![]() 2N5485 Transistor Explained / Description: 2N5485 is an N channel JFET, in full form it is called junction field effect. To Download the datasheet just copy and paste the below link in your browser. This post describes 2N5485 transistor pinout, equivalent, applications, features, explanation and other useful information about how and where to use this JFET. Do not drive load of more than 25V and 10mA, do not apply reverse gate to source voltage of more than -25V and always store or operate this transistor in temperature above -65 centigrade and below +150 centigrade. This same method will apply to MPF102 transistor. To get long term stability of a component in a circuit it is recommended to always stay 20% below the max ratings. It can also be used as a switch but it can drive load of only 10mA.įor a good circuit design it is always essential to use all the components without giving them stress or don’t use them on their maximum ratings. MPF102 can be used in variety of amplification applications it can be used in signal booster circuits, audio preamplifier circuits, audio amplifier stages etc. But if you can’t find it then you can also use its substitute transistors shown above. Although the transistor is not available any more now a days but some suppliers still having them in their stock and you can find it by searching with some reputable components suppliers. N-Channel RF Amplifier: This device is designed primarily for electronic switching applications such as low On Resistance analog switching. It can also be used for switching purposes. The transistor possesses high gain and low noise features which make it ideal to use for very small or low level signals amplification whether it is an RF signal, audio signal or other. It covers a test circuit to establish the Idss and Vp for a specific device. But other than that it can also be used in verity of other audio amplification related applications. Video looking at some initial experiments with the MPF102. ![]() The device is primarily designed to use for electronic switching. The transistor is manufactured in TO-92 package and the pin configuration are as follow, when looking from the front the first pin of the transistor is Gate, second pin is Source and the third pin is Drain. It is mainly built for the amplification in VHF region of frequencies. 2N5952 is an N channel JFET or junction field effect transistor. MPF102 is a very famous JFET transistor used in many commercial devices as well as educational and hobby projects. MPF102 Transistor Explained / Description: Other nearest Possible numbers are 2N4416, NTE312, 2N5638, 2N5640, 2SK162, 2SK518 (Pin configuration of some transistors mentioned here may different from MPF102 therefore check pin configuration before replacing in a circuit.)
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