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VS-UFB80FA60 www.vishay.com Vishay Semiconductors Insulated Ultrafast Rectifier Module, 80 A FEATURES • Two fully independent diodes • Fully insulated package • Ultrafast, soft reverse recovery, with high operation junction temperature (TJ max.
VS-UFB80FA60 www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PER DIODE (TJ = 25 °C unless otherwise specified) PARAMETER Cathode to anode breakdown voltage Forward voltage SYMBOL VBR VFM TEST CONDITIONS IR = 100 μA IRM Junction capacitance CT TYP. MAX. 600 - - IF = 30 A - 1.32 1.69 IF = 60 A - 1.52 1.9 IF = 30 A - 1.14 1.39 TJ = 125 °C IF = 60 A Reverse leakage current MIN. UNITS V - 1.38 1.66 VR = VR rated - 0.1 50 μA TJ = 175 °C, VR = VR rated - 0.
VS-UFB80FA60 Vishay Semiconductors 1000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) www.vishay.com TJ = 175 °C 100 TJ = 125 °C 10 TJ = 25 °C 1 TJ = 175 °C 100 TJ = 125 °C 10 1 0.1 TJ = 25 °C 0.01 0.001 0 0.5 1 1.5 2 2.5 3 3.5 0 100 200 300 400 500 600 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Typical Forward Voltage Drop Characteristics (Per Diode) Fig. 2 - Typical Values of Reverse Current vs.
VS-UFB80FA60 www.vishay.com Vishay Semiconductors 200 VR = 200 V 150 175 125 IF = 30 A, 125 °C 150 DC 100 trr (ns) Allowable Case Temperature (°C) 175 75 125 100 50 Square wave (D = 0.50) 80 % Rated VR applied 25 IF = 30 A, 25 °C 75 0 50 0 10 20 30 40 50 60 70 80 90 100 100 1000 IF(AV) - Average Forward Current (A) dIF/dt (A/µs) Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt Fig. 5 - Maximum Allowable Case Temperature vs.
VS-UFB80FA60 www.vishay.com Vishay Semiconductors VR = 200 V 0.01 Ω L = 70 μH D.U.T. dIF/dt adjust D IRFP250 G S Fig. 10 - Reverse Recovery Parameter Test Circuit (3) trr IF ta tb 0 Qrr (2) IRRM (4) 0.5 IRRM dI(rec)M/dt (5) 0.75 IRRM (1) dIF/dt (1) dIF/dt - rate of change of current through zero crossing (2) IRRM - peak reverse recovery current (3) trr - reverse recovery time measured from zero crossing point of negative going IF to point where a line passing through 0.75 IRRM and 0.
VS-UFB80FA60 www.vishay.
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