![]() *This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. The same electronic projects can also be developed using the BC547 instead using the 2n2222 NPN transistor. Portable security system using Mini PIR Sensor. Non Contact AC line Voltage detector/tester. ![]() Rating Collector-Emitter Voltage BC557 BC558 Collector-Base Voltage BC557 BC558 Emitter-Base. We will make the following four projects using the 2N2222 NPN transistors. NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs. BC557 Amplifier Transistors, Package: TO-92 (TO-226), Pins3. The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices. NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others. The company was founded in 2006 and is headquartered in Eindhoven, Netherlands. BC557 - PNP Transistor - RS565 Bi-Polar PNP Transistor DC Current Gain (hFE) is 300 maximum Continuous Collector current (IC) is 100mA Emitter Base Voltage. – Amplifier modules like Audio amplifiers, signal Amplifier etc.NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets. BC557 Transistor BC557 is a PNP transistor hence the collector and emitter will be closed (Forward biased) when the base pin is held at ground and will be. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around 660 mV.įeatures & Specifications – Bi-Polar PNP Transistor – DC Current Gain (h FE) is 300 maximum – Continuous Collector current (I C) is 100mA – Emitter Base Voltage (V BE) is 6V – Base Current (I B) is 5mA maximum – Available in To-92 PackageĪpplications – Driver Modules like Relay Driver, LED driver etc. Its HFE ratings range from 125 to 800, making it an ideal transistor for use as a small signal amplifier in electronic circuits such as audio signal. It is a general-purpose PNP transistor that can be used in electronic circuits as a switch or amplifier. This stage is called Saturation Region and the typical voltage allowed across the Collector-Emitter (V CE) or Base-Emitter (V BE) could be 200 and 900 mV respectively. BC557 is a popular PNP bipolar junction transistor that comes in a small TO-92 package. When this transistor is fully biased then it can allow a maximum of 100mA to flow across the collector and emitter. To bias a transistor we have to supply current to base pin, this current (I B) should be limited to 5mA. ![]() The maximum amount of current that could flow through the Collector pin is 100mA, hence we cannot connect loads that consume more than 100mA using this transistor. BC557 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. The working of BC558 transistor is whenever the transistor is connected in forward bias then there is no flow of current at the base terminal and the remaining two terminals like emitter & collector will. Its provided value of gain between a range of one twenty-five to eight hundred and prefferd fro sound system amplifications. Work as general-purpose transistors for different switching and amplification projects. ![]() BC557 is a PNP transistor hence the collector and emitter will be closed (Forward biased) when the base pin is held at ground and will be opened (Reverse biased) when a signal is provided to base pin. Equivalent BC558 transistors are BC556 & BC557. BC557 comes in T0-92 packaging modules and is configured in PNP BJT arrangements.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |