NSBC143ZDXV6T5G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	2 NPN - Pre-Biased (Dual)
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	4.7 kOhms
Resistor - Emitter Base (R2):	47 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	80 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	250mV @ 1mA, 10mA
Current - Collector Cutoff (Max):	500nA
Frequency - Transition:	--
Power - Max:	500mW
Mounting Type:	Surface Mount
Package / Case:	SOT-563, SOT-666
Supplier Device Package:	SOT-563

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NSBC143ZDXV6T5G Application Field and Working PrincipleNSBC143ZDXV6T5G is a type of transistor array, pre-biased specifically for continuous amplification or signal duplication operations. This type of transistor is capable of producing `DC restoration` and `low bandgap structures` benefits which enable enhanced performance when compared to conventional transistor arrays. It is specially designed for demanding applications such as cordless phones, digital cameras, cell phones and others.The NSBC143ZDXV6T5G pre-biased transistor array consists of an NPN and a PNP pre-biased transistors are connected in such a way that the collector-emitter voltage of each transistor is equal to the biasing voltage that is provided by the power supply. This power supply voltage is initially set to a pre-determined value by the user. The biasing voltage receives an input signal and then is split between the two transistors through the common base connection.The two transistors act as a single entity in this type of circuit, they cooperate and combine the properties of each individual transistor to obtain a single output. This output is then passed through a “common emitter” and the amplified signal is then sent to the load. The output of the common emitter therein is controlled by two transistors whose designs are specifically tailored to amplify at a given level.The transistors connected to the power supply need to be matched in order to avoid cross-base current and to ensure overall consistency of performance. This is why a dedicated element, usually a resistor, is used in order to maintain proper match and to regulate the overall current in the circuit.The number of transistors used determines the gain of the circuit, since the more transistors are added the higher the gain. The constants voltage and current in the transistor therefore determine the bandgap voltage, meaning the voltage differential between the NPN and PNP transistors. This also determines the output amplitude that is required to achieve the desired output levels.NSBC143ZDXV6T5G pre-biased transistors arrays are used in various applications such as AC/DC converters, battery-operated power circuits, cordless telephone systems, digital microphone array systems, DC restoration circuits and many more. They are also capable of operating in different temperatures due to the low temperature coefficient, meaning that they can be used in various environment without having to adjust the biasing parameters.Because of the low bandgap structures, the NSBC143ZDXV6T5G pre-biased transistor allows for enhanced performance when compared to conventional transistor arrays. This is because when the current flows from the power supply, it is evenly divided into each transistor, consequently allowing all of the transistors to be activated. This also enables higher speed, even when the frequencies that are used in the circuit are much higher compared to regular transistor arrays, enabling higher performance and efficiency.The working principle behind the NSBC143ZDXV6T5G pre-biased transistor array is fairly simple. When an input signal is received, it is divided by the power supply and is sent through the common base connection to the two transistors. The transistors then cooperate and combine their properties in order to produce the desired output, which is then sent through a “common emitter” and the amplified signal is then sent to the load.The NSBC143ZDXV6T5G pre-biased transistor array is an ideal device for use in numerous applications that demand high performance and variable output levels. Its small size and low power consumption makes them well suited for a large variety of applications, including cordless phones, digital cameras, cell phones, and more. Furthermore, its capability to operate in a wide range of temperatures makes it an attractive choice for numerous applications.

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