![]() The JLH 10 Watt Class A Power Amplifier is a Good example.Īlso look at Non Class A audio Power Amp Circuits like this one. Look at the Circuit Diagram of ANY Audio power amp using 2N3055 Power Transistors and you will see how its used. Buy Hifi Audio Power Amplifiers, Pre Amps, Bass Treble boards, Subwoofer low pass filters Speaker. Hence the Collector junction is connected to the Body of the transistor, so that it can be connected to a Heat sink to keep it cool. Hence the Collector-Base Junction dissipates practically ALL the power (Power = Voltage x Current and Current thru the collector & Emitter are almost identical) This transistor is one of the most used power transistors, being used in audio power amplifiers and even small DC motor drives. (Almost All the voltage across the transistor) NPN SILICON PLANAR POWER TRANSISTORS 15 AMPERES, 100 VOLTS,115 WATTS Application General Purpose Switching and Amplifier Device Types 2N3055 NPN 60V. The Base-Collector junction reverse biased.The Base-Emitter Junction Forward Biased (0.7 Volts).However, generally, it is the same as ANY Other transistor.ĪLL Transistors when operated linearly (for analog signals - Non Switching applications) will ALWAYS have: The 2N3055 is a Power Transistor, ie its characteristics are optimised for delivering High Power. The 2N3055 in TO3 is rated for upto 115 Watts power dissipation. ![]() The TO3 casing is the largest and provides the best heat dissipation, when connected to an adequate Heat sink. The 2N3055 is available in TO-3 casing as well as TO220. It is still available, but other better (More power, better frequency Response) have now displaced its pole position. Choose the right transistor for your circuit and project.The 2N3055 was the mainstay of audio amplifier power transistors for over a decade or 2, since it was launched. Due to relatively high hFE range this device can be used in a wide range of circuits for handling high current efficiently. The few main of these applications are in the field of inverters and power amplifiers. Find wholesale 2n3055 transistor price and other types of transistors, such as the 2sc5200, 2n6292, and 2n7000. The 2N3055 is a versatile NPN power transistor which can be effectively applied for all medium power (current) delivering circuit. On, you can get in contact with international suppliers. Make sure to consult the sheet of values for the specific transistor in your project. Power Transistor model 2N3055 Type: NPN, Package Type: TO-3 Current Rating : 15A Voltage Rated: 60V IMPORTANT: This item is sold in a Sell Pack of 5. The 2n3055 transistor price and any other type of transistor has a tolerable value for current and voltage. july/august 1984 a power-photo transistor The 2N3055, strange though it may seem, can operate very well as.a photo transistor, as the circuit here shows. Some examples of FET transistors include the HEMT and MOSFET transistor, and they don’t use the PNP NPN configuration of the BJT transistor type. It was introduced in the early 1960s by RCA using a hometaxial power. The first can use electrons and electron holes for charge-carrying, while the latter only uses one of these methods. The 2N3055 is a silicon NPN power transistor intended for general purpose applications. When it comes to the mode of electron transportation, there’s the bipolar junction transistor, or BJT for short, and the field effect transistor, also known as unipolar or FET transistor. In regards to general use, there’s the function of the transistor as a switch, amplifier, or oscillator. There are many different types of transistor classifications. As an example of a PNP transistor, the 2N3906 can be cited, also being capable of acting as an amplifier. Some examples of an NPN transistor include the 2N3904, 2N2222, and BC547, which can all act as amplifiers. These abbreviations refer to the charge of each of their main components: the collector, base, and emitter. They use polarity to impede, enhance, or control the flow of electrons, having a PNP or NPN configuration. The transistors function as a gatekeeper for the circuit, letting specific currents flow. 2N3055 Silicon NPN Power Transistor Audi o Power Amp, Medium Speed Switch TO3 Type Package Description: The 2N3055 is a silicon NPN transistor in a TO3 ty pe. Enjoy a variety of offers for a wholesale 2n3055 transistor price, bipolar transistor, JFET transistors, and much more.
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