2SC1972 is a rf power transistor component, of type Discrete Semiconductor. 2SC1972 is marked Obsolete — exactly the hard-to-find, end-of-life inventory ZD Integrated Circuits specializes in sourcing globally. Live availability is shown below from multiple sourcing channel(s).
NPN silicon epitaxial RF power transistor
2SC1972 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — ZDI sources these through vetted channels with inspection and traceability.
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