What is the difference between 547 and 548 transistor?

What is the difference between 547 and 548 transistor?

This group of NPN transistors share many specifications and characteristic curves, but differ in voltage ratings – the BC546 and BC547 are essentially the same as the BC548 but selected with higher breakdown voltages, while the BC549 is a low noise version, and the BC550 is both high-voltage and low-noise.

What is the difference between BC547 and BC548?

BC547 and BC548 are essentially the same but BC547 has a higher breakdown voltage whereas BC548 has low noise. These are the most general purpose NPN silicon transistors and changing one with the other does not noticably (or otherwise) affect the circuit.

What is a 548 transistor?

July 30, 2021 October 17, 2020 by Aman Negi. BC458 is a general-purpose NPN transistor used in many electronics projects and devices. BC548 transistor is used for amplifying and switching purposes in electrical circuits. Like every other NPN transistor, it consists of three pins: the collector, base, and emitter.

What is the use of transistor BC547?

BC547 Transistor Application BC547 is usually used for current amplifier, quick switching and pulse-width modulation (PWM). Therefore, if you need to control the speed of a motor or actuator in some of your projects, you can simply use this transistor to achieve it.

What can I use instead of BC547?

2N2222 is the most common and excellent substitute for BC547. The only minor changes are in the input and output capacitance, which are slightly higher in case of 2N2222 and will only affect circuits during high frequency operation and not otherwise. Other substitutes include 2N3904, PN100, 2N4401, BC337, etc.

How use BC547 transistor as a switch?

The ON/OFF touch switch using transistor BC547 is shown below. The circuit is activated once the power supply is given to the circuit. Once the supply is given to the circuit, the relay gets off mode. Thus, the base terminal of the Q3 transistor is high throughout the R7 resistor to maintain in cut-off condition.

What does BC547 mean?

BC547 is a Bipolar Junction Transistor, abbreviated as BJT. It is an NPN transistor.

What is the price of BC547 transistor?

Compare with similar items

This item Abhith India BC547 NPN Transistor – 5 Pieces SM Combo Pack of BC547 Transistor, 1K and 100 Ohm Resistor, 5mm Red, Green LED
Add to Cart Add to Cart
Customer Rating 3.9 out of 5 stars (36) 4.3 out of 5 stars (24)
Price ₹40.00 ₹62.00
Sold By Kasnox SIDDHI_STORE

Can I use 2n2222 instead of BC547?

So it really doesn’t matter whether you want to use 2n2222 or BC547 NPN transistor. You can update the circuit at anytime, you can replace the 2n2222 NPN transistors with the BC547 and it will have no negative effect on the project.

What is a BC547 transistor?

BC547 is a Bipolar Junction Transistor, abbreviated as BJT. It is an NPN transistor. It has three terminals named as: Emitter. Collector.

What is the meaning of BC547 transistor?

NPN transistor
The BC547 is a NPN transistor meaning when power is applied to the base (control pin) it will flow from the collector to the emitter. Typically NPN transistors are used to “switch ground” on a device, meaning, they are placed after the load in a circuit.

Can I use 2N2222 instead of BC547?

The BC547 is a NPN transistor meaning when power is applied to the base (control pin) it will flow from the collector to the emitter. Typically NPN transistors are used to “switch ground” on a device, meaning, they are placed after the load in a circuit.

What is a BC547 used for?

The BC547 is a widely used transistor and it can be used in any general purpose application, it can also be used as a substitute and replacement to many transistors, therefore it can be used in variety of electronic circuits for example switch small load on very low input voltage and current and also in amplification. What is a bc547?

What is a transistor?

The semiconductor device like a transistor is one kind of switch which controls electrically. It consists of three terminals like an i/p, o/p & a control line. These are named as the emitter (E), collector (C) and base (B). A transistor works like a switch as well as an amplifier to convert the waves from audio to electronic.

What is the maximum transition frequency of a transistors?

The max transition frequency of the transistor is 300MHz so it will also perform well in RF circuits under 300MHz frequency. For long run in a circuit it is important to not increase load more than 100mA on it, and do not exceed the voltage across this transistor to 45V DC.