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IGBT Forum Discussions

liu178
Level 1
Level 1
First question asked Welcome!

如题,FZ900R12KE4元件使用过程中出现无法正常导通现象,如下图红色区域,图中蓝线为控制电压即Vge,黄线为Vce

IGBT实际波形.jpg

 

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Rachel_Gao
Moderator
Moderator
Moderator
50 solutions authored First like given 50 replies posted

Hi   

请帮忙提供测试电流波形Ic,  另外测Vce电压时建议采用高压差分探头避免测试误差,请提供实际的测试原理图和对应的测试条件, 以便我们更准确的分析问题。

Best regards,

Rachel

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Rachel_Gao
Moderator
Moderator
Moderator
50 solutions authored First like given 50 replies posted

Hi   

请帮忙提供测试电流波形Ic,  另外测Vce电压时建议采用高压差分探头避免测试误差,请提供实际的测试原理图和对应的测试条件, 以便我们更准确的分析问题。

Best regards,

Rachel

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