Identify component marked K72

[joe025]

Hello, I need help with the identification of a component.
I took a picture of it and hung it here. I hope you can help me. Thanks!

[stj]

Re: Identify component

maybe
2N7002DW
https://www.onsemi.com/products/disc...sfets/2n7002dw

[joe025]

Re: Identify component

Thanks for the fast respond. I'll try and give you feedback.

[R_J]

Re: Identify component marked K72

stj is correct, it is a Diodes Incorporated 2N7002DW

[joe025]

Re: Identify component marked K72

Thanks very much. Maybe you can help me with troubleshooting. What can be the reason that the part burns through. Like in the picture here?

[stj]

Re: Identify component marked K72

maybe you could be more helpfull and say what this is - and give a complete picture

[R_J]

Re: Identify component marked K72

It burnt because there was too much current going through the mosfet. likely a short on one side of the mosfet.
You have provided a photo of the bad part, We have no idea what it is on so how can we help troubleshoot it?

[joe025]

Re: Identify component marked K72

It is on a circuit board for a robot lawn mower. The component is for the engine control. After a short period of operation, the part will be named. Is it possible that it burns out due to a production defect in the component? When I have the circuit board back on the table, I take complete pictures