The main manufacturers and their DataSheet can be downloaded here. 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) ECE3424 Electronic Circuits Laboratory Experiment 5 I-V Characteristics of the Bipolar-junction transistor vers 1.8 OBJECTIVE: Assess the output I-V characteristics of the Bipolar-Junction Transistor (BJT) and evaluate behavior of the forward current gain F and Early voltage VA device parameters.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”. Please note that the Minimum Order Value is INR 500 for COD orders.The pinout 2N3904 will be considered in the TO-92 Package. Please contact to our support team at for any question related to shipping. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. We ship to all over India with free shipping on all prepaid orders above 500. Returns are accepted only with 3 days from the date of delivery. Please read the product specifications and datasheet before selecting and ordering a product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. We will see other important specifications with the help of the following table. Apart from these two another important specification is the EmitterBase Voltage (V EBO ), which 5V. We don't accept the returns for the products damanged by improper use of the product. For 2N3906, the typical collectortoemitter voltage (V CEO) is 40V and the collector current (I C) is 200mA. If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost. If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Below are the conditions where we can accept a return request. Make sure that the maximum current flowing via the Collector pin is 200mA and you should add current limiting resistors to make sure.ĪTmega based project with 2N3906 PNP Transistorĭue to the type of products we sell, we accept limited returns. To use the PNP transistor, you need to connect the base terminal to Ground potential to make the transistor operate in a saturation region, and to make it operate in cut off region, you need to provide voltage to the base pin. Continuous Collector current (IC): 200mA.It can be used in switching high voltage low current applications like inverter and converter circuits, and in Darlington Pair, etc. It has a gain of 110 to 300 but the maximum current that can flow through the collector pin is 200mA but to bias the base-collector junction, you need to provide 5mA current to the base terminal. It is very similar to BC557 PNP transistor but it has a higher collector to emitter voltage. 2N3906 PNP General Purpose Transistor is a PNP transistor, not an NPN transistor, so it will be in saturation when the base is ground potential and it will allow the current to flow but when it provided some voltage, it will stop conducting.
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