Hello, students welcome to the new post. Here we will discuss Introduction to MJE2955T Transistor. The transistor is such as an electronic component that is very commonly used in different projects and devices. Its common applications are in switching and amplifier circuits. It has three pinouts emitter, base, and collector. The area of the collector is larger than other two and the emitter has less area the collector and base is thin area where PN junction lies. PN junction is a barrier that is crossed by the electrons and holes in the transistor to do the condition.
In this post, we will give an overview of the MJE2955T Transistor which is a PNP transistor. It has two P and one N region. So let get started
Introduction to MJE2955T Transistor
- MJE2955T is a PNP power transistor and is considered a general-purpose electronic component.
- It comes with the epitaxial base process for its manufacturing and use if switching and amplifiers projects.
- It is employed in different projects such as high-power using projects.
- It used in amplifier projects since its frequency ranges are limited.
- It is used as a preamplifier in the case of amplifier circuits.
- As we know I is PNP configured so in case of forwarding biasing collector and emitter are closed circuits and base is connected to ground
- In the case of reverse biasing base is open and connect ot ground which make difference from the NPN
MJE2955T Transistor PInout
- There are three pins it has described here
- Emitter: Electrons transmitted from this part go to PN junction
- Base: It works as a tap and controls the volts of the device
- Collector: Electrons released by the emitter go to the collector
MJE2955T Transistor Features
- The main features of this transistor are described here
- It comes in lead free packaging to avoid hazards and environmental
- value of collector capacitance is 8.5 microfarad
- The operating temperature is minus five to plus one fifty
- Value ot Junction temperature is 175 centigrade
- Transition frequency is two megahertz
- The highest Collector dissipation is ninty watts
- The value of collector dissipation is seventy watts
- IB is six ampers
- VBEis five volts
- IC is ten ampers
MJE2955T Transistor Applications
- Used in switches
- Used as signal amplifiers
- Used in switch-mode power supply
- Used in regulators
- Used in PWM circuits
MJE2955T Working
- MJE2955T transistor is used for different applications and circuits. It is used for high-power conditions where high-power loads are controlled.
- This transistor frequency range is also limited, which helps to be used for amplifiers and also used for preamplifiers for power amplifier phases in different conditions.
- MJE2955T is a PNP transistor, and the collector and emitter are closed when the base pin is configured at ground and open when the base pin is connected with the ground pin.
- Here we have made a circuit of the MJE2955T transistor, where a common emitter configuration is used and a high-power motor load is operating. Button at start in open circuit conditions with no urgent passing to base.
- Transistors work as open circuits when there is no base current and supply voltage.
MJE2955T Equivalent
- 2N5987
- 2N5988
- MJE1291
- NTE183
MJE2955T Transistor Package
- MJE2955T transistors are exits in TO-220 packages with dimensions of 10.4 mm by 4.6 mm by 9.15 mm. This design helps to make simple configurations for circuits and increases thermal control.
- Its feature is to dissipate heat in a proper way for high-power circuits like power amplifiers and voltage regulators and handle high heat for stable circuits.
- The durable nature of the TO-220 package helps to use it for closed spaces and painting proper working conditions. It is easy to connect with sinks for heat management that increase the working life of connected components.
Frequently Asked Questions
What are the features of the MJE3055T transistor?
- • The MJE3055T transistor has features for handling high collector current and also handling power dissipation features with a low saturation voltage.
- So it is good to use for circuits where high efficiency is needed. It is also used for circuits where low energy losses are needed.
How to define MJE3055T?
- MJE3055T is a 60-volt silicon NPN power transistor made for amplifiers and switch circuits. It is good to use since it has a reliable nature and is used for circuits since it fulfills a certain demand.
Where is the MJE3055T used?
- It is used for audio amplifiers, LED drivers, and power supplies. It is used for different conditions, control, and part of electronics, amplifying and switching circuits.
What is the working temperature range for the MJE3055T?
- The working temperature range for this transistor is -55°C to 150°C. So it is used for different thermal conditions and also works for conditions where temperature fluctuations can affect circuit stability.
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That is all about the MJE2955T Transistor. All details has been explained if you have any further query ask in comment. Thanks for reading have a good day.
