KSD288W

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	3A
Voltage - Collector Emitter Breakdown (Max):	55V
Vce Saturation (Max) @ Ib, Ic:	1V @ 100mA, 1A
Current - Collector Cutoff (Max):	50µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	40 @ 500mA, 5V
Power - Max:	25W
Frequency - Transition:	--
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220-3
Base Part Number:	KSD288

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

KSD288W Application Field and Working Principle

KSD288W is a type of single transistor bipolar junction transistor (BJT), which has a variety of applications. In this article, we will discuss the application fields and working principle of the KSD288W BJT. The KSD288W is a PNP transistor that is used in many electronic circuits, such as amplifiers or as audio signal switching devices. This type of transistor is particularly useful in audio applications due to its relatively low noise level, its low power consumption, and its simple construction. The KSD288W is a bipolar junction transistor (BJT) which has a three-terminal connection involving a base current, a collector current, and an emitter current. The emitter is connected to the collector and the base provides a separation between them. The collector is usually connected to the supply voltage, while the emitter is connected to the ground through a resistor. At the heart of a BJT lies the base. The base is a very thin layer of silicon that is part of the transistor body. This layer is specially designed to collect current from the circuit and pass it to the collector and the emitter. When current is flowing from the base to the collector, it is called forward bias. This forward bias improves the current gain of the device, increasing the collector current which allows for a larger signal. When the base current is cut off, it is called reverse biasing, and this helps prevent any current flow between the collector and emitter, thus forming an “open circuit”. With the reverse biasing effect, the BJT\'s potentials are stable and can be used as a variable resistor. The KSD288W is a PNP type transistor and it is sometimes used in DC switching applications, as it has a relatively high current gain. Its main application field consists mostly of audio applications, including amplifiers, loudspeakers, and sound cards. It is also used in interface applications, such as USB or Ethernet, to provide reliable operation of the interface circuit.The KSD288W is a type of transistor which is capable of switching high voltages. This feature makes it useful for DC power regulating circuit, as it is capable of handling high voltages without any degradation in performance. It is also commonly used as a general inverter circuit, as it has low power consumption and silent operation. It has a simple working principle, which is based on the movement of some electrons within a semiconductor structure, coupled with an external voltage. As the base current increases, the electrons from the base travel toward the collector and the collector-emitter channel is opened and current can freely pass through. When the base current is reduced, the collector-emitter channel closes again, therefore, reducing the current flow. The KSD288W is an efficient and reliable transistor, which can handle high currents and voltages and offers a low power consumption and noise levels. Its application fields include audio equipment, data and audio interfaces, DC regulating circuits, and inverters. Its simple working principle makes it a perfect choice for use in many electronic and audio applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description