KSB744AYSTU

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	3A
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	2V @ 150mA, 1.5A
Current - Collector Cutoff (Max):	1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	160 @ 500mA, 5V
Power - Max:	1W
Frequency - Transition:	45MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-225AA, TO-126-3
Supplier Device Package:	TO-126-3

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KSB744AYSTU application field and working principle

Introduction

KSB744AYSTU is one of the most common bipolar junction transistors. It is useful as a general-purpose amplifier, switch, and voltage regulator in various circuits. In this article, we will discuss the application fields and working principle of KSB744AYSTU.

Application fields

KSB744AYSTU is often used in low power audio applications. It has a low voltage and low power consumption, making it suitable for these types of applications. It is also used in circuits that require high speed switching, such as digital circuits. KSB744AYSTU is also commonly used as a voltage regulator, regulating the input and output of power supply circuits.

Working principle

KSB744AYSTU is a bipolar junction transistor (BJT). It consists of three terminals called the collector, base, and emitter. The collector and emitter terminals are connected to an external circuit, and the base terminal is used to control the current flow between the two. When a voltage is applied to the base terminal, it controls the current flow between the collector and emitter. This is known as the current gain, or “hFE”, of the transistor.When the base voltage is increased, the current flowing between the collector and emitter increases, thus allowing more current to flow through the external circuit. The current flow is also affected by the resistance of the external circuit. The current gain of KSB744AYSTU is typically between 50 and 100.

Conclusion

KSB744AYSTU is a useful bipolar junction transistorwith many applications. It is used in low power audio applications, high speed switching, and voltage regulation. It consists of three terminals called the collector, base, and emitter, and the current flow between these terminals is controlled by the voltage applied to the base terminal. The current gain of KSB744AYSTU is typically between 50 and 100.

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