U20A4CI

SEMICONDUCTOR TECHNICAL DATA U20A4CI ULTRA FAST RECOVERY RECTIFIER DIODE SWITCHING TYPE POWER SUPPLY APPLICATION CONVERTER & CHOPPER APPLICATION. FEATURES Ultra-Fast Recovery Time for High Efficiency. Low Forward Voltage Drop, High Current Capability, and Low Power Loss. APPLICATION Switching Power Supply. Home Appliances, Office Equipment. Telecommunication, Factory Automation. K A S E LL M DD NN G B J F P C DIM MILLIMETERS A 10.0+_ 0.3 B 15.0+_ 0.3 C 2.70 +_ 0.3 D 0.76+0.09/-0.05 E Φ3.2 +_ 0.2 F 3.0+_ 0.3 G 12.0+_ 0.3 H 0.5+0.1/-0.05 J 13.6 +_ 0.5 R K 3.7+_ 0.2 L 1.2+0.25/-0.1 M 1.5+0.25/-0.1 N 2.54 +_ 0.1 P 6.8+_ 0.1 Q 4.5 +_ 0.2 R 2.6 +_0.2 HS 0.5 Typ POLARITY 2 123 Q 1. ANODE 2. CATHODE 3. ANODE TO-220IS 13 MAXIMUM RATINGS (Ta=25 ) CHARACTERISTIC SYMBOL RATING UNIT Maximum Reverse Voltage Average Output Rectified Current (Tc=94 ) (Note1) VRM IO 430 V 20 A Peak One Cycle Surge Forward Current (Non-Repetitive) 100 IFSM A (60Hz) Junction Temperature Tj 150 Storage Temperature Range Tstg -55~150 (Note1) : Average forward current of centertap full wave connection. ELECTRICAL CHARACTERISTICS (Ta=25 ) CHARACTERISTIC SYMBOL Peak Forward Voltage (Note2) VFM Reverse Current (Note2) IRM Reverse Recovery Time Thermal Resistance (Note2) : A Value of one cell. (Note2) (Note2) trr Rth(j-c) TEST CONDITION IFM=20A VRM=400V VRM=Rated IF=0.5A, IR=1A, Irr=0.25A Junction to Case 2008. 6. 2 Revision No : 0 MIN. - TYP. - MAX....