STL8P2UH7 Discrete Semiconductor Products

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STL8P2UH7 is a single N-channel MOSFET that is mainly used in light source dimmer and high voltage converting circuits. It is a highly efficient device that utilizes high current voltage with low resistance. The following section explains its application field and working principle.

Application field of STL8P2UHL7

STL8P2UHL7 is mainly used in light source dimmer and high voltage converting circuits. It is especially suitable as lighting dimmer switch and automotive power/signal switch. It is also used as power switch in AC motor drive circuits, LCD module drive, battery and motor protection. Moreover, this MOSFETs can also be used in soft start circuits, backlight dimmer, dynamic braking and converter circuits.

Working principle of STL8P2UHL7

The working principle of STL8P2UHL7 is fairly simple and involves only two terminals: the gate and the source. The voltage applied to the gate creates an electric field which polarizes the surface of the transistor. The gate is then used to control the current flowing through the transistor, that is, to control the on and off states of the transistor. When the gate voltage is at 0V, the transistor is off and no current flows through it. Conversely, when the gate voltage is increased, it further polarizes the surface of the transistor, raising the threshold voltage and allowing current to flow through it.The primary advantage of this MOSFET is its high current density, which is up to 500A/cm². It also has a low on-resistance, with a typical value of 0.7mΩ, as well as a low gate charge, which is typically 4nC. Furthermore, the device can support peak current of 20A and up to a drain-source voltage of 100V. The device can also withstand temperature up to 175°C.

Conclusion

Overall, STL8P2UHL7 is a single, N-channel MOSFET that is mainly used in light source dimmer and high voltage converting circuits. It offers high current density and low on-resistance, which makes it an ideal device for a variety of applications. The device can also handle peak current of up to 20A, drain-source voltage of up to 100V and temperature of up to 175°C.

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