Overview
The CSD19533Q5AT is a high-performance N-channel NexFET™ power MOSFET manufactured by Texas Instruments. Designed for power conversion applications, this MOSFET features a compact 5mm x 6mm SON package and is optimized to minimize power losses. With a drain-source voltage (VDS) rating of 100V and a low on-resistance (RDS(on)) of 7.8mΩ, it is ideal for high-efficiency power management in industrial, automotive, and consumer electronics. Its advanced design ensures superior thermal performance and reliability, making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Drain-Source Voltage (VDS) | 100 | V | |
| Continuous Drain Current (ID) | 100 | A | Package limited |
| On-Resistance (RDS(on)) | 7.8 | mΩ | at VGS = 10V |
| Gate-Source Voltage (VGS) | ±20 | V | |
| Total Gate Charge (QG) | 27 | nC | Typical |
| Gate Threshold Voltage (VGS(th)) | 2.8 | V | Typical |
| Package | SON 5x6 | ||
| Thermal Resistance (RθJA) | 40 | °C/W | Typical |
Key Features
- Ultra-low gate charge (QG) and gate-drain charge (QGD) for fast switching.
- Low thermal resistance ensures efficient heat dissipation.
- Avalanche rated for robust performance in high-stress conditions.
- Lead-free and RoHS compliant, meeting environmental standards.
- Halogen-free design for enhanced safety and sustainability.
Applications
The CSD19533Q5AT is widely used in power conversion and management systems. Its applications include:
- Industrial Automation: Motor control and power supply units.
- Telecommunications: Primary and secondary side power management.
- Automotive Electronics: Battery management systems and DC-DC converters.
- Consumer Electronics: High-efficiency power adapters and inverters.
Q & A
1. What is the maximum drain-source voltage of the CSD19533Q5AT?
The maximum drain-source voltage is 100V.
2. What is the typical on-resistance of this MOSFET?
The typical on-resistance is 7.8mΩ at VGS = 10V.
3. Is the CSD19533Q5AT RoHS compliant?
Yes, it is lead-free and RoHS compliant.
4. What is the gate threshold voltage?
The typical gate threshold voltage is 2.8V.
5. What package does this MOSFET use?
It uses a 5mm x 6mm SON package.
6. What is the maximum continuous drain current?
The maximum continuous drain current is 100A, limited by the package.
7. What are the typical applications of this MOSFET?
Typical applications include motor control, power supplies, and DC-DC converters.
8. What is the total gate charge?
The total gate charge is typically 27nC.
9. Is this MOSFET suitable for automotive applications?
Yes, it is suitable for automotive electronics such as battery management systems.
10. What is the thermal resistance of this MOSFET?
The typical thermal resistance (RθJA) is 40°C/W.
