![]() In this condition, the base is directly connected to the ground. 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. This will be used to drive power MOSFETs in a switch mode power supply. Small Signal Bipolar Transistor, 0.2A I (C), 40V V (BR)CEO, 1-Element, PNP, Silicon, TO-92. What I need is a replacement for a 2N3904 and 2N3906 in the same or similar package that can handle a little more current. 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. Tech Specs CAD Models Images Price and Stock Powered by 2N3906 Datasheet Technical Specifications onsemi 2N3906 technical specifications, attributes, and parameters. ![]() ![]() 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. Did you arrange it like that Papabravo Joined 20,078 3 With a PNP transistor correctly configured as a switch you need to connect the emitter through a pullup resistor to Vcc, and the base to a pullup resistor to Vcc. 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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