2SD2138APA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 2SD2138APA Transistor is a Single Bipolar Junction Transistor (BJT) that is used in a wide variety of applications. It is capable of handling power up to 200 mW, has a maximum collector-emitter voltage of 30 V, and a maximum DC current of 500 mA.The 2SD2138APA is a NPN type transistor, meaning it can pass current from the Base to the Emitter in a single direction. The transistor is generally used for switching and amplification applications, thanks to its fast switching speeds and low power consumption. It is a great choice for both digital and analog circuits.

The most common application of the 2SD2138APA is in digital logic circuits. It is used as a switch, helping to control the flow of current in a circuit, and as a driver, helping to turn electrical signals on and off as needed. The transistor is also used in amplifier designs, thanks to its high current capacity and low cost. It can be used in circuits such as amplifiers, oscillators, filters, and much more.

The working of the 2SD2138APA is based on the idea of the transistor being like a switch. When the Base-Emitter voltage is increased, the current passes from the Base to the Collector, and when the voltage is decreased, the current does not flow. The current flowing from the Base to the Collector is controlled by the Base current, which is a function of the Base voltage and the resistance between the Base and Emitter. In order for the transistor to switch on and off, the Base voltage must be at the appropriate level, and the resistance between the Base and Emitter must be properly set.

In addition to digital and analog applications, the 2SD2138APA can also be used in power-related applications such as switching power supplies, motor control circuits, and even power amplifiers. Its high current capacity makes it an ideal choice for such applications, and its built-in temperature protection ensures that the transistor will not be damaged by excessively high temperatures. Furthermore, its small size makes it suitable for use in a wide variety of circuits.

In summary, the 2SD2138APA Transistor is a single bipolar junction transistor that is used in a wide range of applications. Its fast switching speed and low power consumption make it an ideal choice for digital and analog circuits, and its high current capacity and small size make it suitable for power-related applications. Its built-in temperature protection ensures that the transistor will not be damaged by excessively high temperatures, making it a great choice for applications in which reliability is a must.

The specific data is subject to PDF, and the above content is for reference