Overview
The CSD18533Q5AT is a 60 V N-Channel NexFET™ power MOSFET produced by Texas Instruments. This device is designed to minimize losses in power conversion applications, offering ultra-low gate charge and low thermal resistance. It is packaged in a SON 5 mm × 6 mm plastic package, making it suitable for a variety of high-performance applications. The MOSFET features a low on-state resistance and is avalanche rated, ensuring robust operation under various conditions.
Key Specifications
| Parameter | Test Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| Drain-to-Source Voltage (VDS) | VGS = 0 V, ID = 250 μA | 60 | 60 | V | |
| Gate-to-Source Threshold Voltage (VGS(th)) | VDS = VGS, ID = 250 μA | 1.5 | 1.9 | 2.3 | V |
| Drain-to-Source On-Resistance (RDS(on)) | VGS = 10 V, ID = 18 A | 4.7 | 5.9 | mΩ | |
| Gate Charge Total (Qg) | VGS = 10 V | 29 | 36 | nC | |
| Continuous Drain Current (ID) | TA = 25°C | 17 | A | ||
| Pulsed Drain Current (IDM) | TA = 25°C | 267 | A | ||
| Thermal Resistance Junction to Ambient (RθJA) | 50 | °C/W |
Key Features
- Ultra low gate charge (Qg) and gate-to-drain charge (Qgd)
- Low thermal resistance
- Avalanche rated
- Logic level operation with VGS = 4.5 V
- Pb-free terminal plating and RoHS compliant
- Halogen-free
- SON 5 mm × 6 mm plastic package
Applications
- DC-DC conversion
- Secondary side synchronous rectifier
- Motor control
Q & A
- What is the maximum drain-to-source voltage of the CSD18533Q5AT? The maximum drain-to-source voltage is 60 V.
- What is the typical on-state resistance of the CSD18533Q5AT? The typical on-state resistance is 4.7 mΩ at VGS = 10 V and ID = 18 A.
- What is the gate charge total for the CSD18533Q5AT? The gate charge total is typically 29 nC at VGS = 10 V.
- What is the continuous drain current rating for the CSD18533Q5AT? The continuous drain current rating is 17 A at TA = 25°C.
- Is the CSD18533Q5AT RoHS compliant? Yes, the CSD18533Q5AT is RoHS compliant.
- What package type is used for the CSD18533Q5AT? The CSD18533Q5AT is packaged in a SON 5 mm × 6 mm plastic package.
- What are the typical applications for the CSD18533Q5AT? Typical applications include DC-DC conversion, secondary side synchronous rectifier, and motor control.
- What is the thermal resistance junction to ambient for the CSD18533Q5AT? The thermal resistance junction to ambient is typically 50°C/W.
- Is the CSD18533Q5AT halogen-free? Yes, the CSD18533Q5AT is halogen-free.
- What is the pulsed drain current rating for the CSD18533Q5AT? The pulsed drain current rating is 267 A at TA = 25°C.
