NexFET N-Channel MOSFET for low-voltage switching
The Texas Instruments CSD17301Q5A is a 30 V N-Channel NexFET power MOSFET in an 8-PowerTDFN surface-mount package. It delivers a continuous drain current of 28 A at 25°C ambient and 100 A at the case temperature, making it a fit for point-of-load converters, OR-ing circuits, and low-voltage motor drives where board space is tight. The 2.6 mOhm maximum on-resistance at 25 A and 8 V gate drive keeps conduction losses low in the 3 V to 8 V drive range.
Gate charge and switching performance
Gate charge is 25 nC at 4.5 V. Input capacitance is 3480 pF at 15 V drain-source.
Lifecycle and sourcing posture
The CSD17301Q5A is listed as Active with ROHS3 compliance. No end-of-life notice or last-time-buy schedule is in effect. For dual-sourcing, Texas Instruments' NexFET family includes several 30 V N-channel parts in similar footprints; qualifying an alternate from the same process node is straightforward if you need supply resilience.
