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400CNQ045PbF Vishay High Power Products Schottky Rectifier, 400 A FEATURES • 150 °C TJ operation Lug terminal anode 1 Lug terminal anode 2 • Center tap module • Very low forward voltage drop • High frequency operation • Guard ring for enhanced ruggedness and long term reliability TO-244 • Lead (Pb)-free Base common cathode • Designed and qualified for industrial level DESCRIPTION The 400CNQ...
400CNQ045PbF Vishay High Power Products Schottky Rectifier, 400 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 200 A Maximum forward voltage drop per leg See fig. 1 VFM (1) 200 A IRM (1) Threshold voltage VF(TO) Forward slope resistance rt 0.73 0.7 VR = Rated VR TJ = 125 °C V 0.52 TJ = 125 °C TJ = 25 °C UNITS 0.57 TJ = 25 °C 400 A 400 A Maximum reverse leakage current per leg See fig.
00CNQ045PbF Vishay High Power Products 10 000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 400 A TJ = 150 °C 100 TJ = 125 °C 10 TJ = 25 °C TJ = 150 °C 1000 TJ = 125 °C 100 TJ = 100 °C 10 TJ = 75 °C TJ = 50 °C 1 TJ = 25 °C 0.1 0.01 1 0 0.2 0.4 0.6 0.8 1.0 0 1.2 5 10 15 20 25 30 35 40 45 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig.
400CNQ045PbF 160 200 150 180 140 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products Schottky Rectifier, 400 A DC 130 120 Square wave (D = 0.50) 80 % rated VR applied 110 100 160 140 120 RMS limit 100 80 DC 60 40 See note (1) 90 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 20 80 0 0 50 100 150 200 250 0 300 50 100 150 200 250 300 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs.
400CNQ045PbF Schottky Rectifier, 400 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 40 0 C N Q 1 2 3 4 5 045 PbF 1 - Average current rating (x 10) 2 - Product silicon identification 3 - C = Circuit configuration 4 - N = Not isolated 5 - Q = Schottky rectifier diode 6 - Voltage rating (045 = 45 V) 7 - Lead (Pb)-free 6 7 LINKS TO RELATED DOCUMENTS Dimensions Document Number: 94204 Revision: 29-Apr-08 http://www.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.
