2N930

100PACK High-gain, low-noise NPN silicon planar small-signal transistor housed in a metal TO-18 can, specifically engineered for precision low-level audio preamplifier stages, instrumentation inputs, and high-impedance amplification. Equivalents: 2N930A, BC109, BC549 (plastic TO-92 version), NTE123A. Real-Life Examples: Vintage studio microphone preamplifiers, high-end classic analog mixing console channels, laboratory-grade testing instruments, and precision medical monitoring gear. (17,126PCS IN OUR STOCK)