JFETs

Use the filters and product table below to compare JFETs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

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RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	FET Type	Voltage - Breakdown (V(BR)GSS)	Drain to Source Voltage (Vdss)	Current - Drain (Idss) @ Vds (Vgs=0)	Current Drain (Id) - Max	Voltage - Cutoff (VGS off) @ Id	Input Capacitance (Ciss) (Max) @ Vds	Resistance - RDS(On)	Power - Max	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
TF252TH-4A-TL-H JFET N-CH 1MA VTFP onsemi	7,054	-	RFQ	Datasheet	-	3-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	N-Channel	-	-	140 µA @ 2 V	1 mA	100 mV @ 1 µA	3.1pF @ 2V	-	100 mW	-	-	-	Surface Mount	VTFP
2SK3666-2-TB-E JFET NCH 30V 200MW 3CP onsemi	7,370	-	RFQ	Datasheet	*	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TF408-3-TL-H JFET N-CH 10MA 3USFP onsemi	5,688	-	RFQ	Datasheet	-	3-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	N-Channel	-	-	1.2 mA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	-	30 mW	150°C (TJ)	-	-	Surface Mount	3-USFP
2SK3796-2-TL-E JFET N-CH 10MA SMCP onsemi	4,328	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	30 V	600 µA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	200 Ohms	100 mW	150°C (TJ)	-	-	Surface Mount	SMCP
2SK3796-3-TL-E JFET N-CH 10MA SMCP onsemi	2,580	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	30 V	1.2 mA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	200 Ohms	100 mW	150°C (TJ)	-	-	Surface Mount	SMCP
2SK1578A-S NCH J-FET onsemi	52,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK315E-SPA-AC NCH J-FET onsemi	27,500	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK2170-TL-E NCH J-FET onsemi	105,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
J111RLRA SMALL SIGNAL N-CHANNEL J-FET onsemi	50,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK771-4-TB-E NCH J-FET onsemi	19,888	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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FREQUENTLY ASKED QUESTIONS

JFETs FAQ

Common questions about filtering, comparing and sourcing JFETs components.

How can I narrow the JFETs 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 JFETs 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.