Hello everyone!
I managed to burn this component inside charging controller of the solar panel system by accidentally mixing the battery cables. I now would have a need for a new one. Soldering is not a problem, it seems that everything else is ok inside the controller. As I didn't have opened this device before I do not have a part number but there is still something visible.
What I have been able to find out this seems to be Fairchild Semiconductor part. Part number seems to start with 753 but that is where I'm stuck.
Here is couple of high res pictures of the burnt component:
http://www.elisanet.fi/jville/DSC_0003.JPG
http://www.elisanet.fi/jville/DSC_0030.JPG
I have already contacted also the device manufacturer about the component but usually they aren't so helpful when it comes to changing components inside the device they have manufactured.
I have to say that I was pretty surprised that this device has quite many fuses but none of those seem to protect about the wrong connection. Will have to add a fuse to the battery cable.
Best regards
Ville from Finland
I managed to burn this component inside charging controller of the solar panel system by accidentally mixing the battery cables. I now would have a need for a new one. Soldering is not a problem, it seems that everything else is ok inside the controller. As I didn't have opened this device before I do not have a part number but there is still something visible.
What I have been able to find out this seems to be Fairchild Semiconductor part. Part number seems to start with 753 but that is where I'm stuck.
Here is couple of high res pictures of the burnt component:
http://www.elisanet.fi/jville/DSC_0003.JPG
http://www.elisanet.fi/jville/DSC_0030.JPG
I have already contacted also the device manufacturer about the component but usually they aren't so helpful when it comes to changing components inside the device they have manufactured.
I have to say that I was pretty surprised that this device has quite many fuses but none of those seem to protect about the wrong connection. Will have to add a fuse to the battery cable.
Best regards
Ville from Finland