KSD471AGTA

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	30V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 100mA, 1A
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	200 @ 100mA, 1V
Power - Max:	800mW
Frequency - Transition:	130MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	KSD471

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KSD471AGTA Application Field and Working Principle

The KSD471AGTA is a modern, high performance bipolar junction transistor (BJT, a type of transistor) that is being used in many advanced electronics applications. This device is suitable for use from high-current, high-performance switch mode power supplies to communications equipment. KSD471AGTA offers a great range of features, such as low noise and excellent thermal stability, making it suitable for a wide range of battery-powered, power-efficient applications.The KSD471AGTA is categorized as a single bipolar junction transistor. This means that it has only one active terminal, known as the base. The device has two other terminals, known as the collector and the emitter, which determine the behavior and performance of the transistor. The collector terminal is connected to the power source and the emitter terminal is connected to the load. As the collector-emitter voltage increases, the current increased. The current flowing through the base of the transistor is weak and so it is used as a switching device. This allows the devices to be used in digital electronics to control the on/off state of an electrical circuit.When a current is applied to the base of the transistor, electrons form a circuit between both the base and the collector. Thus, the KSD471AGTA acts as a switch, open and closing the circuit, which can thus be used to control the amount of current flowing through the circuit. The KSD471AGTA also has excellent thermal stability, making it well-suited for power-efficient applications. The device is designed to operate in a wide temperature range, operating from -40°C to +150°C. This makes it extremely useful for use in high-temperature SMPS designs, such as those found in automotive and industrial applications, where the device must withstand harsh environmental conditions. The device is also very efficient in terms of power consumption. The KSD471AGTA has a low saturation voltage, typically 0.6V, meaning that it consumes less power, which translates to lower thermal dissipation and improved efficiency. This makes it an ideal choice for battery-powered applications, where power efficiency is key.Furthermore, the KSD471AGTA has excellent noise suppression characteristics, making it suitable for use in communication, broadcast and multimedia applications. The device features low harmonic distortion at high frequencies, making it suitable for use in digital signal transmission, which is why it is popular for RF amplifiers and low-noise oscillators.In conclusion, the KSD471AGTA is a modern, high performance bipolar junction transistor that is suitable for a wide array of advanced applications. The device has excellent stability and noise suppression characteristics, making it ideal for use in power-efficient, battery-powered applications, as well as communication and broadcast applications. The KSD471AGTA is an ideal choice for designers who need high-performance, low noise, and efficient transistor solutions.

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