2SB0621ARA

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	50V
Vce Saturation (Max) @ Ib, Ic:	400mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 500mA, 10V
Power - Max:	750mW
Frequency - Transition:	200MHz
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-92B-B1
Base Part Number:	2SB0621

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

Transistors - Bipolar (BJT) - Single are widely used in a range of applications, and the 2SB0621ARA is no exception. But before we dive into the 2SB0621ARA’s field of application and its working principle, let’s take a step back and look at the transistors in general. At its simplest, a transistor is a semiconductor device used in the electronics industry. It is capable of amplifying signals and controlling current by selectively altering resistance, and it is used extensively in communications, computers, and other electronic devices. Now that we know more about the basics of transistors, we can look at the 2SB0621ARA in more detail. The 2SB0621ARA is a high-current, low-noise, low-voltage, low-power driver transistor. It is a low power and low input capacitance driver transistor with a drain current rating of up to 2 A. With its low power and low noisiness, it is ideal for use in driving high-speed switching applications. It is also quite popular as an oscillator in audio circuits.The 2SB0621ARA is part of a family of transistors called Bipolar Junction Transistors, or BJTs. As the name implies, these types of transistors have two junctions, or multiple electrically-conducting terminals. It is this junction that is responsible for the transistor’s switching behavior. The 2SB0621ARA is a single type of transistor, meaning that it uses only one junction, while BJTs can take on a variety of different configurations. The working principle of the 2SB0621ARA is quite simple. It consists of three terminals, namely the base, collector, and emitter. The base terminal is the control terminal, and current flows through it, allowing current to flow between the collector and emitter terminals. Depending on the amount of current that is allowed to flow through the base terminal, the transistor will either conduct or not conduct. When a current is applied to the base terminal, the transistor will be in the active mode, allowing current to flow freely. Conversely, the transistor will be in the cut-off mode when there is no current applied to the base terminal, effectively blocking the flow of current between the collector and emitter terminals. In conclusion, the 2SB0621ARA is a Bipolar Junction Transistor (BJT) that is single type. It has a number of advantages, such as low power and low noisiness, which makes it suitable for use in high-speed switching applications. Furthermore, the working principle of the transistor is based on the movement of current between the base, collector, and emitter terminals.

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

Part Number	Manufacturer	Price	Quantity	Description