ZTX1051ASTOB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	4A
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	210mV @ 100mA, 4A
Current - Collector Cutoff (Max):	10nA
DC Current Gain (hFE) (Min) @ Ic, Vce:	300 @ 1A, 2V
Power - Max:	1W
Frequency - Transition:	155MHz
Operating Temperature:	-55°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	E-Line-3, Formed Leads
Supplier Device Package:	E-Line (TO-92 compatible)
Base Part Number:	ZTX1051A

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Introduction to the ZTX1051ASTOB

The ZTX1051ASTOB is a type of transistor that falls within the family of transistors known as “Bipolar (BJT) - Single” devices. These devices are typically used in a wide range of applications in electronics and electrical engineering. This article will take a look at the application fields and working principles of the ZTX1051ASTOB.

Applications

The ZTX1051ASTOB is commonly used in the following applications:

• Low offset current amplifiers
• Switching applications
• Power audio equipment
• DC servo amplifiers
• Test gear oscillators
• Non-critical linear applications
• Low speed switching areas

The ZTX1051ASTOB has the ability to control high current and carries a large amount of power dissipation. These properties make them ideal components for high power and switching tasks.

Working Principle

The ZTX1051ASTOB is a bipolar transistor. It consists of three layers of differently doped semiconductor material. These three layers are known as the emitter, base, and collector. The emitter is the layer that injects charge carriers (electrons) into the base layer, while the collector is the layer that removes the electrons. In terms of operation, the base layer of the ZTX1051ASTOB is biased through an external voltage applied to the base terminal of the device. This voltage determines the flow of current through the device, which allows the ZTX1051ASTOB to control current in the circuit. When a voltage is applied across the base-emitter junction of the transistor, it is said to be “turned on” and current flows through the device. When the voltage is removed, the transistor is said to be “turned off” and the current ceases to flow. The ZTX1051ASTOB can also be used in switching applications. When the device is turned on, a large current flows through the device and this can be used to switch other components in the circuit. The ZTX1051ASTOB is also used for audio and power applications, where it can be used to amplify signals or power an entire system.

Conclusion

The ZTX1051ASTOB is a type of Bipolar Transistor that can be used in a variety of applications. It is commonly used in low offset current amplifiers, switching applications, power audio equipment, DC servo amplifiers, test gear oscillators, non-critical linear applications, and low speed switching areas. The device works by controlling the current in the circuit using an external voltage applied to the base terminal of the device. As such, the ZTX1051ASTOB can be used in switching circuits and for audio and power applications.

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