*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. It has a maximum collector current of 600mA and a maximum collector-emitter voltage of 40V. KSP2222A: This is another NPN bipolar junction transistor with a similar package and pinout as 2N3904. TO OBTAIN THE LATEST, MOST UP-TO-DATE DATASHEET AND PRODUCT INFORMATION, VISIT OUR. PN2222A: This is another widely used general-purpose NPN bipolar junction transistor with a similar package and pinout as 2N3904. It has a maximum collector current of 100mA and a maximum collector-emitter voltage of 30V. BJTs does not turn on when the Voltage at Base-Emitter does not reach 0. It has similar electrical characteristics, including a maximum collector current of 100mA and a maximum collector-emitter voltage of 45V, making it a possible drop-in replacement in certain applications.īC548: This is another general-purpose NPN bipolar junction transistor with a similar package and pinout as 2N3904. Bipolar Junction Transistor (BJT) - Free download as PDF File (. Here are a few possible replacements for 2N3904:īC547: This is a general-purpose NPN bipolar junction transistor with a similar package and pinout as 2N3904. A wide variety of functionality makes it simple to match your application’s needs. It has a maximum collector current of 200mA and a maximum collector-emitter voltage of 40V. General purpose and low VCEsat bipolar transistors - An extensive portfolio of small-signal devices and functionality Pick the perfect solution with ease from our many ranges of small-signal transistors. Its small size and wide range of applications make it an essential component in many electronic circuits.ĢN3904 is a widely used general-purpose NPN bipolar junction transistor that is commonly used in amplification and switching applications. Overall, the 2N3904 is a widely used transistor due to its low cost, availability, and versatility. 2N3904 has a gain value of 300 this value determines the amplification capacity of the transistor. Top Results (5) Part ECAD Model Manufacturer Description Download Buy PMP6710: Texas Instruments 85VAC-265VAC Input, 12V/1A Output, Green-mode. Its high transition frequency makes it suitable for use in high-frequency applications, while its low input and output capacitances make it ideal for use in circuits where fast switching is required. Brief Description on 2N3904: 2N3904 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin. The 2N3904 can be used in a variety of electronic circuits, such as amplifiers, switch drivers, and general-purpose switching applications. Some of the technical specifications of the 2N3904 are:Ĭollector-Emitter Saturation Voltage: 0.2V It is a small signal transistor with a maximum collector current of 200 mA and a maximum collector-emitter voltage of 40 V. NPN silicon epitaxial planar transistor for switching and Amplifier applicationsĢN3904 is a commonly used NPN bipolar junction transistor (BJT) in electronic circuits for amplification and switching applications. NPN SILICON PLANAR EPITAXIAL SWITCHING TRANSISTORS The main manufacturers and their DataSheet can be downloaded here.NPN Silicon Transistor (General small signal application) There are also foreign Russian equivalents:Ĭomplementary pair with 2N3906 PNP. If necessary, you can replace this BJT with a 2N3903, but you need to understand what parameters are important in this case and study the technical characteristics of both transistors. You can replace the 2N3904 transistor with the following equivalents: Electrical characteristics 2N3904 (T = +25☌) The maximum storage and operation temperature must be in the range of -50 … +150☌.Īttention! The table below scrolls.Total power dissipation – 625 Milliwatt (mW).Max Collector-Emitter Voltage |Vce| – 40 V.The tests were carried out at a temperature of +25☌. Now consider the maximum specs, since they are the most important and they should be looked at when looking for a replacement and designing new devices. The appearance, geometric dimensions and pin diagram of 2N3904 are shown in the figure. If you position the transistor so that the side with the marking is directly in front of you, and the legs look down, then the legs will be located like this: ![]() There are also equivalents in SOT-223 and SOT-23 (MMBT3904), they are marked as “1A”. Abstract: bjt 2N3904 2N3904 npn bjt transistor 2n3904 npn fairchild beta MMBT3904FSCT 2N3904 transistor equivalent BJT 2n3904 temp sensor 2n3904 equivalent transistor of 2n3904 TRANSISTORS BJT list Text: discrete 2N3904 NPN transistors, but it is not the definitive or complete set of acceptable BJT s to be, 1.004, a typical ideality factor. The pinout 2N3904 will be considered in the TO-92 Package.
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