PBRN123ET,215

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN - Pre-Biased
Current - Collector (Ic) (Max):	600mA
Voltage - Collector Emitter Breakdown (Max):	40V
Resistor - Base (R1):	2.2 kOhms
Resistor - Emitter Base (R2):	2.2 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	280 @ 300mA, 5V
Vce Saturation (Max) @ Ib, Ic:	1.15V @ 8mA, 800mA
Current - Collector Cutoff (Max):	500nA
Power - Max:	250mW
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	TO-236AB (SOT23)
Base Part Number:	PBRN123

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Introduction

The PBRN123ET,215 is a single, pre-biased, bipolar junction transistor (BJT). A bipolar transistor is a type of active semiconductor device with three terminals, two of which are connected to two separate materials, known as "emitter" and "collector". A third terminal, called the "base", is used to apply control signals to the transistor in order to turn it ON or OFF. BJTs are especially well suited to amplification and can be used to achieve a wide range of gains, depending on the type of transistor and the configuration used. There are several different types of BJTs, such as NPN and PNP transistors, which have different areas of application and operating characteristics. The PBRN123ET,215 is classified as an NPN transistor with a maximum collector-emitter voltage of 15V and a maximum collector-base voltage of 25V. It also has a collector-emitter saturation voltage of 0.9V and a base-emitter saturation voltage of 2V.

Application Field

The PBRN123ET,215 Transistor is well suited for a range of applications included switching and amplification. As an NPN Transistor, it is designed as a high-current device and is used as an active component in logic circuits, amplifiers, switching controls, and other electronic designs. The PBRN123ET,215 Transistor can be used for logic circuits, such as those found in computers, calculators, and game consoles. It can be used for switching and feedback control, for example for regulating the voltage within a power supply. It can also be used for amplifying electrical signals, helping to increase the signal strength from one component to the next. The PBRN123ET,215 Transistor also has application fields in motor control, communications, and audio systems. In motor control, it can be used as a controller, allowing it to switch current to the motor being controlled. In telecommunications, it can be used to switch or modulate data signals. Finally, in audio systems, it can be used as an amplifier and to provide gain control.

Working Principle

The PBRN123ET,215 Transistor works by regulating the current between two points, or two components, the emitter and the collector. The amount of current allowed to flow through the transistor is determined by the voltage applied to the base of the transistor. This voltage is called the base current. If the base current is too high, then more current will flow through the transistor than is necessary and the transistor will be in the "saturated" state, with no more current allowed to flow through it. If the base current is too low, then less current will flow through the transistor than is necessary and the transistor will be in the "cut-off" state, with no current allowed to flow through it.By adjusting the base current of the transistor, it is possible to finely control the amount of current flowing through the transistor and thus regulate the flow of electrical signals between two points or two components. This type of regulation and control is known as amplification and is one of the most essential applications of the transistor.

Conclusion

The PBRN123ET,215 is a single, pre-biased, bipolar junction transistor (BJT) that is especially well suited to amplification applications and can be used for logic circuits, switching, feedback control, motor control, communications, and audio systems. It works by regulating the current between two points, or two components, the emitter and the collector. The amount of current allowed to flow through the transistor is determined by the voltage applied to the base of the transistor, called the base current. By adjusting the base current of the transistor, it is possible to finely control the amount of current flowing through the transistor and thus regulate the flow of electrical signals between two points or two components.

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