TF408-2-TL-H

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
FET Type:	N-Channel
Current - Drain (Idss) @ Vds (Vgs=0):	600µA @ 10V
Current Drain (Id) - Max:	10mA
Voltage - Cutoff (VGS off) @ Id:	180mV @ 1µA
Input Capacitance (Ciss) (Max) @ Vds:	4pF @ 10V
Power - Max:	30mW
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	3-SMD, Flat Leads
Supplier Device Package:	3-USFP

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Transistors - JFETs

A JFET, or Junction Field Effect Transistor, is a type of FET (Field Effect Transistor) capable of acting both as a switch and an amplifier. The TF408-2-TL-H, in particular, is an N-Channel Junction Field Effect Transistor that is commonly used in audio equipment such as amplifiers and speakers. This device is a commonly used component in modern electronic circuits, mainly due to its excellent performance. It has a voltage solution of 40V and a continuous drain current of 5A, giving it a high power rating. In addition, the TF408-2-TL-H also has a good temperature range (-55°C to 150°C), making it a great choice for applications in extreme temperature environments.The working principle behind a JFET is based on the dynamics between a semiconductor junction and electric field. An N-Channel JFET, such as the TF408-2-TL-H, has two terminals, the gate and the source, that control the current flow. n-channel FETs are especially effective for use as amplifiers, as their gate-source voltage controls the drain current. When biased, the gate-source capacitor creates an electric field across the junction, restricting the flow of carrier electrons between the source and drain. This allows for either an increase or decrease in the drain current depending on the gate-source voltage. The higher the gate-source voltage, the greater the current that flows from the source to the drain.The TF408-2-TL-H is the perfect device for audio applications such as amplifiers, processors, and speakers. It offers excellent performance and flexibility, while also being able to handle very high power loads. Its high current rating and temperature range make it an ideal choice for applications in extreme temperature environments. In conclusion, the TF408-2-TL-H is an excellent N-Channel JFET that offers excellent performance and reliability. Its ability to act as both a switch and an amplifier makes it a great choice for applications in audio equipment and extreme temperature environments. The principles behind its operation are based on the dynamics between a semiconductor junction and an electric field, allowing for easy and adjustable control over the drain current.

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