2N4291

Green Brook Online Verified independent store

→

High-voltage, high-frequency PNP silicon planar epitaxial small-signal transistor housed in a metal TO-18 can, designed for fast core drivers and video output amplification stages. Equivalents: 2N2907A (similar general parameters), NTE159. Real-Life Examples: Legacy telecommunication line routing arrays, early laboratory oscillographic sweep grids, and vintage industrial instrumentation displays. Show more