URF2040

MOSPEC Sw itchmode Full Plastic Dual Ultrafast Pow er Rectifiers …Designed for use in switching power supplies. inverters and as free wheeling diodes. These state-of-the-art devices have the following features: ＊High Surge Capacity ＊Low Power Loss, High efficiency ＊Glass Passivated chip junctions ＊150℃ Operating Junction Temperature ＊Low Stored Charge Majority Carrier Conduction ＊Low Forward Voltage , High Current Capability ＊High-Switching Speed 50 & 75 Nanosecond Recovery Time ＊Plastic Material used Carries Underwriters Laboratory URF2030 Thru URF2060 ULTRA FAST RECTIFIERS 20 AMPERES 300-600 VOLTS 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℃) ITO-220AB Symbol 30 VRRM VRW M VR VR(RMS) IF(AV) IFM 300 URF20 40 400 50 500 60 600 V Unit 210 280 10 20 20 350 420 V A A DIM A B C D E F G H I J K L M N P O Q Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Operating and Storage Junction Temperature Range IFSM 175 A TJ , Tstg -65 to +150 ℃ ELECTRIAL CHARACTERISTICS Characteristic Maximum Instantaneous Forward Voltage ( IF =10 Amp TC = 25℃) ( IF =10 Amp TC = 125℃) Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃) ( Rated DC Voltage, TC = 125℃) Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) Symbol 30 VF 1.30 1.15 URF20 40 50 1.50 1.36 60 V Unit MILLIMETERS MIN MAX 15.05 15.15 13.35 13.45 10.00 10.10 6.55 6.65 2.65 2.75 1.55 1.65 1.15 1.25 0.55 0.65 2.50 2.60 3.00 3.20 1.10 1.20 0.55 0.65 4.40 4.60 1.15 1.25 2.65 2.75 3.35 3.45 3.15 3.25 IR 10 500 50 uA Trr CP 85 ns 70 PF URF2030 Thru URF2060 FIG-1 TYPICAL FORWARD CHARACTERISITICS AVERAGE FORWARD RECTIFIED CURRENT (Amp.) AVERAGE FORWARD RECTIFIED CURRENT (Amp.) FIG-3 FORWARD CURRENT DERATING CURVE URF2030-40 URF2050-60 LEAD TEMPERATURE (℃) FIG-4TYPICAL JUNCTION CAPACITANCE FORWARD VOLTAGE (Volts) FIG-2 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (uA.) JUNCTION CAPACITANCE (PF) URF2030-40 URF2050-60 URF2050-60 REVERSE VOLTAGE (Volts.) URF2030-40 PEAK FORWARD SURGE CURRENT (Amp.) FIG-5PEAK FORWARD SURGE CURRENT PERCENT OF PEAK REVERSE VOLTAGE (﹪) NUMBER OF CYCLES AT 60 Hz Set time base for 10/20 ns/cm FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram