FETs, MOSFETs

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	FET Type	Technology	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On)	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Vgs (Max)	Input Capacitance (Ciss) (Max) @ Vds	FET Feature	Power Dissipation (Max)	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
FQP6N50C MOSFET N-CH 500V 5.5A TO220-3 Fairchild Semiconductor	1,661	-	RFQ	Datasheet	QFET®	TO-220-3	Tube	Obsolete	N-Channel	MOSFET (Metal Oxide)	500 V	5.5A (Tc)	10V	1.2Ohm @ 2.8A, 10V	4V @ 250µA	25 nC @ 10 V	±30V	700 pF @ 25 V	-	98W (Tc)	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-220-3
FDD5N50FTM N-CHANNEL POWER MOSFET Fairchild Semiconductor	1,520	-	RFQ	Datasheet	PowerTrench®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Bulk	Active	N-Channel	MOSFET (Metal Oxide)	500 V	3.5A (Tc)	10V	1.55Ohm @ 1.75A, 10V	5V @ 250µA	15 nC @ 10 V	±30V	650 pF @ 25 V	-	40W (Tc)	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
FQPF9N30 MOSFET N-CH 300V 6A TO220F Fairchild Semiconductor	1,300	-	RFQ	Datasheet	QFET®	TO-220-3 Full Pack	Tube	Obsolete	N-Channel	MOSFET (Metal Oxide)	300 V	6A (Tc)	10V	450mOhm @ 3A, 10V	5V @ 250µA	22 nC @ 10 V	±30V	740 pF @ 25 V	-	42W (Tc)	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-220F-3
FDB6690S MOSFET N-CH 30V 42A TO263AB Fairchild Semiconductor	1,224	-	RFQ	Datasheet	PowerTrench®, SyncFET™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Obsolete	N-Channel	MOSFET (Metal Oxide)	30 V	42A (Ta)	4.5V, 10V	15.5mOhm @ 21A, 10V	3V @ 1mA	15 nC @ 5 V	±20V	1238 pF @ 15 V	-	48W (Tc)	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
HUF75631S3S N CHANNEL ULTRAFET 100V, 33A, 4 Fairchild Semiconductor	1,130	-	RFQ	Datasheet	UltraFET™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Active	N-Channel	MOSFET (Metal Oxide)	100 V	33A (Tc)	10V	40mOhm @ 33A, 10V	4V @ 250µA	79 nC @ 20 V	±20V	1220 pF @ 25 V	-	120W (Tc)	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-263AB (D2PAK)
SI4463DY P-CHANNEL MOSFET Fairchild Semiconductor	187,340	-	RFQ	Datasheet	PowerTrench®	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	P-Channel	MOSFET (Metal Oxide)	20 V	11.5A (Ta)	2.5V, 4.5V	12mOhm @ 11.5A, 4.5V	1.5V @ 250µA	60 nC @ 4.5 V	±12V	4481 pF @ 10 V	-	1W (Ta)	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC
HUFA75321S3ST MOSFET N-CH 55V 35A D2PAK Fairchild Semiconductor	16,000	-	RFQ	Datasheet	UltraFET™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Obsolete	N-Channel	MOSFET (Metal Oxide)	55 V	35A (Tc)	10V	34mOhm @ 35A, 10V	4V @ 250µA	44 nC @ 20 V	±20V	680 pF @ 25 V	-	93W (Tc)	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
HUFA75337S3ST MOSFET N-CH 55V 75A D2PAK Fairchild Semiconductor	10,729	-	RFQ	Datasheet	UltraFET™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Obsolete	N-Channel	MOSFET (Metal Oxide)	55 V	75A (Tc)	10V	14mOhm @ 75A, 10V	4V @ 250µA	109 nC @ 20 V	±20V	1775 pF @ 25 V	-	175W (Tc)	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
FDD6770A 24A, 25V, 0.004OHM, N-CHANNEL , Fairchild Semiconductor	4,705	-	RFQ	Datasheet	PowerTrench®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Bulk	Active	N-Channel	MOSFET (Metal Oxide)	25 V	24A (Ta), 50A (Tc)	4.5V, 10V	4mOhm @ 24A, 10V	3V @ 250µA	47 nC @ 10 V	±20V	2405 pF @ 13 V	-	3.7W (Ta), 65W (Tc)	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
FDPF7N50F MOSFET N-CH 500V 6A TO220F Fairchild Semiconductor	2,875	-	RFQ	Datasheet	UniFET™	TO-220-3 Full Pack	Tube	Obsolete	N-Channel	MOSFET (Metal Oxide)	500 V	6A (Tc)	10V	1.15Ohm @ 3A, 10V	5V @ 250µA	20 nC @ 10 V	±30V	960 pF @ 25 V	-	38.5W (Tc)	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-220F-3

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FREQUENTLY ASKED QUESTIONS

FETs, MOSFETs FAQ

Common questions about filtering, comparing and sourcing FETs, MOSFETs components.

How can I narrow the FETs, MOSFETs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific FETs, MOSFETs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.