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IRF730 Scheda tecnica(PDF) 6 Page - Nell Semiconductor Co., Ltd |
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IRF730 Scheda tecnica(HTML) 6 Page - Nell Semiconductor Co., Ltd |
6 / 7 page Fig.12c. Maximum avalanche energy vs. Drain current SEMICONDUCTOR Nell High Power Products RoHS RoHS IRF730 Series 500 400 300 200 100 0 25 50 75 100 125 150 Junction temperature, T (°C) J + - Fig.13b. Gate charge test circuit QG QGS QGD 10V VGS Charge • • • P.W. Period di/dt Diode Recovery dv/dt Ripple ≤ 5% Body Diode Forward Drop Re-Applied Voltage Reverse Recovery Current Body Diode Forward Current VGS=10V VDD ISD Driver Gate Drive D.U.T. I SD Waveform D.U.T. VDS Waveform Inductor Curent D = P.W. Period * + - + + + - - - • • • • Circuit Layout Considerations Low Stray lnductance Ground Plane Low Leakage lnductance Current Transformer dv/dt controlled by RG Driver same type as D.U.T. l controlled by Duty Factor D SD " " D.U.T. -Device Under Test D.U.T. RG VDD *V = 5V for Logic Level Devices GS Current Regulator Same Type as D.U.T. 12V 0.2µF 50KΩ 0.3µF VGS 3mA D.U.T. VDS RD RG Fig.14 Peak diode recovery dv/dt test circuit for N-Channel MOSFET Fig.13a. Basic gate charge waveform Current Sampling Resistors 600 700 2.5A 3.5A 5.5A lD BOTTOM TOP Fig.12d. Typical drain-to-source voltage vs. Avalanche current Avalanche current, I (Α) AV 610 600 590 580 570 560 550 540 0 1 2 3 4 5 6 www.nellsemi.com Page 6 of 7 |
Codice articolo simile - IRF730 |
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Descrizione simile - IRF730 |
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