Semicon Specialists here?

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What do you say to this Transistor die?
 

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I guess that's a generic high power die, I don't think they make different die's for their very big portfolio.
I bet if I'll order a MJ15003 there will be the same die inside. Too bad I cannot measure the dynamic characteristics...

If one can/will do some testing, I'll be happy to send him/her one for free.

cheers
 
That was the idea, yeah.

But as China has been producing these numbers for a long time and maybe longer than Toshiba has not manufactured them anymore, it makes you wonder what is real and what is not.
In 20 years from now the clones will be the genuines and the originals merely antiquities.
(must be the weather)
 
jacco vermeulen said:
That was the idea, yeah.

But as China has been producing these numbers for a long time and maybe longer than Toshiba has not manufactured them anymore, it makes you wonder what is real and what is not.
In 20 years from now the clones will be the genuines and the originals merely antiquities.
(must be the weather)

He, he, in that case you're right😉
 
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