2N4126TAR

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	200mA
Voltage - Collector Emitter Breakdown (Max):	25V
Vce Saturation (Max) @ Ib, Ic:	400mV @ 5mA, 50mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 2mA, 1V
Power - Max:	625mW
Frequency - Transition:	250MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	2N4126

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Introduction

2N4126TAR is a type of N-channel transistor which belongs to an advanced class of transistors known as bipolar junction transistors (BJT). This type of transistor is widely used in a range of electronic applications today and can be seen in a variety of devices from radios and TVs to amplifiers and digital cameras. It has a unique feature of using both N-type and P-type materials to form a junction. This arrangement gives the transistor a much deeper and wider operating range compared to other transistors.

What is 2N4126TAR?

2N4126TAR is a general-purpose NPN transistor manufactured by STMicroelectronics. This type of transistor is widely used in a variety of applications and is considered reliable and cost effective. It has a flat frequency response and is designed to be used in audio and switching applications. This type of transistor has a high current gain and is known for its low saturation voltage.

Advantages and Disadvantages of 2N4126TAR

2N4126TAR has many advantages which make it a desirable choice for various electronic applications. It has a low cost, good stability, high current gain and low saturation voltage. It also has excellent reliability and can be used in high-temperature conditions. However, 2N4126TAR also has some disadvantages, such as high noise levels at high frequencies and high power consumption.

2N4126TAR Application Fields and Working Principle

2N4126TAR is typically used in amplifier circuits and switching applications. It is commonly used in audio amplifiers, high-fidelity systems, communications systems, and power supplies. It is also used in RF amplifiers, computer peripherals, and instrumentation systems.The primary principle behind the operation of 2N4126TAR is based on a p-n junction. This junction is formed by two dissimilar materials, an N-type material, and a P-type material. When a voltage is applied to the p-n junction, charges move from one material to the other and create a current flow. This current can then be used to control the signals which are being amplified.The main feature of 2N4126TAR is its low saturation voltage, which is important for controlling the current levels in an amplifier or switching circuit. The 2N4126TAR is designed to have a high current gain and can provide a wide operating range. This makes 2N4126TAR an ideal choice for many applications.

Conclusion

2N4126TAR is a type of N-channel transistor which belongs to an advanced class of transistors known as bipolar junction transistors (BJT). It has a low cost, good stability, high current gain, and low saturation voltage and is commonly used in audio amplifiers, high-fidelity systems, communications systems, and power supplies. It is also used in RF amplifiers, computer peripherals, and instrumentation systems. The main principle behind the operation of 2N4126TAR is based on p-n junction, which when voltage is applied produces a current flow. 2N4126TAR is a great choice for many electronic applications due to its various features and wide operating range.

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