Diode A312

Thread Starter

Kava Canada

Joined Aug 20, 2023
63
Good evening my friends,
I hope all of you are doing well.
Kindly I need your help to know the datasheet of this diode, which I attached a photo of it.
Thanks in advance to all of you A312F diode .jpg
 

panic mode

Joined Oct 10, 2011
2,672
don't have the datasheet for you but the four diodes are connected into a full bridge rectifier.
copper tracks are not very big so current is not that high. even if the PCB is 2Oz/ft^2 that is still 5A tops although voltage could be up to couple of hundred of volts.
so i would say it is likely that any of 600V 5A models in D-pak will do... but since this is an SMPS, you probably want something with fast recovery.

https://www.mouser.ca/c/semiconductors/discrete-semiconductors/diodes-rectifiers/rectifiers/?q=diode&if - forward current=5 A~~200 A (2 x 100 A)&m=STMicroelectronics&mounting style=SMD/SMT&package / case=DPAK&vr - reverse voltage=600 V&instock=y&normallystocked=y&rp=semiconductors/discrete-semiconductors/diodes-rectifiers/rectifiers|~If - Forward Current
 

Thread Starter

Kava Canada

Joined Aug 20, 2023
63
don't have the datasheet for you but the four diodes are connected into a full bridge rectifier.
copper tracks are not very big so current is not that high. even if the PCB is 2Oz/ft^2 that is still 5A tops although voltage could be up to couple of hundred of volts.
so i would say it is likely that any of 600V 5A models in D-pak will do... but since this is an SMPS, you probably want something with fast recovery.

https://www.mouser.ca/c/semiconductors/discrete-semiconductors/diodes-rectifiers/rectifiers/?q=diode&if - forward current=5 A~~200 A (2 x 100 A)&m=STMicroelectronics&mounting style=SMD/SMT&package / case=DPAK&vr - reverse voltage=600 V&instock=y&normallystocked=y&rp=semiconductors/discrete-semiconductors/diodes-rectifiers/rectifiers|~If - Forward Current
Thank you so much my friend
 
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