What is a 2n3055 transistor used for series#

The SOA of the old hometaxial 2N3055 is what sets them apart from a standard 2N3055. Its designed to match the 2N3055, but with a larger Safe Operating Area. When a steady, dependable voltage is required, at that point a voltage regulator is a preferred device. A voltage regulator is an electronic device that is used to regulate voltage levels. In this DIY, we are making a simple voltage regulator using 2N3055. The pin configuration of 2N3055 is given below. Looking through the datasheets for the various On Semi transistors, it looks like the best replacement for the 2n3055 is the MJ15015. Simple Voltage Regulator using 2N3055 Transistor. Like any other transistor 2N3055 has three pins namely EMITTER, BASE and COLLECTOR. The device is designed for general purpose switching and amplifier applications. This reduces the collector emitter resistance of Q2 and so the output voltage gets increased accordingly.2N3055В is a general purpose NPN power transistorВ manufactured with the epitaxial base process, mounted in a hermetically sealed metal case. The picture to the left shows a military JAN qualified 2N5302 transistor, while the picture below shows a commercial 2N3055 transistor in a TO-3 package. The 2n3055 transistor limited circuit applications are because of the physical and technical features shown by 2n3055, in this article we explain detailed pieces of information of the 2n3055 transistor. This decrease of output voltage (Vout) makes V BE of Q2 to decrease. The 2n3055 is an NPN BJT transistor used for general purpose and high power transistor, the main specialty of this particular transistor is that it had applications at on-board circuits.

When the output load increases, the output voltage (Vout) gets reduced.

Used as a switch a larger on/off signal goes to the base and the thing youre trying to switch is generally connected between. Used as an amplifier the input goes to the base and the output is on the collector with a resistor to +ve. This decrease in V BE increases the collector emitter resistance of Q2 and so the output voltage (Vout) gets reduced accordingly. So to be clear for Jeff, the 2N3055 is conventional NPN transistor which works like any other NPN transistor. This increase in Vout decreases the base emitter voltage of Q2 because the zener diode D2 is operating in the breakdown region and the voltage across it is unchangeable. It is a transistor type of enduring popularity. Its numbering follows the JEDEC standard. It was introduced in the early 1960s by RCA using a hometaxial power transistor process, transitioned to an epitaxial base in the mid-1970s.

When the input voltage (output of the rectifier section) increases, the output voltage of the regulator (Vout) also increases. The 2N3055 is a silicon NPN power transistor intended for general purpose applications.

The overall working of the circuit can be demonstrated by explaining two situations. Resistor R1 provides the base current for Q1 and also keeps the zener diode D2 in the active region.

Transistor Q1 (2N 3054) and Q2 (2N 3055) form a darlington pair.

What is a 2n3055 transistor used for series#

The circuit shown below is a basic series voltage regulator based on transistors. Additional series pass transistors have to be added to the 7805 based regulator circuit for improving their current capacity. Conventional integrated series regulators like 7805 can only deliver up to 1A. Such transistor voltage regulators are suitable for application where high output current is required. Regulated DC Power Supply using transistors.ДЄ low ripple regulated DC power supply designed based on transistors is shown here.