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409CNQ...PbF Series Vishay High Power Products Schottky Rectifier, 400 A FEATURES • 175 °C TJ operation Lug terminal anode 1 Lug terminal anode 2 • Center tap module • 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 409CNQ...
409CNQ...PbF Series 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) Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt 1.46 0.89 6 VR = Rated VR TJ = 125 °C V 0.75 TJ = 125 °C TJ = 25 °C UNITS 1.13 TJ = 25 °C 400 A 400 A Maximum reverse leakage current per leg See fig.
09CNQ...PbF Series Vishay High Power Products 1000 1000 TJ = 175 °C IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 400 A TJ = 125 °C 100 TJ = 25 °C 10 TJ = 175 °C 100 TJ = 150 °C 10 TJ = 125 °C TJ = 100 °C 1 TJ = 75 °C 0.1 TJ = 50 °C 0.01 TJ = 25 °C 0.001 1 0 0.5 1.0 1.5 2.0 0 2.5 30 60 90 120 150 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig.
409CNQ...PbF Series 180 250 160 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products Schottky Rectifier, 400 A DC 140 Square wave (D = 0.50) 80 % rated Vr applied 120 100 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) 80 0 0 50 100 150 200 250 300 0 50 100 150 200 250 300 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig.
409CNQ...PbF Series Schottky Rectifier, 400 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 40 9 C N Q 1 2 3 4 5 135 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 ratings 7 - Lead (Pb)-free 6 7 135 = 135 V 150 = 150 V LINKS TO RELATED DOCUMENTS Dimensions Document Number: 94207 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.
