2N5551RLRAG

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	600mA
Voltage - Collector Emitter Breakdown (Max):	160V
Vce Saturation (Max) @ Ib, Ic:	200mV @ 5mA, 50mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	80 @ 10mA, 5V
Power - Max:	625mW
Frequency - Transition:	300MHz
Operating Temperature:	-55°C ~ 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:	2N5551

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Introduction

2N5551RLRAG is a small signal bipolar junction transistor (BJT). BJTs are semiconductor devices that are widely used in many circuits, mainly because they are cheap to manufacture and offer a wide range of features. The 2N5551 is a PNP type transistor, which means that it is a three-terminal semiconductor device designed to amplify electrical signals. In this article, we will examine the application field and working principle of the 2N5551RLRAG.

Applications of 2N5551RLRAG

The 2N5551RLRAG is a small signal transistor that can be used for many different applications. It is commonly used in low-power amplifier applications, due to its high current gains and low saturation voltage. Additionally, it is also used in voltage regulators, switching applications, timing circuits, and in various other circuits. It is also often used to build oscillators, thanks to its low current gain values and its ability to boost signals.

Working Principle of 2N5551RLRAG

The 2N5551RLRAG is a PNP type transistor, meaning that it has three terminals: base, collector, and emitter. The base terminal is the input for controlling the transistor, and it can be used to control the current flow between the collector and the emitter. When a voltage is applied to the base terminal, the current flow from the collector to the emitter will be determined by the voltage and the resistance of the circuit. As the base voltage increases, the current from the collector to the emitter also increases, and vice versa. This phenomenon is known as current amplification, and it is the basis for the transistor’s amplifying ability. In order for the transistor to produce an amplified signal, the base voltage needs to be weak relative to the voltage at the collector and emitter. This allows the transistor to act as a current amplifier, as it can control the flow of the current by using a small signal at the base terminal.

Conclusion

The 2N5551RLRAG is a PNP type bipolar junction transistor, which is often used as a current amplifier in many different applications. It has three terminals: base, collector, and emitter, and the flow of current between them is determined by the voltage applied to the base terminal. The transistor is most often used in amplifier applications, thanks to its high current gains and low saturation voltage. Additionally, it is often used to build oscillators, as it can help boost the signals.

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