T2N7002BK,LM

The T2N7002BK is a N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Toshiba. It is designed for low-voltage applications and is commonly used in switching and amplification circuits. Here’s a detailed description of its key features and specifications:

Physical Characteristics:

• Package Type: The T2N7002BK typically comes in a compact SOT-23 package, which is a surface-mount device (SMD) that allows for efficient use of space on printed circuit boards (PCBs).
• Dimensions: The SOT-23 package generally measures approximately 2.9 mm x 1.3 mm x 1.1 mm, making it suitable for applications where space is a constraint.

Electrical Specifications:

• Drain-Source Voltage (V_DS): The maximum drain-source voltage is around 60V, allowing it to handle a wide range of applications without breakdown.
• Gate-Source Voltage (V_GS): The maximum gate-source voltage is typically ±20V, which provides flexibility in driving the MOSFET.
• Continuous Drain Current (I_D): The device can handle a continuous drain current of up to 200 mA, making it suitable for low to moderate power applications.
• R_DS(on): The on-resistance (R_DS(on)) is low, typically around 0.5 ohms at a gate-source voltage of 10V, which helps in reducing power losses during operation.

Performance Characteristics:

• Switching Speed: The T2N7002BK features fast switching capabilities, which is essential for applications requiring quick turn-on and turn-off times.
• Thermal Resistance: The thermal resistance from junction to ambient is low, allowing for efficient heat dissipation during operation.
• Gate Charge (Q_g): The gate charge is relatively low, which means it requires less energy to switch the MOSFET on and off, contributing to overall efficiency in circuit designs.

Applications:

The T2N7002BK is widely used in various applications, including:

• Power Management: Ideal for DC-DC converters and power supply circuits.
• Signal Switching: Commonly used in signal switching applications where low on-resistance is critical.
• Motor Control: Suitable for driving small motors and actuators in robotics and automation.
• LED Drivers: Often employed in LED lighting applications for efficient control of brightness.

Conclusion:

The T2N7002BK from Toshiba is a versatile and efficient N-channel MOSFET that is well-suited for a variety of low-voltage applications. Its compact size, low on-resistance, and fast switching capabilities make it a popular choice among engineers and designers looking to optimize their electronic circuits.