FQA17N40

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Part Number	FQA17N40
Manufacturer	Linear Technology
Category	Discrete Semiconductor › Transistors - FETs, MOSFETs - Single
Description	MOSFET N-CH 400V 17.2A TO3P
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	FQA17N40 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 18 - Dec 22 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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Shipping

FQA17N40 Specifications

Part Number:	FQA17N40
Brand:	Linear Technology
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - FETs, MOSFETs - Single
Manufacturer:	Linear Technology
Product Status:	Obsolete
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)
Mounting Type:	Through Hole
Supplier Device Package:	TO-3P
Package / Case:	TO-3P-3, SC-65-3

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