MURS480ET3G 800V 4.0A SWITCHMODE Power Rectifiers FEATURES •20 mJ Avalanche Energy Guaranteed •Excellent Protection Against Voltage Transients in Switching Inductive Load Circuits •Ultrafast 75 Nanosecond Recovery Time •175°C Operating Junction Temperature •Low Forward Voltage •Low Leakage Current •High Temperature Glass Passivated Junction •Reverse Voltage to 800 V •These are Pb-Free Devices MECHANICAL DATA •Case: Epoxy, Molded •Weight: 217 mg (Approximately) •Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable •Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds •Shipped in 16 mm Tape & Reel, 2500 Units per Reel •Polarity: Notch in Plastic Body Indicates Cathode Lead MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Rating Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage MURS480E VRRM VRWM VR Average Rectified Forward Current IF(AV) 4.0 @ TL=110°C A Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 70 A TJ, Tstg -65 to +175 °C Operating Junction and Storage Temperature Range Value Unit V 800 THERMAL CHARACTERISTICS Symbol Value Unit Maximum Thermal Resistance, Junction-to-Lead Rating RqJL 11 °C/W Maximum Thermal Resistance, Junction-to-Ambient RqJA 165 °C/W Symbol Max Unit ELECTRICAL CHARACTERISTICS Characteristic Maximum Instantaneous Forward Voltage (Note 1) (iF = 3.0 Amps, TJ = 150°C) (iF = 3.0 Amps, TJ = 25°C) (iF = 4.0 Amps, TJ = 25°C) vF V Maximum Instantaneous Reverse Current (Note 1) (Rated dc Voltage, TJ = 150°C) (Rated dc Voltage, TJ = 25°C) iR Maximum Reverse Recovery Time (IF = 1.0 A, di/dt = 50 A/ms) (IF = 0.5 A, iR = 1.0 A, IREC = 0.25 A) trr Maximum Forward Recovery Time (IF = 1.0 Amp, di/dt = 100 Amp/ms, Recovery to 1.0 V) tfr 75 ns WAVAL 20 mJ 1.53 1.75 1.85 mA 900 25 ns 100 75 Controlled Avalanche Energy 1. Pulse Test: Pulse Width = 300 ms, Duty Cycle v 2.0%. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com MURS480ET3G 800V 4.0A SWITCHMODE Power Rectifiers RATINGS AND CHARACTERISTIC CURVES 1000 400 200 100 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.04 0.02 0.01 0.004 0.002 0.001 IR, REVERSE CURRENT (mA) 20 25°C TJ = 175°C 10 100°C 7.0 3.0 2.0 TJ = 175°C 100°C 25°C 0 100 400 300 500 600 700 VR, REVERSE VOLTAGE (VOLTS) 0.7 Figure 2. Typical Reverse Current 800 0.5 0.3 0.2 0.1 0.07 0.05 0.03 0.02 8 7 6 dc 5 3 2 1 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 SQUARE WAVE 4 2 0 20 60 40 80 100 120 140 160 180 TL, LEAD TEMPERATURE (°C) vF, INSTANTANEOUS VOLTAGE (V) Figure 3. Current Derating Lead Figure 1. Typical Forward Voltage 60 1000 50 40 C, CAPACITANCE (pF) PF(AV), AVERAGE POWER DISSIPATION (W) 200 1.0 IF, AVERAGE FORWARD CURRENT (A) iF, INSTANTANEOUS FORWARD CURRENT (A) 5.0 MURS480ET3G SQUARE WAVE 30 dc 20 100 10 10 0 1 0 5 10 15 20 0 Figure 4. Power Dissipation E-mail: [email protected] 25 50 75 100 125 150 175 200 VR, REVERSE VOLTAGE (V) IF(AV), AVERAGE FORWARD CURRENT (A) Figure 5. Typical Capacitance 2 of 2 Web Site: www.taychipst.com