Announcements

From sunburn to sun earn – we’ve got the power! Watch our #poweringgreen videos now.

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
乱世煮酒论天下
Level 1

IGBT模块上下桥臂续流二极管导通压降不一样的原因是什么?IGBT引脚为什么能流过这么大电流?

0 Likes
1 Solution
yifei_y
Moderator
Moderator
Moderator
25 likes received 100 solutions authored 100 sign-ins

影响二极管VF的因素是温度和IF,正常的模块如果上下臂二极管VF不同,请检查是否是以上两个因素不同导致。IGBT的引脚截面积是通过计算和验证得出。

View solution in original post

0 Likes
1 Reply
yifei_y
Moderator
Moderator
Moderator
25 likes received 100 solutions authored 100 sign-ins

影响二极管VF的因素是温度和IF,正常的模块如果上下臂二极管VF不同,请检查是否是以上两个因素不同导致。IGBT的引脚截面积是通过计算和验证得出。

0 Likes