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Product Detailed Parameters
- Description：MOSFET P-CH 20V 104A 8VSON
- Series：NexFET™
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：20 V
- Current - Continuous Drain (Id) @ 25°C：104A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
- Rds On (Max) @ Id, Vgs：6.5mOhm @ 10A, 4.5V
- Vgs(th) (Max) @ Id：1.15V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：14.1 nC @ 4.5 V
- Vgs (Max)：±12V
- Input Capacitance (Ciss) (Max) @ Vds：2120 pF @ 10 V
- FET Feature：-
- Power Dissipation (Max)：2.8W (Ta), 96W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-VSONP (3x3.3)
- Package / Case：8-PowerVDFN
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Overview
The CSD25404Q3 is a -20 V P-Channel NexFET Power MOSFET manufactured by Texas Instruments. It features an 8-VSONP (3x3.3) surface-mount package. The device supports a continuous drain current of 104 A at case temperature and dissipates 2.8 W at ambient temperature and 96 W at case temperature.
Feature Summary
- Utilizes NexFET technology for enhanced power switching performance
- Designed for high-current applications with low on-resistance characteristics
- Compact surface-mount footprint suitable for space-constrained designs
Applications
- DC-DC converter circuits
- Power management systems
- Load switch implementations
Procurement Notes
Verify the complete part number including the Q3 suffix to ensure correct package and tape-and-reel configuration. Confirm that the source document is an official Texas Instruments datasheet to validate electrical specifications and thermal ratings against your design requirements.
Selection Notes
Select this component when a -20 V P-Channel MOSFET with high current capability is required. Ensure the application voltage does not exceed the 20 V rating. Consider the 8-VSONP package size for PCB layout constraints and verify thermal management needs for the specified power dissipation levels.
Part Context
This component belongs to the Texas Instruments NexFET family of power MOSFETs. It is categorized under single FETs and discrete semiconductors within the broader power management portfolio. The device is designed to replace older generation MOSFETs in efficiency-critical power stages.
Replacement Considerations
Check for direct substitutes such as other CSD254xx series variants if pin compatibility or specific current ratings differ. Verify that any replacement maintains the same -20 V rating and 8-VSONP package dimensions.
