ZTX1151ASTOB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	3A
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	240mV @ 250mA, 3A
Current - Collector Cutoff (Max):	100nA
DC Current Gain (hFE) (Min) @ Ic, Vce:	250 @ 500mA, 2V
Power - Max:	1W
Frequency - Transition:	145MHz
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:	ZTX1151A

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Introduction

ZTX1151ASTOB is a kind of single bipolar transistor (BJT). It is mainly used in electronic engineering field, such as amplifying and switching, enabling electric and electronic equipment to work more efficiently. It is mainly composed of emitter, collector and base, three parts that determine its working principle. In this article, the application field and working principle of ZTX1151ASTOB will be elaborated.

Application Field

ZTX1151ASTOB\'s application fields mainly fall into two categories, amplifying and switching.Amplifying is usually used in electric and electronic engineering field. It controls the current interchange between input and output and changes the one into the other through a physical process. It can be used as an amplifier in radio, TV and other receiver system for sound or video. It can also be used as amplifiers in electronic oscillator, electronic scale and electronic circuit protectors.Switching is mainly used in controlling electric current, voltage and other parameters. It is mainly composed of middle-power and relay. It can be used as intermediate frequency power switch and middle-power, which enabler computers, electronic equipment, electronic hobbies and electronic engineering to work properly.

Working Principle

As mentioned before, ZTX1151ASTOB is mainly composed of emitter, collector and base.The working principle of ZTX1151ASTOB is basically based on the variations in the conductivity of the base-emitter junction. When a current is applied between the base and the emitter, it controls the current from the collector to the emitter, thus the collector voltage and base voltage can be adjusted.In order for ZTX1151ASTOB to amplify a signal, when the base current is increased, the current from the collector to the emitter is increased proportionally, leading to an increase in the collector voltage. The variation in the collector voltage is used as an output signal.In order for ZTX1151ASTOB to switch, when the current from base to emitter is larger than the minimum cutoff current, it turns on. At this time, the collector current flows, and the collector voltage changes accordingly, which is used as switch signal.The importance of the three components of ZTX1151ASTOB is very clear. The base determines the current exchange, and the emitter and the collector determine the voltage exchange, thus forming an important part of electronic engineering field.

Conclusion

To sum up, ZTX1151ASTOB is a kind of single bipolar transistor (BJT), mainly used in electronic engineering field, such as amplifying and switching. Its working principle is based on the variations in the conductivity of the base-emitter junction, forming an important part of electronic engineering field.

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