BC517RL1G Discrete Semiconductor Products

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The BC517RL1G is a single-bipolar (BJT) NPN transistor. This type of transistor is most often used in switching and amplifier applications.

The BC517RL1G transistor is composed of a base (B), a collector (C) and an emitter (E). It is a two-terminal device that is capable of controlling and amplifying a signal. The BC517RL1G is designed to function at a maximum collector current of 500mA and a maximum base voltage of 5.5V. The maximum junction temperature is 150°C. The maximum power dissipation of this transistor is 500mW and it has an hFE range of 35-100 at a collector current of 10mA.

The BC517RL1G’s three terminals form an NPN transistor. This transistor works on the principle of majority carriers in a semiconductor material. Electrons are majority carriers in N-type materials, while holes are majority carriers in P-type materials. The NPN transistor functions as a switch, where current flow is controlled by a low-powered current or voltage. When the base is forward biased, then the collector current will start flowing, and the transistor starts conducting. When the base is not forward biased then the transistor cannot conduct, thus switching it off.

The BC517RL1G can be used to amplify both AC and DC signals in a circuit. It is commonly used to drive relays, optical isolators, and small motor applications. This transistor is also used in audio amplifiers where a low-powered signal from a microphone is amplified. The BC517RL1G can also be used in amplifying logic signals, such as the signals from an op-amp. It is also used for pulse-width modulated LED control, where a signal is fed to the base terminal and the LED is driven through the emitter-collector terminals.

The BC517RL1G is also used in switching applications, where it is connected between a supply voltage and a load. When a current or voltage is applied to its base, it will turn on and allow current to flow through the emitter-collector path. The current can then be used to drive a load, such as an LED. This transistor can also be used to control large AC loads, such as a motor.

In summary, the BC517RL1G is a single-bipolar (BJT) NPN transistor used for both switching and amplifier applications. It is composed of three terminals, a base, a collector, and an emitter, and works on the principle of majority carriers in a semiconductor material. This transistor can be used to drive relays, optical isolators, small motor applications, audio amplifiers, and logic signals. It can be used for pulse-width modulated LED control, and even for controlling large AC loads.

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