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UFB120FA40P Vishay High Power Products Insulated Ultrafast Rectifier Module, 120 A FEATURES • Two fully independent diodes • Ceramic fully insulated package (VISOL = 2500 VAC) RoHS COMPLIANT • Ultrafast reverse recovery • Ultrasoft reverse recovery current shape • Low forward voltage • Optimized for power conversion: welding and industrial SMPS applications SOT-227 1 • Industry standard outline 4 • Plug-in compatible with other SOT-227 packages • Easy to assemble • Direct mounting to heatsink 2 • Le
UFB120FA40P Vishay High Power Products Insulated Ultrafast Rectifier Module, 120 A ELECTRICAL SPECIFICATIONS PER DIODE (TJ = 25 °C unless otherwise specified) PARAMETER SYMBOL Cathode to anode breakdown voltage VBR Forward voltage VFM Reverse leakage current IRM Junction capacitance CT TEST CONDITIONS IR = 100 µA MIN. TYP. MAX. 400 - - IF = 60 A - 1.16 1.37 IF = 60 A, TJ = 150 °C - 0.96 1.13 VR = VR rated - - 0.
UFB120FA40P Vishay High Power Products 100 1000 TJ = 150 °C IR - Reverse Current (µA) IF - Instantaneous Forward Current (A) Insulated Ultrafast Rectifier Module, 120 A 100 TJ = 150 °C TJ = 125 °C TJ = 25 °C 10 10 TJ = 125 °C 1 0.1 TJ = 25 °C 0.01 0.001 1 0.5 0 1.0 100 0 2.0 1.5 200 300 400 VF - 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.
UFB120FA40P Vishay High Power Products Insulated Ultrafast Rectifier Module, 120 A 160 140 130 120 TJ = 125 °C TJ = 25 °C 120 100 DC Square wave (D = 0.50) 80 % rated VR applied 80 110 100 90 60 80 70 40 See note (1) 60 50 100 20 0 10 20 30 40 50 60 70 1000 IF(AV) - Average Forward Current (A) dIF/dt (A/µs) Fig. 5 - Maximum Allowable Case Temperature vs. Avarage Forward Current (Per Diode) Fig. 7 - Typical Reverse Recovery Time vs.
UFB120FA40P Insulated Ultrafast Rectifier Module, 120 A Vishay High Power Products VR = 200 V 0.01 Ω L = 70 µH D.U.T. dIF/dt adjust D IRFP250 G S Fig. 9 - Reverse Recovery Parameter Test Circuit (3) trr IF ta tb 0 Qrr (2) IRRM (4) 0.5 IRRM dI(rec)M/dt (5) 0.
UFB120FA40P Vishay High Power Products Insulated Ultrafast Rectifier Module, 120 A ORDERING INFORMATION TABLE Device code UF B 120 F A 40 P 1 2 3 4 5 6 7 1 - Ultrafast rectifier 2 - Ultrafast Pt diffused 3 - Current rating (120 = 120 A) 4 - Circuit configuration (2 separate diodes, parallel pin-out) 5 - Package indicator (SOT-227 standard isolated base) 6 - Voltage rating (40 = 400 V) 7 - None = Standard production P = Lead (Pb)-free Quantity per tube is 10, M4 screw an
Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product.