MOTOROLA SC (DIODES/OPTO) BYE D MM &b3b7e55 0086532 6cb MNOT? MOTOROLA = SEMICONDUC ww TECHNICAL DATA Ultrafast MUR20030CT . UR20040CT SWITCHMODE Power Rectifiers . oe oe . : MUR20040CT Is a ... designed for use in switching power supplies, inverters, and as freewheeling diodes. Motorola Preferred Device These state-of-the-art devices have the following features: Dual Diode Construction May Be Paralleled For Higher Current Output ULTRAFAST @ Low Leakage Current RECTIFIERS Low Forward Voltage 200 AMPERES 175C Operating Junction Temperature 300 and 400 VOLTS Labor Saving PowerTapP Package Mounting Specifications Terminal Penetration: 0.280 max Terminal Torque: 25-40 in-lb max Mounting Torque Outside Holes:* 30-40 tn-ib max *Center Hole Must be Torqued First: 8-10 in-ib max MAXIMUM RATINGS Rating Symbol MUR20030CT | MUR20040CT Unit Peak Repetitive Reverse Voltage VRRM 300 400 Volts Working Peak Reverse Voltage VRWM OC Blocking Voltage VR Average Rectified Forward Current, (Rated Vp}, Tc = 95C lF(AV) Amps Per Device 200 Per Leg 100 Peak Repetitive Forward Current, Per Leg, FRM 200 Amps (Rated Vp, Square Wave, 20 kHz), Tc = 95C Nonrepetitive Peak Surge Current Per Leg {FSM 800 Amps (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Operating Junction and Storage Temperature Ty, Tstg 65 to +175 C THERMAL CHARACTERISTICS PER LEG Rating Symbol Max Unit Thermal Resistance, Junction to Case Rec 0.75 Cw ELECTRICAL CHARACTERISTICS PER LEG Instantaneous Forward Voltage (1) VE Volts (ip = 100 Amp, Tc = 25C) 1.35 (ig = 100 Amp, Te = 125C) 1,25 instantaneous Reverse Current (1} IR BA (Rated de Voltage, Tc = 125C) 500 (Rated de Voltage, Tc = 25C) 50 Maximum Reverse Recovery Time ter 75 ns (Ip = 1 Amp, di/dt = 50 Amps/us) {1) Pulse Test Pulse Width = 300 ys, Duty Cycle < 2%. 3-318 MOTOROLA SC (DIODES/OPTO) &HE D MM 6367255 0086533 7be MNOT? MUR20030CT, MUR20040CT Ip. REVERSE CURRENT (<A) if, INSTANTANEOUS FORWARD CURRENT (AMPS) .1 04 O06 08 1 1 1 6 18 2 100 200 400 vp, INSTANTANEOUS VOLTAGE (VOLTS) , Vp, REVERSE VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current I] S SQUARE WAVE 120 = 3.14 LEG {AMPS} g IpKlay = 5 90 = 10 AVERAGE POWER (WATTS) a Ipiavy. AVERAGE FORWARD CURRENT PER 60 80 106 206M si 100 Te, CASE TEMPERATURE (C) AVERAGE CURRENT (AMPS) Figure 3. Current Derating (Per Leg) Figure 4. Average Power Dissipation and Average Current 1000 700 s C, CAPACITANCE (pF) s 0 100 200 Vp, REVERSE VOLTAGE (VOLTS} Figure 5. Capacitance (Per Leg) 3-319