A.K.Malai Samy
New Member
we require the CAK7821 , TO-3 Package, Silicon NPN Power Transistor for our Power Supply design. Please, give the specification or equivalent No.
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There are two numbers written on the Transistor. SUB431 and CAK7821. Please, try and get back to me, if you have the solution.hotwaterwizard said:Are you sure the number is right?
Sebi said:I mean, this is a house-number of RCA. For new design consider the parameters and choose a new - well known - type.
A.K.Malai Samy said:Sebi said:I mean, this is a house-number of RCA. For new design consider the parameters and choose a new - well known - type.
It is not a new design. I am servicing the Circuit board. If you have Data book for RCA please, refer and guide me.