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300CNQ045PbF Vishay High Power Products Schottky Rectifier, 300 A FEATURES • 150 °C TJ operation Lug terminal anode 1 Lug terminal anode 2 • Center tap module RoHS • Low forward voltage drop COMPLIANT • High frequency operation • Guard ring for enhanced ruggedness and long term reliability • Lead (Pb)-free Base common cathode TO-244 • Designed and qualified for industrial level DESCRIPTION The 300CNQ...
00CNQ045PbF Vishay High Power Products Schottky Rectifier, 300 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 150 A Maximum forward voltage drop per leg See fig. 1 VFM (1) 150 A Maximum junction capacitance per leg IRM (1) CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt 0.77 0.75 15 VR = Rated VR TJ = 125 °C V 0.56 TJ = 125 °C TJ = 25 °C UNITS 0.61 TJ = 25 °C 300 A 300 A Maximum reverse leakage current per leg See fig.
300CNQ045PbF Schottky Rectifier, 300 A 10 000 IR - Reverse Current (mA) 1000 IF - Instantaneous Forward Current (A) Vishay High Power Products 100 10 TJ = 150 °C TJ = 125 °C 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 1.2 1.4 0 5 10 15 20 25 30 35 40 45 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig.
300CNQ045PbF Vishay High Power Products Schottky Rectifier, 300 A 140 RMS limit 140 DC 120 100 Square wave (D = 0.50) 80 % rated VR applied 80 120 Average Power Loss (W) Allowable Case Temperature (°C) 160 100 80 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 60 40 20 See note (1) 60 DC 0 0 50 100 150 200 250 0 50 100 150 200 250 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig.
300CNQ045PbF Schottky Rectifier, 300 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 30 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: 94175 Revision: 28-Apr-08 http://www.vishay.
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