Identify this component

[Raj3]

Good morning sir 

 

Pls identify the component.i don't understand.

d 

[Tesla DeLorean]

Not an STMicro part

Fairchild

Perhaps SMBJ16CA (Bi-directional)

https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=09a6ae9a-73cb-4ac4-acac-e6dab92ab953#page=2

[costi]

Where is it placed? In the power supply? Communication line?

[Raj3]

It placed component in Vfd drive power supply section