2SC14730RA Discrete Semiconductor Products

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The 2SC14730RA is an NPN transistor which is classified as a bipolar junction transistor (BJT) and comes in a single package. It is mainly used for amplifying current, switching on and off in electronic systems, and when correctly designed, can be used for a variety of other applications.

In terms of design, the 2SC14730RA is able to supply a maximum current of 125 mA, a maximum collector-emitter voltage (Vce) of 60 V, and a minimum collector-base voltage (Vcb) of 75 V. It has a very low noise level, is easy to operate, and also features a very low capacitance of 0.1pF. This makes it ideal for use in a variety of high-frequency applications.

The most common application of the 2SC14730RA is in audio and video technology. It can be used in amplifiers, receivers, and other audio and video equipment, where low noise scaling is required. It is also used in professional broadcasting equipment which are used in radio and TV transmission. The device is also widely used in the manufacture of computer and video displays and is often seen in the input stages of audio and video circuits.

The working principle of the 2SC14730RA is based on the same general principles applied in classic bipolar transistors. It is essentially a two-port device with only two terminal connections– the collector and the base. Depending on the level of current flow between the two terminations, the device can either be “on” or “off”.

The collector-emitter voltage (Vce) is the main characteristic of the transistor. When a voltage is applied to the base, the collector-emitter current (Ic) builds up to a certain level, amounting to what is known as the saturation voltage of the device. When the collector-emitter voltage (Vce) reaches the maximum value and remains there, the transistor is in saturated mode. In this state, there is no additional current flow through the transistor, and the device can be considered to be “on”. Conversely, when the value of Vce falls below the saturation level, the transistor is in cut off mode and can be considered to be “off”.

The 2SC14730RA has a wide range of applications and is used in many devices. Its usability and low noise levels make it a good choice for many audio and video applications, while its low capacitance makes it ideal for use in high-frequency applications. Overall, the 2SC14730RA is a versatile device and an important component of many electronic circuits.

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