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STD18NF25 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is MOSFET N-CH 250V 17A DPAK. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for STD18NF25
- Description：MOSFET N-CH 250V 17A DPAK
- Series：STripFET™ II
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：250 V
- Current - Continuous Drain (Id) @ 25°C：17A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：165mOhm @ 8.5A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：29.5 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：1000 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：110W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：DPAK
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Single FETs, MOSFETs datasheet and documents for STD18NF25
Single FETs, MOSFETs Overview
The STD18NF25 is an automotive-grade N-channel power MOSFET manufactured by STMicroelectronics. It features a 250 V drain-source voltage rating and a typical on-resistance of 140 mOhms. The device supports a continuous drain current of 17 A and utilizes the DPAK (TO-252) surface-mount package. Built with the STripFET II process, it offers low gate charge to minimize switching losses in high-efficiency isolated DC-DC converters.
Single FETs, MOSFETs Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- STripFET II technology minimizes input capacitance and gate charge
- Exceptional dv/dt capability for robust performance
- 100% avalanche tested for ruggedness
Single FETs, MOSFETs Applications
- Primary switch in advanced high-efficiency isolated DC-DC converters
- Telecom power supply applications
- Computer power applications
- Low gate charge driving requirement circuits
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering code suffix against the official STMicroelectronics datasheet to confirm package type and tape/reel specifications. Ensure the component meets AEC-Q101 requirements if used in automotive contexts. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.
Single FETs, MOSFETs Selection Notes
Select this component for designs requiring high breakdown voltage combined with low switching losses. The low gate charge characteristic makes it suitable for drivers with limited output current capabilities. Verify thermal management requirements for the DPAK package based on the expected continuous current load and ambient operating conditions.
Single FETs, MOSFETs Part Context
This device belongs to the STDxxNFxx series of N-channel Power MOSFETs from STMicroelectronics. It is part of the broader portfolio of medium-voltage N-channel devices ranging from 30 V to 350 V, designed for industrial and automotive applications using proprietary strip-based silicon processes.
Single FETs, MOSFETs Replacement Considerations
Consult official substitution guides for compatible parts within the same voltage and current class. Verify pinout compatibility and electrical parameter equivalence before replacing.
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