KSC5019MBU

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	2A
Voltage - Collector Emitter Breakdown (Max):	10V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 50mA, 2A
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	200 @ 500mA, 1V
Power - Max:	750mW
Frequency - Transition:	150MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3
Base Part Number:	KSC5019

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Introduction

The KSC5019MBU is a bipolar junction transistor (BJT), commonly referred to as a transistor. A transistor is a semiconductor device used to amplify or switch electronic signals, allowing electronic components and circuits to communicate with each other. A BJT is a type of transistor formed from two or more layers, or junctions, of semiconductor material that allow it to operate as an amplifier, oscillator, or switch. The KSC5019MBU is a single transistor, which means that it has only one active region (collector, base and emitter).

Function of KSC5019MBU Transistor

The KSC5019MBU transistor is typically used as a switching device due to its high voltage and current ratings. It is common to use them in audio circuits such as amplifiers, and in power conversion applications, as they are able to handle large voltages and currents efficiently. The transistor also has low power dissipation and excellent switching characteristics. It can also be used in frequency control circuits and as a static switch where it can be used to switch on and off other circuits quickly.

Application Field of KSC5019MBU Transistor

Due to its high switching speed and low power dissipation, the KSC5019MBU is suitable for many applications across industries. It is commonly found in audio amplifiers and power conversion circuits, as well as frequency control circuits and as a static switch. It is also widely used in automotive electronics, specifically in audio and power applications, as well as in industrial and consumer electronics.

Working Principle of KSC5019MBU Transistor

The KSC5019MBU transistor operates on the principle of controlling current through a small base region. When a voltage is applied to the base, a current is allowed to flow through the base-emitter junction, which activates the collector-emitter junction and amplifies current. This amplified current is then used to control a larger current, which can be used to switch other electrical components or circuits on and off.

Conclusion

The KSC5019MBU is a single bipolar junction transistor (BJT) that is commonly used in audio amplifiers, power conversion circuits and frequency control circuits. It is also used in automotive and industrial electronics, as well as in consumer electronics. The working principle of this transistor is based on controlling current through a small base region and using this current to control larger current, which can be used to switch other electrical components or circuits on and off.

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