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What You Should Know About Transistors

Nearly all electronic equipment, be they large or small, use multiple transistors. You won’t hear of transistors a lot unless your TV screen needs to be repaired. Transistors are very small components that play a critical role in the transmission of signal on an electronic circuit board. A sudden power surge can blow up some transistors on the motherboard can cut off the electronic signal path. When your equipment malfunctions due to a burned transistor, you will need to take it to a qualified technician for repairs.

Transistors are small components that are used in the electric circuit boards of most electronic items. The work of transistors is to increase a small input electronic signal to a high output. Transistors come in different voltages, amperes and wattage. These small electronic components are assigned specific part numbers. You can determine the performance and usage of a transistor based on its part number. If your TV screen is not functioning because of a blown transistor, you will need the component replaced. The technician will have to use the same part number transistor to replace the malfunctioning component.

The transistors used for replacement should be long lasting. However, the voltage, amperes or wattage does not determine the durability of a transistor. A transistor may have a higher specification but may blow up the first time you switch on your gadget. The only way you can determine the longevity of a transistor is by looking at the manufacturer’s datasheet information. The information on the datasheet will enable a technician know which transistor will last longer for your gadget. Like is expected, the longer a transistor will work, the more expensive it would be.

How Are Transistors Manufactured?
Billions of transistors are manufactured every year. The electronic components are reliable and flexible. This is why they are usually replaced rather than repaired when they malfunction. However, the billions of transistors that are manufactured are not sold to the end consumer. Electronic equipment manufacturers purchase the bulk of the billions of transistors to use them in their circuit boards. The transistors are so small that hundreds of thousands of them may be used on a single circuit board. The components are important components in a circuit board and work with diodes and capacitors to ensure proper flow or current.

Majority of transistors are made of a semiconductor material such as silicon or germanium and have three layers. The layers have either positive or negative electrical attributes based on the impurities that are added to them. “P” and “N” are used to indicate a positively charged or negatively charged transistor layer respectively.

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