Diode checking with diode "in-circuit"

Status
Not open for further replies.

cupoftea

Advanced Member level 6
Joined
Jun 13, 2021
Messages
3,057
Helped
62
Reputation
124
Reaction score
139
Trophy points
63
Activity points
15,948
Hi,
Please confirm, that if you have a boost converter PFC, and you do a diode check on the boost diode, then it will, no matter what kind of DMM you use, look like a diode in each direction, due to the DMM being able to "see" the FET's internal diode through the boost output capacitor?
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…