Overview
The CSD18540Q5B is a 60-V, N-Channel NexFET™ power MOSFET produced by Texas Instruments. This device is designed to minimize losses in power conversion applications, making it an ideal choice for high-efficiency power management systems. The MOSFET features a low on-state resistance of 1.8 mΩ and is packaged in a SON 5-mm × 6-mm plastic package, which helps in reducing thermal resistance and enhancing overall performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-to-Source Voltage (VDS) | 60 | V |
| Gate-to-Source Voltage (VGS) | ±20 | V |
| Continuous Drain Current (ID) - Package Limited | 100 | A |
| Continuous Drain Current (ID) - Silicon Limited, TC = 25°C | 205 | A |
| Pulsed Drain Current (IDM), TA = 25°C | 400 | A |
| Power Dissipation (PD), TC = 25°C | 3.8 | W |
| Operating Junction Temperature (TJ) | -55 to 175 | °C |
| Avalanche Energy (EAS), Single Pulse | 320 | mJ |
| On-State Resistance (RDS(on)) | 1.8 | mΩ |
Key Features
- Ultra-Low Qg and Qgd
- Low-Thermal Resistance
- Avalanche Rated
- Lead-Free Terminal Plating
- RoHS Compliant
- Halogen Free
- SON 5-mm × 6-mm Plastic Package
Applications
The CSD18540Q5B is suitable for various power conversion applications, including but not limited to:
- DC-DC Converters
- Power Supplies
- Motor Control Systems
- High-Efficiency Power Management Systems
Q & A
- What is the maximum drain-to-source voltage of the CSD18540Q5B?
The maximum drain-to-source voltage (VDS) is 60 V.
- What is the on-state resistance (RDS(on)) of the CSD18540Q5B?
The on-state resistance (RDS(on)) is 1.8 mΩ.
- What is the continuous drain current (ID) for the CSD18540Q5B?
The continuous drain current (ID) is 100 A (package limited) and 205 A (silicon limited at TC = 25°C).
- Is the CSD18540Q5B RoHS compliant?
Yes, the CSD18540Q5B is RoHS compliant.
- What is the operating junction temperature range for the CSD18540Q5B?
The operating junction temperature range is -55 to 175 °C.
- What type of package does the CSD18540Q5B come in?
The CSD18540Q5B comes in a SON 5-mm × 6-mm plastic package.
- Is the CSD18540Q5B avalanche rated?
Yes, the CSD18540Q5B is avalanche rated.
- What is the typical power dissipation (PD) for the CSD18540Q5B at TC = 25°C?
The typical power dissipation (PD) at TC = 25°C is 3.8 W.
- What are some common applications for the CSD18540Q5B?
Common applications include DC-DC converters, power supplies, motor control systems, and high-efficiency power management systems.
- Does the CSD18540Q5B have lead-free terminal plating?
Yes, the CSD18540Q5B has lead-free terminal plating.
