MVME167-035B

MVME167-035B

MVME167-035B式中n为并联器件数目，x与器件耐压有关，600V器件：x=0.1; 1200V器件：x=0.15; 1700V器件：x=0.2。

例如，常用的1200V的器件，有

n=2：降额系数=0.87

n=3：降额系数=0.826

n=4：降额系数=0.80

n=5：降额系数=0.79

n=6：降额系数=0.78

n=7：降额系数=0.776

对于IGBT的并联，原则上和二极管并联差不多，在驱动电路方面有更高的要求，希望并联的各个开关管驱动信号一致以保证管子的同时开通和关断。 对此要求各并联的驱动线长

MVME167-035B 

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