2SA2048KT146Q

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Transistor Type:	PNP
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	30V
Vce Saturation (Max) @ Ib, Ic:	300mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 100mA, 2V
Power - Max:	200mW
Frequency - Transition:	350MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SMT3
Base Part Number:	2SA2048

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Transistors - Bipolar (BJT) - Single

2SA2048KT146Q is a transistor that belongs to the Single Bipolar (BJT) category of transistors and is widely used due to its exceptional performance and efficiency. This transistor has a wide range of applications and is suitable for use in various communication devices, telecom equipments, power amplifiers, computer and audio components.The operation of this transistor is based on two main principles; the current transport and the current amplification. In order to understand exactly how a transistor operates, it is important to first understand these two principles.Current transfer is the process by which an electrical current (electrons or holes) is conducted between two grand circuits. This process is also referred to as electron movement. In the simplest form, current transfer occurs when an electron carries a charge from one grand circuit to the other. This can be represented as a simple equation, where the current in one grand circuit (I1) is equal to the current in the other grand circuit (I2) minus the stored charge in the transistor (Q).Current amplification is the property of a transistor whereby its collector current, Ic, is proportional to its base current, Ib. This is known as the current gain of a transistor, and is denoted as hfe (also referred to as β). When a signal is supplied to the base of the transistor, a current is generated, proportional to the signal size. This current multiplied by hfe (β) will give an output current on the collector side.2SA2048KT146Q is a popular transistor because of its high current gain, providing better circuit performance and greater power efficiency. Furthermore, this transistor is manufactured from high-quality materials, making it robust and reliable. It features three terminals, namely the collector, base, and emitter. By applying operating conditions, 2SA2048KT146Q allows current to flow from the collector to the emitter, although this current flow can be controlled by applying voltage to the base terminal.Typical applications of 2SA2048KT146Q include its use in audio equipment, such as amplifiers and receivers. Additionally, this transistor can be used in low noise amplifier or pre-amplifier applications. In addition, 2SA2048KT146Q can be used in artificial intelligence, robotics, computer engineering and communication systems. Moreover, it is also ideal for applications involving wireless communication. As it can handle large power ratings, this transistor also finds use in large power amplifiers.Overall, 2SA2048KT146Q is a high performing and efficient transistor, with a wide range of applications. By understanding its current transfer and amplification principles, it is possible to utilise this transistor to its full potential. This transistor features excellent power efficiency, stability, and durability, proving to be an ideal choice for a range of electrical and electronic circuit applications.

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