neazoi
Advanced Member level 6
Hi, I am trying to find out what is the package of the BJT type S10-12 and 2sc1589,
They are used in a vintage (80s) Yaesu FT-301S HF transceiver, in it's power amplifier (10W output only).
The circuit of the amplifier is on page 22 and the components on page 44 of the PDF.
I am trying to find out if the packages of these transistors are ceramic (which can be more easily broken and expose any possible BeO) or plastic.
They are used in a vintage (80s) Yaesu FT-301S HF transceiver, in it's power amplifier (10W output only).
The circuit of the amplifier is on page 22 and the components on page 44 of the PDF.
I am trying to find out if the packages of these transistors are ceramic (which can be more easily broken and expose any possible BeO) or plastic.