STMicroelectronics

STP105N3LL

STP105N3LL Description

The STP105N3LL is a high-performance N-Channel MOSFET designed and manufactured by STMicroelectronics. It features a DeepGATE™, STripFET™ VI series, offering superior performance in various applications. With a maximum drain-to-source voltage (Vdss) of 30V and continuous drain current (Id) of 80A at 25°C, this MOSFET is ideal for high-power applications. The device is available in a through-hole TO220 package and complies with the latest environmental regulations, including RoHS3 and REACH unaffected status.

STP105N3LL Features

• High Input Capacitance (Ciss): The STP105N3LL boasts a maximum input capacitance of 3100 pF at 25V, ensuring fast switching speeds and low power consumption.
• Low Gate Charge (Qg): With a maximum gate charge of 42 nC at 4.5V, this MOSFET minimizes power loss during switching, improving overall efficiency.
• Robust Operating Temperature: The device can operate at a junction temperature (TJ) of up to 175°C, making it suitable for high-temperature applications.
• Low Rds On: The maximum Rds On at 40A and 10V is 3.5mOhm, providing low on-resistance and high efficiency in power management applications.
• Wide Vgs Range: The STP105N3LL supports a maximum gate-source voltage (Vgs) of ±20V, offering flexibility in various circuit designs.

STP105N3LL Applications

The STP105N3LL is an excellent choice for applications requiring high power and efficiency, such as:

• Power Supplies: Its high current and voltage ratings make it ideal for power supply designs, including switching power supplies and battery chargers.
• Industrial Control Systems: The device's robustness and high power capabilities make it suitable for motor drives and industrial control systems.
• Automotive Applications: The STP105N3LL can be used in various automotive applications, such as electric vehicle charging systems and power management circuits.

Conclusion of STP105N3LL

The STP105N3LL is a powerful and efficient N-Channel MOSFET from STMicroelectronics, offering high input capacitance, low gate charge, and a wide Vgs range. Its robust operating temperature and low Rds On make it an ideal choice for high-power applications in power supplies, industrial control systems, and automotive electronics. With its compliance to environmental regulations and through-hole packaging, the STP105N3LL is a reliable and versatile solution for demanding applications.