如何测量开关损耗,导通压降.pdf

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Double pulse test summary Richard Zhu 2017-7-14 Double pulse test Purpose Test equipment Test specification Test circuit Measurement definitions Test result Comparison with both solutions 2 Purpose Check the performance of FF600R17ME4 with Power Integrations’ 2SP0115T2C0-17. Dynamic characteristics of IGBT modules Check Vce,sat at nominal collector current Check the performance of FF600R17ME4 with Bronze technology’ 2QP0115T12-Q. Dynamic characteristics of IGBT modules Check Vce,sat at nominal collector current Comparison with both solutions 3 Test equipment Test equipment list For dynamic characteristics Instrument Type Measured Value Oscilloscope Lecroy HDO6104(1GHz,2.5GS/s) Voltage probe 700924 from Yokogawa(100:1 ) Vge Voltage probe 700924 from Yokogawa(1000:1 ) Vce Current probe PEM CWT15B (500:1) Ic For Vce,sat measurement Instrument Type Measured Value Oscilloscope Lecroy HDO6104(1GHz,2.5GS/s) Voltage probe Lecroy ZS1000(10:1) Vce,sat Voltage probe Tek DP6280(1000:1 ) Vce Current probe PEM CWT15B (500:1) Ic 4 Test Specification Test specification All tests are conducted under the room temperature. Item Event VDC/V Ic/A measurements

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