This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM3409外置MOS管发热问题

Other Parts Discussed in Thread: LM3409

各位好,我用LM3409搭载了一个电路,24V 输入 驱动6串 12并灯珠,电流4.4A,  用的是irf4905S 的MOS管 ,0.02OHM, -55V -42A, 为啥管子的温度比较高,高达95度, 请问各位前辈有没有办法可以降低温度?