGE FORWARD CURRENT (NON - REPETITIVE) P F(AV) - I O Sin(ѫ=180) 100 REVERSE VOLTAGE VR (V) PEAK SURGE FORWARD CURRENT I FSM (A) AVERAGE FORWARD POWER DISSIPATION P F(AV) (W) FORWARD VOLTAGE V F (mV) 50 Revision No : 1 1000 IFSM 8.3ms 8.3ms 1cyc 100 10 0 1 10 100 NUMBER OF CYCLES AT 60Hz 2/2