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IRF840A 数据表(PDF) 5 Page - Vishay Siliconix |
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IRF840A 数据表(HTML) 5 Page - Vishay Siliconix |
5 / 8 page Document Number: 91065 www.vishay.com S-81275-Rev. A, 16-Jun-08 5 IRF840A, SiHF840A Vishay Siliconix Fig. 9 - Maximum Drain Current vs. Case Temperature Fig. 10a - Switching Time Test Circuit Fig. 10b - Switching Time Waveforms Fig. 11 - Maximum Effective Transient Thermal Impedance, Junction-to-Case Fig. 12a - Unclamped Inductive Test Circuit Fig. 12b - Unclamped Inductive Waveforms 91065_09 TC, Case Temperature (°C) 0.0 2.0 4.0 8.0 6.0 25 150 125 100 75 50 Pulse width ≤ 1 µs Duty factor ≤ 0.1 % R D V GS R G D.U.T. 10 V + - V DS V DD V DS 90 % 10 % V GS t d(on) t r t d(off) t f 0.1 1 91065_11 t1, Rectangular Pulse Duration (S) 10 1 0.1 10-2 10-4 10-3 10-2 0 − 0.5 0.2 0.1 0.05 0.02 0.01 P DM t 1 t 2 Notes: 1. Duty Factor, D = t 1/t2 2. Peak T j = PDM x ZthJC + TC Single Pulse (Thermal Response) 10-5 R G IAS 0.01 Ω tp D.U.T L V DS + - V DD 10 V Vary tp to obtain required IAS IAS VDS VDD VDS tp |
类似零件编号 - IRF840A |
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类似说明 - IRF840A |
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