PZTA42/ZLX

Series:	--
Part Status:	Last Time Buy
Transistor Type:	NPN
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:	40 @ 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:	SC-73

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PZTA42/ZLX Application Field and Working PrinciplePZTA42/ZLX, popularly known as PZTA42/ZLX Transistors, are commonly used for switching and amplification in a variety of electrical and electronic applications. This article will explain the application field and the principles of operation of the PZTA42/ZLX which fall under the family of single-bipolar transistors (BJT). A bipolar junction transistor is a type of transistor in which two p-type and n-type semi-conductor layers are separated by a thin layer of insulation. This layer is referred to as a base and is the controlling element of the transistor. PZTA42/ZLX transistors are commonly used in the switching and amplification of current. They can be used in audio amplifiers, video amplifiers, high frequency amplifiers, audio power amplifiers, voltage regulators, radio frequency amplifiers, and high-speed switching circuits. The operation of PZTA42/ZLX transistors can be understood by examining the three terminals: collector, base, and emitter. It is important to note that the direction of current flow is from the collector to the emitter. An increase in the current at the base will cause an increase in the current at the collector side, while a decrease in the current at the base will cause a decrease in the current at the collector side. The base-emitter junction of the PZTA42/ZLX is the controlling element of the transistor. When a small current is applied to the base, a larger current flows between the collector and emitter. This phenomenon is known as current gain. The current gain of the PZTA42/ZLX is typically between 40-800. Moreover, PZTA42/ZLX transistors have the function of voltage gain. When a small voltage is applied to the base of the transistor, a larger voltage is developed at the collector-emitter junction. The voltage gain of the PZTA42/ZLX is typically between 200-1000. These characteristics makes the PZTA42/ZLX transistor quite versatile and it is this versatility that makes it a popular choice for use in many types of applications.In conclusion, PZTA42/ZLX transistors are commonly used for switching and amplification in a variety of electrical and electronic applications. Their main characteristics include current gain, voltage gain and highly versatile design. This makes them an ideal choice for various applications such as audio amplifiers, video amplifiers, high frequency amplifiers, audio power amplifiers, voltage regulators, radio frequency amplifiers, and high-speed switching circuits.

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