Datasheet IFR3205 (International Rectifier) - 7
| 制造商 | International Rectifier |
| 描述 | HEXFET Power MOSFET |
| 页数 / 页 | 9 / 7 — Peak Diode Recovery dv/dt Test Circuit. D.U.T. Fig 14 |
| 文件格式/大小 | PDF / 100 Kb |
| 文件语言 | 英语 |
Peak Diode Recovery dv/dt Test Circuit. D.U.T. Fig 14
该数据表的模型线
文件文字版本
IRF3205
Peak Diode Recovery dv/dt Test Circuit
+ Circuit Layout Considerations
D.U.T
• Low Stray Inductance • Ground Plane • Low Leakage Inductance Current Transformer - + - + - RG • dv/dt controlled by R + G • Driver same type as D.U.T. V - DD • ISD controlled by Duty Factor "D" • D.U.T. - Device Under Test Driver Gate Drive P.W. Period D = P.W. Period VGS=10V * D.U.T. ISD Waveform Reverse Recovery Body Diode Forward Current Current di/dt D.U.T. VDS Waveform Diode Recovery dv/dt VDD Re-Applied Voltage Body Diode Forward Drop Inductor Curent Ripple ≤ 5% ISD * VGS = 5V for Logic Level Devices
Fig 14.
For N-Channel HEXFETS www.irf.com 7
Peak Diode Recovery dv/dt Test Circuit
+ Circuit Layout Considerations
D.U.T
• Low Stray Inductance • Ground Plane • Low Leakage Inductance Current Transformer - + - + - RG • dv/dt controlled by R + G • Driver same type as D.U.T. V - DD • ISD controlled by Duty Factor "D" • D.U.T. - Device Under Test Driver Gate Drive P.W. Period D = P.W. Period VGS=10V * D.U.T. ISD Waveform Reverse Recovery Body Diode Forward Current Current di/dt D.U.T. VDS Waveform Diode Recovery dv/dt VDD Re-Applied Voltage Body Diode Forward Drop Inductor Curent Ripple ≤ 5% ISD * VGS = 5V for Logic Level Devices
Fig 14.
For N-Channel HEXFETS www.irf.com 7