The portfolio of Audio Transistors from ON Semiconductor includes bipolar, epitaxial, and RF transistors for general-purpose low-frequency amplifier applications. Specific applications include Low-Frequency Amplifier, High-Speed Switching, Small Motor Drive, Muting Circuit, high power audio, disk head positioners, and other linear applications. Ideal performance characteristics include large current capacity, low collector-to-emitter saturation voltage, small ON-resistance, low distortion, and fast switching speeds. The availability of ultra-small packages promotes end-product miniaturization.