What is the function of transistor 2N3055 in the circuit?
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What is the function of transistor 2N3055 in the circuit?
The 2N3055 remains very popular as a series pass transistor in linear power supplies and is still used in for medium-current and high-power circuits generally, including low frequency power converters although its use in audio power amplifiers and DC-to-AC inverters is now less common and its use in higher frequency …
Is 2N3055 a BJT?
The 2N3055 is a power bipolar transistor designed to handle high power loads in the range of 100 V, and 15 amps.
What is mje3055?
The MJE3055T is a silicon Epitaxial-Base NPN transistor in Jedec TO-220 package. It is intended for power switching circuits and general-purpose amplifiers.
Why do we use a 2N3055 transistor in a regulator?
You want to use a DC regulator or learn about voltage regulators using 2N3055. Why use this transistor? Normally, it can be used with loads that require a current not exceeding 2A and a voltage of not more than 30V. This is enough for general work.
What type of transistor is 2N3055?
2N3055 is a general purpose NPN power transistor manufactured with the epitaxial base process, mounted in a hermetically sealed metal case. The device is designed for general purpose switching and amplifier applications.
What is MJ2955?
The MJ2955 is a silicon PNP transistor in a TO-3 type case designed for general purpose switching and amplifier applications. Features: D DC Current Gain: hFE = 20 – 70 @ IC = 4A. D Collector-Emitter Saturation Voltage: VCE(sat) = 1.1V (Max) @ IC = 4A. D Excellent Safe Operating Area.
How do you increase current without changing voltage?
The only way to increase current without changing voltage is to lower the resistance of the load. The answer you seek is found within Ohm’s Law. E=IR.
What is a 2N3773?
The 2N3773 is a power transistor designed for high-power audio, disk head positioners, and other linear applications. These devices can also be used in power-switching circuits such as relay or solenoid drivers, dc to dc converters, or inverter.
What is the fastest switching transistor?
Feng and Hafez developed a transistor less than half a millionth of a metre long, with a maximum operating speed of 604 GHz, meaning it can carry out 604 billion operations every second. “This establishes a new benchmark for transistor performance,” says Doug Barlage at North Carolina State University, US.
