One of my customers has been using MAT04 transistor for their Log amplifier.
Recently, their MAT04 stock become decrease and it is pressing them to start replacement design by MAT14.
For estimating the impact on their Log Amplifier performance…
I received question mail from my customer as next.
The data sheet of MAT14 says that Cebo: 40pF typ at Vcb=15V, Ie=0, and f=1MHz.
My understanding of the Cebo is base-emitter capacitance at collector is open.
If my understanding is correct…