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.

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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
SST94 SOT-89 3L ROHS JFET P-CH 25V SOT89-3 Linear Integrated Systems, Inc.	970	-	RFQ	Datasheet	SST94	TO-243AA	Cut Tape (CT)	Active	P-Channel	25 V	-	2.6 mA @ 10 V	-	150 mV @ 100 nA	105pF @ 10V	150 Ohms	400 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	SOT-89-3
SST401 SOIC 8L JFET 2N-CH 50V 8SOIC Linear Integrated Systems, Inc.	2,460	-	RFQ	Datasheet	SST401	8-SOIC (0.154", 3.90mm Width)	Cut Tape (CT)	Active	2 N-Channel (Dual)	50 V	50 V	500 µA @ 10 V	-	500 mV @ 1 nA	8pF @ 15V	-	300 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC
LSJ74A SOT-89 3L ROHS JFET P-CH 25V SOT89-3 Linear Integrated Systems, Inc.	1,283	-	RFQ	Datasheet	-	TO-243AA	Cut Tape (CT)	Active	P-Channel	25 V	-	2.6 mA @ 10 V	-	150 mV @ 0.1 µA	105pF @ 10V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	SOT-89-3
LS840 SOIC 8L ROHS JFET 2N-CH 60V 8SOIC Linear Integrated Systems, Inc.	2,358	-	RFQ	Datasheet	LS840	8-SOIC (0.154", 3.90mm Width)	Cut Tape (CT)	Active	2 N-Channel (Dual)	60 V	-	500 µA @ 20 V	-	1 V @ 1 nA	10pF @ 20V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC
LS320 SOT-23 3L ROHS JFET P-CH 25MA SOT23-3 Linear Integrated Systems, Inc.	6,070	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	-	20 V	-	25 mA	-	8pF @ 10V	-	200 mW	-55°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-3
LSK589 SOT-23 6L JFET 2N-CH 25V SOT23-6 Linear Integrated Systems, Inc.	2,987	-	RFQ	Datasheet	LSK589	SOT-23-6	Cut Tape (CT)	Active	2 N-Channel (Dual)	25 V	-	7 mA @ 10 V	-	1.5 V @ 1 nA	5pF @ 10V	-	500 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-6
LS320 TO-92 3L ROHS JFET P-CH 25MA TO92 Linear Integrated Systems, Inc.	993	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Cut Tape (CT)	Active	P-Channel	-	20 V	-	25 mA	-	8pF @ 10V	-	200 mW	-55°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
LSK389D SOIC 8L ROHS JFET 2N-CH 40V 8SOIC Linear Integrated Systems, Inc.	4,056	-	RFQ	Datasheet	LSK389	8-SOIC (0.154", 3.90mm Width)	Cut Tape (CT)	Active	2 N-Channel (Dual)	40 V	-	17 mA @ 10 V	-	300 mV @ 0.1 µA	25pF @ 10V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC
LS5912 TO-78 6L JFET 2N-CH 25V TO78-6 Linear Integrated Systems, Inc.	481	-	RFQ	Datasheet	LS5912	TO-78-6 Metal Can	Bulk	Active	2 N-Channel (Dual)	25 V	-	7 mA @ 10 V	-	1 V @ 1 nA	5pF @ 10V	-	500 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-78-6
LSK389D TO-71 6L ROHS JFET 2N-CH 40V TO71 Linear Integrated Systems, Inc.	328	-	RFQ	Datasheet	LSK389	TO-71-6 Metal Can	Bulk	Active	2 N-Channel (Dual)	40 V	-	17 mA @ 10 V	-	300 mV @ 0.1 µA	25pF @ 10V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-71

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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.