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40NQ045PbF Vishay High Power Products Schottky Rectifier, 240 A FEATURES • 150 °C TJ operation Lug terminal anode • Low forward voltage drop RoHS • High frequency operation COMPLIANT • Guard ring for enhanced ruggedness and long term reliability Base cathode HALF-PAK (D-67) • Lead (Pb)-free • Designed and qualified for industrial level DESCRIPTION The 240NQ.. high current Schottky rectifier module series has been optimized for low reverse leakage at high temperature.
240NQ045PbF Vishay High Power Products Schottky Rectifier, 240 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 240 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 °C 480 A 240 A TJ = 125 °C 480 A Maximum reverse leakage current per leg See fig.
240NQ045PbF Schottky Rectifier, 240 A Vishay High Power Products 10000 Reverse Current - I R (mA) 1000 125°C 100 100°C 75°C 10 50°C 25°C 1 100 0.1 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - V R (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 10000 Tj = 125°C 10 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) Tj = 150°C 150°C 1000 Tj = 25°C 1 TJ= 25°C 1000 0.0 0.3 0.6 0.9 1.2 1.5 0 1.
240NQ045PbF Vishay High Power Products Schottky Rectifier, 240 A 250 Average Power Loss (Watts) Allowable Case Temperature (°C) 160 DC 140 120 100 Square wave (D=0.50) 80% rated Vr applied 80 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 200 150 RMS limit 100 DC 50 see note (1) 60 0 0 50 100 150 200 250 300 0 Average Forward Current - I F (AV)(A) 100 150 200 250 300 350 Fig. 6 - Forward Power Loss Characteristics 100000 FSM (A) Fig. 5 - Maximum Allowable Case Temperature vs.
240NQ045PbF Schottky Rectifier, 240 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 24 0 N Q 1 2 3 4 045 PbF 5 6 1 - Average current rating (x 10) 2 - Product silicon identification 3 - N = Not isolated 4 - Q = Schottky rectifier diode 5 - Voltage rating (045 = 45 V) 6 - Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions Document Number: 94462 Revision: 06-May-08 http://www.vishay.com/doc?95020 For technical questions, contact: ind-modules@vishay.
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.
