MOSPEC U05A05 thru U05A20 Utra Fast Recovery Rectifier Diodes ULTRA FAST RECTIFIERS -- Designed for use in switching power supplies inverters and as free wheeling diodes. These state-of-the-art devices have the following features: 5 AMPERES 50-200 VOLTS ＊High Surge Capacity ＊Low Power Loss, High efficiency ＊Glass Passivated chip junctions ＊150 OC Operating Junction Temperature ＊Low Stored Charge Majority Carrier Conduction ＊Low Forward Voltage, High Current Capability ＊High-Switching Speed 35 Nanosecong Recovery Time ＊Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O TO-220A MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Total Device (Rated VR), TC=100℃ Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Operating and Storage Junction Temperature Range Symbol U05A05 U05A10 U05A15 U05A20 Unit VRRM VRWM VR 50 100 150 200 V VR(RMS) 35 70 105 140 V IF(AV) IFSM TJ , Tstg 5.0 A 100 A -65 to +150 ℃ ELECTRIAL CHARACTERISTICS Characteristic Symbol U05A05 U05A10 U05A15 U05A20 Unit Maximum Instantaneous Forward Voltage ( IF =5.0 Amp TC = 25℃) V VF 0.975 0.840 ( IF =5.0 Amp TC = 125℃) Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR 5.0 200 uA Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Trr 35 ns Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) CP 55 PF DIM A B C D E F G H I J K L M N O MILLIMETERS MIN MAX 14.68 15.32 9.78 10.42 5.02 6.52 13.06 14.62 3.57 4.07 4.84 5.32 1.12 1.36 0.72 0.96 4.22 4.98 1.14 1.38 2.20 2.98 0.33 0.55 2.48 2.98 --1.00 3.70 3.90 U05A05 Thru U05A20 FIG-3 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 TYPICAL FORWARD CHARACTERISITICS LEAD TEMPERATURE (℃) FIG-4TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT (Amp.) FIG-2 TYPICAL REVERSE CHARACTERISTICS JUNCTION CAPACITANCE (PF) FORWARD VOLTAGE (Volts) REVERSE VOLTAGE (Volts.) PERCENT OF PEAK REVERSE VOLTAGE (﹪) PEAK FORWARD SURGE CURRENT (Amp.) FIG-5PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 Hz Set time base for 10/20 ns/cm FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram