2SD05920RA

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The 2SD05920RA is a single, bipolar junction transistor (BJT) used for many different applications. It is a switching transistor, and its main purpose is to switch signals on and off from a low current to a higher current. In other words, it can be used as a gate that opens and closes an electrical circuit.

The 2SD05920RA has an NPN base configuration, meaning it has three pins, the emitter, base, and collector. Electrical current passes through the emitter and increases in the collector. To increase the current, the voltage at the base needs to increase, thus creating a smaller current that controls a larger current, making the 2SD05920RA ideal for this type of application.

This transistor has a wide range of uses, such as switching LEDs on and off, amplifiers, timers, regulators, and HF communications. With the 2SD05920RA, it makes it easier to design and build audio circuits or high-frequency communication systems.

The 2SD05920RA’s collector current is 30mA, with a maximum voltage of 30V. The maximum collector-emitter voltage is 20V and it can withstand a reverse voltage of 10V. The transistor also works with a wide temperature range of -40 to +85 Celsius without any noticeable changes in performance. Its high-frequency characteristics also make it ideal for high-speed switching applications.

When using the 2SD05920RA, it’s important to consider the polarity of the circuit, as applying reverse polarity to the transistor can cause permanent damage. In addition, some external components like capacitors, diodes, and transistors, may be needed to properly operate the 2SD05920RA. The circuit should also be designed to ensure power dissipation at rated load conditions doesn’t exceed the maximum rating of the transistor.

The 2SD05920RA is well-suited for many applications and its versatility makes it a popular transistor choice among many electronics hobbyists. Its small size and high performance also make it an ideal low-cost choice for many commercial applications. Whether used for powering LED lighting, audio amplifiers, or high-frequency communication systems, the 2SD05920RA is a great choice for many electronic applications.

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