BUY 2SC2987 https://www.utsource.net/itm/p/1876358.html
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Description: The 2SC2987 is a silicon NPN epitaxial transistor designed for use in high-frequency power amplifiers and switching circuits. Features: High breakdown voltage Low collector-emitter saturation voltage High transition frequency High gain Applications: High-frequency power amplifiers Switching circuits Audio amplifiers High-frequency inverters (For reference only)