It functions like a normal NPN transistor, but since it has a Darlington pair inside it has good collector current rating of about 5A and a gain of about 1000. TIP122 is a Darlington pair NPN transistor. When it comes to TIP120, we must mention the TIP122,as like good brother. It is normally used to control loads with high current or in applications where high amplification is required. The TIP120 belongs to the category of Discrete Semiconductor Products.Most of the TIP120 was manufactured by ON Semiconductor,its max collector emitter breakdown voltage is 60v,max collector cutoff current is 500♚,using TO-220-3 package The TIP120 belong to through hole Mounting Type. It can be used to control DC motors, solenoids or strings of LEDs with minimal current draw from the microcontroller. The TIP 120 is a NPN darlington transistor with a current gain of 1000 that is a good choice for interfacing many higher current or higher voltage loads to an Arduino or other microcontroller. This makes it suitable for medium and high power electronics like controlling motors, solenoids or high power LEDs. It can switch loads upto 60V with a peak current of 8A and continuous current of 5A. The TIP120 is a NPN Darlington Power Transistor. In this issue, we will introduce you to the Darlington NPN Transistor-TIP120. And hope to know more about the electronic world.Based on these circumstances, I will make the description as simple as possible, so that everyone can enter the world of electronic components. Therefore, most of times, We are just curious about electronic components. We don't need to know how many electronic components are in certain device. In daily life,most of the electronic products we buy are finished products. In many people's opinion, electronic components are a complicated thing, but if we carefully observe and understand its features, functions, applications, we will find that it is simple to know electronic components. In the past two days, we introduced N-Channel Logic Level MOSFET-BSS138, N-channel Logic Level MOSFET-2N7002.
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