青藏客车辅助逆变电源IGBT模块寿命的特征参数研究
向超群, 尹雪瑶, 成庶, 于天剑, 张璐琳
Study on Characteristic Parameters of IGBT Module Life of Qinghai-Tibet Bus Auxiliary Inverter
XIANG Chaoqun, YIN Xueyao, CHENG Shu, YU Tianjian, ZHANG Lulin
表1
不同老化参数测试条件
测试
参数
测试条件
失效
原则
V
CE(sat)
BSM300GA120DN2
V
GE
=15 V,
I
C
=300 A
+5%
BSM100GB120DN2K
V
GE
=15 V,
I
C
=100 A
I
CES
V
CE
=1 200 V,
V
GE
=0 V
+20%
V
GE(th)
BSM300GA120DN2
V
GE
=
V
CE
,
I
C
=12 mA
+20%
BSM100GB120DN2K
V
GE
=
V
CE
,
I
C
=4 mA
I
GES
V
GE
=20 V,
V
CE
=0 V
+20%
R
th(j-c)
BSM300GA120DN2
V
GE
=15 V,
I
C
=200 A,
I
m
=50 mA
+20%
BSM100GB120DN2K
V
GE
=15 V,
I
C
=50 A,
I
m
=50 mA