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IRF7904UPBF 数据表(PDF) 7 Page - International Rectifier |
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IRF7904UPBF 数据表(HTML) 7 Page - International Rectifier |
7 / 10 page IRF7904UPbF www.irf.com 7 Fig 25. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient (Q1) Fig 26. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient (Q2) 1E-006 1E-005 0.0001 0.001 0.01 0.1 1 10 100 t1 , Rectangular Pulse Duration (sec) 0.001 0.01 0.1 1 10 100 0.20 0.10 D = 0.50 0.02 0.01 0.05 SINGLE PULSE ( THERMAL RESPONSE ) Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthja + Tc Ri (°C/W) τi (sec) 10.908 0.02108 34.35 1.1482 17.15 39.7 τ J τ J τ 1 τ 1 τ 2 τ 2 τ 3 τ 3 R 1 R 1 R 2 R 2 R 3 R 3 τ τ C Ci i /Ri Ci= τi/Ri 1E-006 1E-005 0.0001 0.001 0.01 0.1 1 10 100 t1 , Rectangular Pulse Duration (sec) 0.001 0.01 0.1 1 10 100 0.20 0.10 D = 0.50 0.02 0.01 0.05 SINGLE PULSE ( THERMAL RESPONSE ) Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthja + Tc Ri (°C/W) τi (sec) 17.122 0.018925 53.325 0.74555 19.551 39.2 τ J τ J τ 1 τ 1 τ 2 τ 2 τ 3 τ 3 R 1 R 1 R 2 R 2 R 3 R 3 τ τ C Ci i /Ri Ci= τi/Ri Fig 27. Layout Diagram |
类似零件编号 - IRF7904UPBF |
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类似说明 - IRF7904UPBF |
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