Overview
The CSD17313Q2T is a 30-V N-Channel NexFET™ Power MOSFET produced by Texas Instruments. This device is optimized for 5-V gate drive and features ultra-low gate charge (Qg) and gate-to-drain charge (Qgd), making it highly efficient in various power management applications. The MOSFET is housed in a small SON 2-mm × 2-mm plastic package, which is Pb-free, RoHS compliant, and halogen-free, ensuring environmental sustainability.
Key Specifications
| Parameter | Test Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| BVDSS | VGS = 0 V, ID = 250 μA | 30 | - | - | V |
| IDSS | VGS = 0 V, VDS = 24 V | - | - | 1 μA | μA |
| IGSS | VDS = 0 V, VGS = +10 / –8 V | - | - | 100 nA | nA |
| VGS(th) | VDS = VGS, ID = 250 μA | 0.9 | 1.3 | 1.8 | V |
| RDS(on) | VGS = 3 V, ID = 4 A | 31 | 42 | - | mΩ |
| RDS(on) | VGS = 4.5 V, ID = 4 A | 26 | 32 | - | mΩ |
| RDS(on) | VGS = 8 V, ID = 4 A | 24 | 30 | - | mΩ |
| Qg | VGS = 4.5 V | 2.1 | 2.7 | - | nC |
| Qgd | VGS = 4.5 V | 0.4 | - | - | nC |
| RθJC | - | - | 7.4 | °C/W | |
| RθJA | - | - | 67 | °C/W |
Key Features
- Optimized for 5-V gate drive
- Ultra-low gate charge (Qg) and gate-to-drain charge (Qgd)
- Low thermal resistance
- Pb-free, RoHS compliant, and halogen-free
- SON 2-mm × 2-mm plastic package
Applications
- DC-DC converters
- Battery and load management applications
Q & A
- What is the maximum drain-to-source voltage (VDS) of the CSD17313Q2T?
The maximum drain-to-source voltage (VDS) is 30 V.
- What are the typical on-state resistances (RDS(on)) at different gate-to-source voltages (VGS)?
The typical on-state resistances are 31 mΩ at VGS = 3 V, 26 mΩ at VGS = 4.5 V, and 24 mΩ at VGS = 8 V.
- What is the gate charge total (Qg) at VGS = 4.5 V?
The gate charge total (Qg) at VGS = 4.5 V is typically 2.1 nC.
- What is the thermal resistance junction-to-case (RθJC) of the CSD17313Q2T?
The thermal resistance junction-to-case (RθJC) is 7.4°C/W.
- What is the thermal resistance junction-to-ambient (RθJA) of the CSD17313Q2T?
The thermal resistance junction-to-ambient (RθJA) is 67°C/W.
- What are the primary applications of the CSD17313Q2T?
The primary applications include DC-DC converters and battery and load management applications.
- Is the CSD17313Q2T Pb-free and RoHS compliant?
Yes, the CSD17313Q2T is Pb-free, RoHS compliant, and halogen-free.
- What is the package type of the CSD17313Q2T?
The package type is a SON 2-mm × 2-mm plastic package.
- What are the gate-to-source threshold voltage (VGS(th)) ranges?
The gate-to-source threshold voltage (VGS(th)) ranges from 0.9 V to 1.8 V.
- How does the on-state resistance (RDS(on)) vary with temperature?
The on-state resistance increases with temperature; refer to the normalized on-state resistance vs temperature graph in the datasheet.
