PZTA92,115 Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	PNP
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	300V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 2mA, 20mA
Current - Collector Cutoff (Max):	20nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	25 @ 30mA, 10V
Power - Max:	1.2W
Frequency - Transition:	50MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SOT-223
Base Part Number:	PZTA92

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PZTA92,115 Application Field and Working Principle
Transistors are a type of semiconductor components that can be used to amplify signals, switch loads, and act as a current regulator. PZTA92,115 transistors are a special type of Transistors - Bipolar (BJT) - Single transistors, and they are used in many applications due to their unique properties. In this article, we will discuss the application field and working principle of the PZTA92,115 transistor.

The PZTA92,115 transistor is a low-power, low-voltage NPN transistor, which is mainly used in boosting the power of audio amplifiers and in various power management applications. It has a relatively low voltage release voltage of 0.4V and a maximum current rating of 0.08amps. The PZTA92,115 also has a high collector-emitter breakdown voltage of 10V and a low switch-on resistance of 0.7Ohms. Furthermore, it is simple and easy to use, which makes it suitable for many different types of circuits, from digital to analog.

Apart from its low power and voltage rating, the PZTA92,115 transistor is also suitable for use in amplifier circuits due to its high collector-emitter breakdown voltage and high switch-on resistance. In these applications, the PZTA92,115 transistor can be connected in either an emitter-follower configuration or a common-emitter configuration. In the emitter-follower configuration, the transistor is connected as an emitter-follower, and the voltage on the base is driven by an external amplifier. In the common-emitter configuration, the transistor is connected as a common-emitter amplifier, and the voltage on the base is provided by a voltage source.The working principle of the PZTA92,115 transistor is simple and straightforward. When the base voltage of the transistor is above the voltage release voltage of the transistor, a current will flow from the base to the emitter and the transistor will be turned on. The collector-emitter current can then flow freely, resulting in the transistor amplifying the signal, switching the circuit, or providing current regulation. In this way, the PZTA92,115 transistor can be used as an amplifier, a switch, or a current regulator.

In conclusion, the PZTA92,115 transistor is a low-power, low-voltage NPN transistor that is suitable for use in amplifier circuits and power management applications. The working principle of the PZTA92,115 transistor is simple and straightforward; it amplifies the signals, switches the circuit, or provides current regulation when the base voltage of the transistor is above the voltage release voltage. As such, the PZTA92,115 is a very useful transistor for a wide range of applications.

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