This is from an adblue ecu circuit for Citroen/ Peugeot cars. I need help identifying these components. Thanks for all your replies!
The first one has 3 pins with the letters CG and a Y that's horizontal (on another board it shows CG with a U that's horizontal).
The second one that's...
I am developing a basic switching circuit using a PIC microcontroller where the maximum drive current will be up to 2A in this case I was using BD139 but now due to my PCB has a Single-layer option I have to use SMD for it. so, please anyone suggest to me the best NPN SMD transistor for my...
Received feedback that these parts are mysteriously over-heating when sent certain commands.
When switched out with comparable parts in stock> No over-heating occured
Curious if this is impacting other users of this part or not.
Is it a sign that this part could be counterfeit?
Is there a bad...
Hoping that someone can put me out of my misery. I have been searching the internet for the past 5days for an answer to this question and feel like I am starting to lose my mind. Can anyone explain why the attached schematic has a 1N4148 on each of the SDI_5V, SCLK_5V and CS_5V lines...
QFN Device in-question
Data-Read-Outs I want to test for seen on page 67
Hi, I'm hoping someone can recognise this diode. I have two that need replacing in the oscillator circuit of a large switch mode power supply and would rather not guess. Searches have got me no where. See attached images. Thanks for any help.
Hello, I need some assistance identifying this smd component on an LCD inverter.
It is marked DK and then QM right below it. I have another identical board which is a newer revision and the same part is marked DK however with QS below it.
My preliminary research on s-manuals seems to indicate...