MOSPEC UFF15A60 Switchmode Full Plastic Single Ultra-fast Power Rectifiers 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: 15 AMPERES 600 VOLTS ＊Low TRR ＊High Surge Capacity ＊Low Power Loss, High efficiency ＊175℃ Operating Junction Temperature ＊Low Forward Voltage , High Frequency ＊High-Switching Speed 21(typ.) Nanosecond Recovery Time ＊Plastic Material used Carries Underwriters Laboratory ITO-220AC ＊In compliance with EU RoHs 2002/95/EC directives 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=55℃ Peak Repetitive Forward Current (Rate VR, Square Wave, 20kHz,TC=125℃) Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-wave, single phase, 60Hz) Operating and Storage Junction Temperature Range Symbol UFF15A60 Unit VRRM VRWM VR 600 V VR(RMS) 420 V IF(AV) 15 A IFM 30 A IFSM 225 A TJ , Tstg -65 to +175 ℃ ELECTRIAL CHARACTERISTICS Characteristic Symbol Maximum Instantaneous Forward Voltage ( IF =15 Amp TC = 25℃) ( IF =15 Amp TC = 125℃) VF Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) IR Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Trr 28 Rθ j-c 3.8 Typical Thermal Resistance junction to case Min TYPE MAX. Unit 2.2 2.3 2.5 2.4 V 30 20 uA mA 30 ns ℃/w DIM A B C D E F G H I J K L M N O P Q MILLIMETERS MIN MAX 15.05 15.15 13.35 13.45 10.00 10.10 6.55 6.65 2.65 2.75 1.00 1.15 1.25 0.55 0.65 4.80 5.20 3.00 3.20 1.10 1.20 0.55 0.65 4.40 4.60 1.15 1.25 3.35 3.45 2.65 2.75 3.15 3.25 UFF15A60 FIG-3 FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 TYPICAL FORWARD CHARACTERISITICS LEAD TEMPERATURE (℃) FIG-4 TYPICAL JUNCTION CAPACITANCE TJ=125℃ REVERSE VOLTAGE (Volts.) FIG-5 PEAK FORWARD SURGE CURRENT TJ=25℃ PERCENT OF PEAK REVERSE VOLTAGE (﹪) PEAK FORWARD SURGE CURRENT (Amp.) INSTANTANEOUS REVERSE CURRENT (mA.) FIG-2 TYPICAL REVERSE CHARACTERISTICS JUNCTION CAPACITANCE (PF) FORWARD VOLTAGE (Volts) NUMBER OF CYCLES AT 60 Hz Set time base for 10/20 ns/cm FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram DJ-A