ZTX855STOA

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	4A
Voltage - Collector Emitter Breakdown (Max):	150V
Vce Saturation (Max) @ Ib, Ic:	260mV @ 400mA, 4A
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 1A, 5V
Power - Max:	1.2W
Frequency - Transition:	90MHz
Operating Temperature:	-55°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	E-Line-3
Supplier Device Package:	E-Line (TO-92 compatible)
Base Part Number:	ZTX855

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Introduction:

Transistors are an essential component of modern electronics, and are used in a wide range of applications. The ZTX855STOA single bipolar transistor (BJT) is one of the most popular transistors available and is used in many applications. In this article, we will explore the ZTX855STOA application field, its working principle and some of its special features.

Application Field:

The ZTX855STOA is a versatile BJT transistor and is used in a variety of digital, analogue and consumer applications. It is commonly used as a digital switch in digital circuits, as an amplifier in amplifiers and as an audio signal switch. The ZTX855STOA is also used in consumer applications like switching on and off power supplies, as well as other consumer applications such as radio receivers, remote controls, and more.

Working Principle:

The ZTX855STOA works using a circuit called a "common emitter" configuration. In this arrangement, the collector is connected to the power supply, the emitter is connected to ground, and the base is connected to a control voltage. By varying this control voltage, it is possible to control the current that flows from the collector to the emitter. When a small current is applied to the base terminal, a large current is allowed to pass through the collector-emitter circuit. This large current is known as "emitter-collector current" or "collector current".

Special Features:

The ZTX855STOA is a very useful transistor due to its many features. For one, it has a high current gain, meaning that it can amplify even a small signal. Additionally, it has a very low voltage drop and can operate at high frequencies, making it suitable for high-speed applications. Furthermore, the ZTX855STOA is designed to be resistant to thermal stress and has a wide operational temperature range, which makes it suitable for use in a variety of environments.

Conclusion:

The ZTX855STOA is a versatile single bipolar transistor (BJT) that is used in a wide range of digital, analogue and consumer applications. It works on the principle of a "common emitter" configuration and has many advantageous features, including a high current gain, low voltage drop, high frequency operation and high thermal resistance. The ZTX855STOA is capable enough to handle many tasks and is thus an excellent choice for many applications.

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