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FQA17N40 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists onsemi. Its product description is MOSFET N-CH 400V 17.2A TO3P. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for FQA17N40
- Description：MOSFET N-CH 400V 17.2A TO3P
- Series：QFET®
- Mfr：onsemi
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：400 V
- Current - Continuous Drain (Id) @ 25°C：17.2A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：270mOhm @ 8.6A, 10V
- Vgs(th) (Max) @ Id：5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：60 nC @ 10 V
- Vgs (Max)：±30V
- Input Capacitance (Ciss) (Max) @ Vds：2300 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：190W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Supplier Device Package：TO-3P
- Package / Case：TO-3P-3, SC-65-3
Single FETs, MOSFETs datasheet and documents for FQA17N40
Single FETs, MOSFETs Overview
The FQA17N40 is a 400 V, 17 A N-channel Power MOSFET from onsemi's Fairchild brand portfolio. It utilizes advanced trench technology to achieve low specific on-resistance and fast switching characteristics. The device is designed for high-efficiency power conversion applications requiring robust performance under demanding electrical conditions.
Single FETs, MOSFETs Feature Summary
- Advanced trench technology for optimized on-resistance
- Fast switching capabilities for improved efficiency
- High voltage blocking capability of 400 V
Single FETs, MOSFETs Applications
- DC-DC converters
- Power factor correction circuits
- Motor control systems
Single FETs, MOSFETs Procurement Notes
Verify the specific datasheet revision and package marking code upon procurement. Confirm that the component matches the exact part number FQA17N40 to ensure compatibility with design specifications. Check for any recent supply chain updates or alternative sourcing options if availability is constrained.
Single FETs, MOSFETs Selection Notes
Select this component when a 400 V rating and approximately 17 A continuous current are required. Consider its thermal resistance and package type for heat dissipation needs. Evaluate its switching speed against system requirements to minimize losses in high-frequency applications.
Single FETs, MOSFETs Part Context
This part belongs to onsemi's discrete semiconductor lineup, specifically within the MOSFET category. It represents a standard solution for medium-power applications where reliability and cost-effectiveness are balanced. The product line supports various industrial and consumer electronics markets.
Single FETs, MOSFETs Replacement Considerations
Check for direct pin-compatible alternatives with similar Rds(on) and voltage ratings. Verify thermal performance and switching characteristics before substituting. Consult official cross-reference lists for confirmed equivalent parts.
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