2N233A Transistor PNP Germanium Amplifier Alloy Junction Historical

This is a rare find of a genuine, early, collectible, vintage 2N233A NPN germanium transistor in a metal hermetic package in working condition. The 2N233A has a tin plateded steel package and wire leads. These historical alloy junction units are made at the beginning of the transistor era for low frequency amplifiers and small signal industrial and commercial applications. These are real hard to find vintage collector's choice semiconductors. First come first serve.

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SEMICONDUCTOR TECHNICAL HISTORICAL Features: • 2N233A PNP Germanium Transistor - Historical • MFG: Marked S 312 - Sarkes-Tarzian? • Amplifier Small Signal Audio • Tin plated hermetic steel package and wire leads • VCE=10 V, PT=0.05 W • Alloy junction construction Notes: • Used working • Price: $50 each • Two available • S/H included within continental US

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