What type of transistor is 2N3055?
silicon NPN power transistor
The 2N3055 is a silicon NPN power transistor intended for general purpose applications. It was introduced in the early 1960s by RCA using a hometaxial power transistor process, transitioned to an epitaxial base in the mid-1970s. Its numbering follows the JEDEC standard. It is a transistor type of enduring popularity.
Is 2N3055 a Mosfet?
Aexit 2 x Transistors 2N3055 NPN AF Ampere Audio Power Transistor MOSFET Transistors 15A 60V.
What is the maximum collector current for transistor 2N3055?
The 2N3055 is a power bipolar transistor designed to handle high power loads in the range of 100 V, and 15 amps.
What is the function of transistor 2N3055 in the circuit?
The 2N3055 transistor functions as an amplifier, detector, or switch in medium- and high-power current circuits.
What is the highest transistor voltage rating currently available?
The rating for maximum collector-emitter voltage VCE can be thought of as the maximum voltage it can withstand while in cutoff mode (no base current). This rating is of particular importance when using a bipolar transistor as a switch. A typical value for a small signal transistor is 60 to 80 V.
Can transistors go bad?
Transistors in electronic circuits do not fail often: as a result, when they do fail it can be difficult to diagnose the problem in the circuit.
Why do we use 2N3055 transistor in regulator?
Circuit Operation However, this circuit requires a few low-cost components which are easily available in the electronic markets. Therefore, we are using transistor 2N3055 which is the silicon NPN power transistor intended for general purpose applications and a 5K variable resistor for adjusting the resistance value.
Which is the equivalent of a 2N3055 transistor?
2N3055 Equivalents. 2N6673, 2N6675, complementary pair- MJ2955 . Similar Transistors. MJ10023, BUX98, BDW51 . 2N3055 Transistor Overview. 2N3055 is preferred when you want a simple switching device for medium power loads. 2N3055 is one of the basic transistors available in the market for cheap and with features being suited for many applications.
What’s the difference between 2N3055 and MJ2955?
2N3055 (NPN), MJ2955 (PNP) Preferred Device Complementary Silicon Power Transistors Complementary silicon power transistors are designed for general-purpose switching and amplifier applications.
Which is better 2n6673 or 2N3055?
The 2N6673 is a 15 MHz device so it is superior to the 2N3055. He said it’s a flyback, did not furnish a schematic. The 2N3055 is a decent transistor, BW is typically about 3 MHz. It could be used for switching in the 50 kHz range. The 2N6673 is a 15 MHz device so it is superior to the 2N3055.
What is the total power dissipation of the 2N3055?
The total power dissipation (written P D in most American datasheets, P tot in European ones) depends on the heatsink to which the 2N3055 is connected.
What is the use of 2N3055 transistor?
The 2N3055 is a versatile NPN power transistor which can be effectively applied for all medium power (current) delivering circuit. The few main of these applications are in the field of inverters and power amplifiers.
Can a transistor amplify DC?
Yes, transistors amplify DC. The input DC is amplified to the base, and this amplified current is extracted by at the collector.
How do you know if a transistor is bad?
A bad transistor can sometimes be detected by its partly burned or distorted appearance, but more often there is no visible indication. One approach to troubleshooting is to substitute a known good component, but that is a costly way to go.
How do you know if a transistor is good?
Hook the positive lead from the multimeter to the to the BASE (B) of the transistor. Hook the negative meter lead to the EMITTER (E) of the transistor. For an good NPN transistor, the meter should show a voltage drop between 0.45V and 0.9V. If you are testing PNP transistor, you should see “OL” (Over Limit).
What is maximum collector current?
The maximum collector current is normally rated to be the current at which the DC current gain (hFE) falls to 50% of its maximum value. In the case of a transistor by itself, the maximum base current is normally rated to be 1 / 3 the collector current.
Which is the highest current in any bipolar transistor?
common emitter amplifier configuration
The common emitter amplifier configuration produces the highest current and power gain of all the three bipolar transistor configurations.
What kind of transistor is the UTC 2N3055?
UTC 2N3055 SILICON NPN TRANSISTORSILICON NPN TRANSISTORS The UTC 2N3055 is a silicon NPN transistor in TO-3metal case.
Which is a complementary PNP for the 2N3055 transistor?
Here is an image showing the pin diagram of the this transistor. The MJ2955 is a complementary PNP transistor for the 2N3055.
What is the maximum rating for VCBO 2N3055?
It is intended for power switching circuits,series and shunt regulators, output stages and high fidelityamplifiers.TO-3ABSOLUTE MAXIMUM RATINGS ( Ta=25C ,unless otherwise specified )PARAMETERS SYMBOL VALUE UNITSCollector-Base Voltage VCBO 100 VCollector-Em 2N3055ESMDDimensions in mm (inches).