Overview
The Texas Instruments CSD25501F3T is a 20V P-Channel FemtoFET™ MOSFET designed to minimize footprint in various applications, particularly in handheld and mobile devices. This MOSFET features a low on-resistance and is optimized for switching applications. It is part of Texas Instruments' FemtoFET family, known for its compact size and high performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain to Source Voltage (Vdss) | 20 | V |
| Continuous Drain Current (ID) | 3.6 | A |
| Maximum Power Dissipation (PD) | 500 | mW |
| On-Resistance (Rds(on)) @ Vgs = -4.5V | 64 | mΩ |
| Gate to Source Voltage (Vgs) | -20 | V |
| Threshold Voltage (Vgs(th)) | -0.75 | V |
| Operating Temperature | -55 to 150 | °C |
| Package | 3-LGA (0.73x0.64) | |
| Surface Mount | Yes | |
| Terminal Finish | Nickel Gold |
Key Features
- Compact Package: The CSD25501F3T comes in a 3-LGA (0.73x0.64 mm) package, making it ideal for space-constrained applications.
- Low On-Resistance: With an on-resistance of 64 mΩ at Vgs = -4.5V, this MOSFET minimizes power losses.
- Built-in Diode and Resistor: The device includes a built-in diode and resistor, simplifying circuit design.
- High Current Capability: It can handle a continuous drain current of 3.6 A.
- Wide Operating Temperature Range: The MOSFET operates from -55°C to 150°C, making it suitable for a variety of environments.
Applications
The CSD25501F3T is designed for use in handheld and mobile devices, as well as other applications requiring compact, high-performance MOSFETs. Specific use cases include:
- Smartphones and tablets
- Laptops and portable computers
- Wearable electronics
- Power management circuits in consumer electronics
Q & A
- What is the maximum drain to source voltage of the CSD25501F3T?
The maximum drain to source voltage (Vdss) is 20 V. - What is the continuous drain current rating of this MOSFET?
The continuous drain current (ID) is 3.6 A. - What is the on-resistance of the CSD25501F3T at Vgs = -4.5V?
The on-resistance (Rds(on)) at Vgs = -4.5V is 64 mΩ. - What is the operating temperature range of this device?
The operating temperature range is from -55°C to 150°C. - What type of package does the CSD25501F3T come in?
The CSD25501F3T comes in a 3-LGA (0.73x0.64 mm) package. - Does the CSD25501F3T have built-in diodes and resistors?
Yes, it includes built-in diodes and resistors. - What is the maximum power dissipation of this MOSFET?
The maximum power dissipation (PD) is 500 mW. - What is the threshold voltage (Vgs(th)) of the CSD25501F3T?
The threshold voltage (Vgs(th)) is -0.75 V. - Is the CSD25501F3T suitable for surface mounting?
Yes, it is suitable for surface mounting. - What is the terminal finish of the CSD25501F3T?
The terminal finish is Nickel Gold.
