This item is a vintage National Semiconductor Corporation Transistor Databook, a technical reference catalog for field-effect, power, and small-signal transistors.
It covers detailed specifications for various semiconductor devices.
The catalog includes data for field-effect transistors (FET), power transistors, and small signal components.
The book was published by National Semiconductor Corporation, with some editions appearing around 1982.
It served as a comprehensive guide for engineers and designers working on electronic circuits.
