Trinitarians claim that the Jews picked up stones to try and stone Jesus because he was claiming to be God in John 8. The fact is, they were not stoning him for that reason, but because he claimed to be the Messiah.
The Jews had an awful short memory if they were trying to say Jesus was claiming to be God here in John 8:58, but were not bright enough to bring this up at the trial where they had the perfect opportunity to recall this to everyone’s attention that he was claiming to be God and set the record straight. What did they ask Jesus at the trial? If he were God? No. They knew exactly what Jesus was claiming. The High Priest said to Jesus,
“I put you under oath by the living God: Tell us if you are the CHRIST, THE SON OF GOD!”
And THAT is why the Jews wanted to kill him, not because he claimed to be the Supreme God, but the Son of God, the Messiah.
“The Jews therefore came round about him, and said unto him, How long dost thou hold us in suspense? If thou art the Christ, tell us plainly.” (John 10: 24)
Not if you are a third part of the Trinity and therefore one of the three gods.