Overview
The CSD16323Q3 is a 25-V, 3.8-mΩ N-Channel NexFET™ power MOSFET produced by Texas Instruments. Although this device is now obsolete and no longer in production, it was designed to minimize losses in power conversion and is optimized for 5-V gate drive applications. The MOSFET features a compact SON 3.3-mm × 3.3-mm plastic package, making it suitable for high-density power management solutions. It is RoHS compliant, halogen-free, and has lead-free terminal plating, aligning with modern environmental standards.
Key Specifications
| Parameter | Test Conditions | Typical Value | Unit |
|---|---|---|---|
| VDS - Drain-to-Source Voltage | VGS = 0 V, ID = 250 μA | 25 | V |
| VGS - Gate-to-Source Voltage | +10 / –8 | V | |
| ID - Continuous Drain Current (Package Limit) | 60 | A | |
| ID - Continuous Drain Current (Silicon Limited), TC = 25°C | 105 | A | |
| IDM - Pulsed Drain Current | 240 | A | |
| PD - Power Dissipation, TC = 25°C | 2.8 | W | |
| RDS(on) - Drain-to-Source On Resistance (VGS = 4.5 V, ID = 24 A) | 4.4 | mΩ | |
| Vth - Gate-to-Source Threshold Voltage | VDS = VGS, ID = 250 μA | 1.1 | V |
| Qg - Gate Charge Total (4.5 V) | VDS = 12.5 V, ID = 24 A | 6.2 | nC |
| Qgd - Gate Charge Gate-to-Drain | 1.1 | nC | |
| TJ - Operating Junction Temperature | -55 to 150 | °C |
Key Features
- Optimized for 5-V Gate Drive
- Ultra-Low Qg and Qgd
- Low Thermal Resistance
- Avalanche Rated
- Lead-Free Terminal Plating
- RoHS Compliant and Halogen Free
- Compact SON 3.3-mm × 3.3-mm Plastic Package
Applications
- Point-of-Load Synchronous Buck Converter for applications in Networking, Telecom, and Computing Systems
- Optimized for Control or Synchronous FET Applications
Q & A
- What is the maximum drain-to-source voltage (VDS) of the CSD16323Q3?
The maximum drain-to-source voltage (VDS) is 25 V.
- What is the typical on-state resistance (RDS(on)) at VGS = 4.5 V and ID = 24 A?
The typical on-state resistance (RDS(on)) is 4.4 mΩ.
- What is the gate charge total (Qg) at VGS = 4.5 V and ID = 24 A?
The gate charge total (Qg) is 6.2 nC.
- What are the operating junction and storage temperatures for the CSD16323Q3?
The operating junction and storage temperatures range from -55°C to 150°C.
- Is the CSD16323Q3 RoHS compliant and halogen-free?
- What is the package type of the CSD16323Q3?
The package type is a compact SON 3.3-mm × 3.3-mm plastic package.
- What are the typical applications of the CSD16323Q3?
The CSD16323Q3 is typically used in point-of-load synchronous buck converters for networking, telecom, and computing systems, as well as in control or synchronous FET applications.
- What is the maximum pulsed drain current (IDM) for the CSD16323Q3?
The maximum pulsed drain current (IDM) is 240 A.
- Is the CSD16323Q3 still in production?
No, the CSD16323Q3 is obsolete and no longer in production.
- What is the threshold voltage (Vth) of the CSD16323Q3?
The threshold voltage (Vth) is typically 1.1 V.
