What is a TIP122?

What is a TIP122?

The TIP122 is a silicon NPN Darlington transistor in a TO-220 type package designed for general purpose amplifier and low-speed switching applications.

What is the use of TIP122?

The TIP122 is a Darlington pair NPN transistor. It functions like a normal NPN transistor, but since it has a Darlington pair inside it has a good collector current rating of about 5A and a gain of about 1000. It can also withstand about 100V across its collector- Emitter hence can be used to drive heavy loads.

How does tip 122 work?

It works like an ordinary NPN transistor, but as it consists of a Darlington pair it has a decent collector current assessment of nearby 5 amperes and it’s gain is around 1000. This transistor can bear 100 volts around collector and emitter terminals due to this feature it can be used for high loads.

What is TIP120 transistor?

The TIP120 is an NPN Power Darlington Transistor. It can be used with an Arduino to drive motors, turn lights on, and drive other high power gadgets. The TIP120 acts as a power broker or gatekeeper between the Arduino realm and the high power realm composed of the PC fan and its battery pack.

Is TIP120 NPN or PNP?

The TIP120 is a NPN Darlington Power Transistor.

What is BD139 transistor?

The BD139 is a NPN complementary low voltage NPN transistor in 3 pin SOT-32 package. This device is designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. Products are pre-selected in DC current gain. Collector to emitter voltage (Vce) is 80V. Collector current (Ic) is 1.5A.

What are the features of a tip122 transistor?

TIP122 transistor has a lot of good features like 5A collector current, max emitter-base voltage is 5V, max collector dissipation is 65 watt, minimum & maximum current gain is equal to 1000. This transistor is designed to use as a switch and for amplification purposes.

How many volts are in a tip122 circuit?

Its voltage transversely collector and emitter are 100 volts. The collector and base (Vce) voltage are 100 volts. The quantity of (V BE ) is 5 volts. The value of the current at the base is 120 milliampere.

What are the main uses of tip122 power switch?

These are the main applications of TIP122. It is used to adjustment of high current loads such as 5 amperes. It is used as an average Power switch. It works where higher intensification is desirable.