All of the three pins along with their symbol are given in the table shown below.

2N-3906 real life applications include television, home appliances, small load switch transistor having high gain, general purpose amplifiers etc. It can operate at low currents, low power and medium voltages. The basic purpose of its design is to use it for switching applications and for general purpose amplification. You should download 2n3906 Datasheet by clicking below button:ĭownload Datasheet Introduction to 2N3906 2N3906 is a PNP (Positive Negative Positive) BJT (Bipolar Junction Transistor).Further detail about 2N-3906 will be given later in this tutorial. The range of its collector current is form 10uA to 100mA. It is capable of operating at moderately high speeds.

2N 3906 is designed for low current, power and for medium voltages. Today, I am going to share my knowledge about Introduction to 2N3906. It is most common Positive Negative Positive (PNP) Bipolar Junction Transistor (BJT) available in the market now a days.ĢN 3906 is specially designed for low power amplification purposes as well as for switching purposes. In this condition, the base is directly connected to the ground.Hello everyone! I hope you all will be absolutely fine and having fun. Similarly, in the cut-off region, it works as an open switch means both junctions will be reverse biased, and emitter-base voltage will be less than 5V thus transistor works as a fully open switch. In the saturation region, it works as close switch means both junctions will be forward biased, and emitter-base voltage will be greater than 5V thus transistor works as a fully closed switch. In the active region, it works as an amplifier means its emitter-base junction will be forward biased and the collector-base junction will be reversed biased. Either it is used for switching or amplification it works in three modes of operation. Collector emitter saturation voltage: 0.25Vįor further details download datasheet 2N3906 DataSheet Where and How to Use 2N3906 TransistorĢN3906 transistor is generally used for high-speed switching and amplification purpose.Storage temperature range: -55 to 150C 0.Minimum forward current transfer ratio: 100.Junction operating temperature range: -55 to 150C 0.

Emitter pin is input pin used for basing the emitter base junctionīase pin is control pin used for controlling the emitter to collector current.Ĭollector pin is output pin used for providing current to the load.

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