MOSPEC UF08A60 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: 8 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 ＊In compliance with EU RoHs 2002/95/EC directives TO-220A MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current 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 UF08A60 Unit VRRM VRWM VR 600 V VR(RMS) 420 V IF(AV) 8.0 A IFM 8.0 A IFSM 150 A TJ , Tstg -65 to +175 ℃ Rθjc 4.2 ℃/w THERMAL RESISTANCES Typical Thermal Resistance junction to case ELECTRIAL CHARACTERISTICS Symbol Min Type Max. Unit Maximum Instantaneous Forward Voltage ( IF =8 Amp TC = 25℃) VF -- 1.85 2.2 V Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 100℃) IR --- --- 25 5 uA mA Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Trr -- 18 25 ns Characteristic 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 UF08A60 FIG-2 FORWARD CURRENT DERATING CURVE FORWARD VOLTAGE (Volts) CASE TEMPERATURE (℃) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT (Amp.) INSTANTANEOUS REVERSE CURRENT (mA.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-1 TYPICAL FORWARD CHARACTERISITICS TJ=125℃ TJ=25℃ REVERSE VOLTAGE (Volts) NUMBER OF CYCLES AT 60 Hz Set time base for 10/20 ns/cm FIG-5 Reverse Recovery Time Characteristic and Test Circuit Diagram