JFETs

Explore JFETs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
PN4391 TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	408	RFQ	Datasheet	PN4391	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	-	-	-	-	16pF @ 20V	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
J211 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	1,238	RFQ	Datasheet	J211	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	7 mA @ 15 V	-	2.5 V @ 1 nA	4pF @ 15V	-	360 mW	-55°C ~ 150°C	-	-	Through Hole	TO-92
SST4392 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	3,321	RFQ	Datasheet	SST4392	TO-236-3, SC-59, SOT-23-3	Cut Tape (CT)	Active	N-Channel	40 V	-	-	-	-	13pF @ 20V	60 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PN4392 TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	1,192	RFQ	Datasheet	PN4392	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	-	-	-	-	16pF @ 20V	60 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
SMP5484 JFET N-Channel -25V Low Ciss InterFET	970	RFQ	Datasheet	SMP5484	SOT-23-3	Strip	Active	N-Channel	-	25 V	2.5 mA @ 15 V	-	1.5 V @ 10 nA	3.5pF @ 15V	320 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST112 SOT-23 3L ROHS JFET N-CH 35V SOT23-3 Linear Integrated Systems, Inc.	4,035	RFQ	Datasheet	SST112	TO-236-3, SC-59, SOT-23-3	Cut Tape (CT)	Active	N-Channel	35 V	-	-	-	-	12pF @ 10V	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST4416 SOT-23 3L ROHS JFET N-CH 30V SOT23-3 Linear Integrated Systems, Inc.	4,249	RFQ	Datasheet	SST4416	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	30 V	-	-	-	-	0.8pF @ 15V	-	300 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4340 JFET N-Channel -50V Low Ciss InterFET	880	RFQ	Datasheet	SMP4340	SOT-23-3	Strip	Active	N-Channel	-	50 V	2 mA @ 15 V	-	2 V @ 100 nA	3pF @ 15V	550 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST4393 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	1,799	RFQ	Datasheet	SST4393	TO-236-3, SC-59, SOT-23-3	Cut Tape (CT)	Active	N-Channel	40 V	-	-	-	-	13pF @ 20V	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PN4393 TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	863	RFQ	Datasheet	PN4393	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	-	-	-	-	16pF @ 20V	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
SMP5485 JFET N-Channel -25V Low Ciss InterFET	950	RFQ	Datasheet	SMP5485	SOT-23-3	Strip	Active	N-Channel	-	25 V	6 mA @ 15 V	-	2.5 V @ 10 nA	3.5pF @ 15V	220 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP5486 JFET N-Channel -25V Low Ciss InterFET	990	RFQ	Datasheet	SMP5486	SOT-23-3	Strip	Active	N-Channel	-	25 V	12 mA @ 15 V	-	4 V @ 10 nA	3.5pF @ 15V	150 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PN4118 TO-92 3L ROHS JFET N-CH 40V 50MA TO92 Linear Integrated Systems, Inc.	1,597	RFQ	Datasheet	PN4118	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	40 V	80 µA @ 10 V	50 mA	1 V @ 1 nA	3pF @ 10V	-	300 mW	-	-	-	Through Hole	TO-92
LS26VNS DFN 8L ROHS JFET N-CH 40V 10MA 8DFN Linear Integrated Systems, Inc.	5,970	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	-	10 mA	6 V @ 1 µA	13pF @ 20V	38 Ohms	350 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	8-DFN (2x2)
LS26VPS DFN 8L ROHS JFET P-CH 40V 10MA 8DFN Linear Integrated Systems, Inc.	5,853	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tape & Reel (TR)	Active	P-Channel	40 V	40 V	-	10 mA	7.5 V @ 1 µA	13pF @ 20V	50 Ohms	350 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	8-DFN (2x2)
4391 DFN 8L ROHS JFET N-CH 40V 8DFN Linear Integrated Systems, Inc.	2,990	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Cut Tape (CT)	Active	N-Channel	40 V	40 V	50 mA @ 20 V	-	4 V @ 10 nA	13pF @ 20V	30 Ohms	300 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-DFN (2x2)
SST4119 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	5,951	RFQ	Datasheet	SST4119	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	-	-	-	3pF @ 10V	-	300 mW	-	-	-	Surface Mount	SOT-23-3
SST113 SOT-23 3L ROHS JFET N-CH 35V SOT23-3 Linear Integrated Systems, Inc.	7,184	RFQ	Datasheet	SST113	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	35 V	-	-	-	-	12pF @ 10V	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
4392DFN 8L ROHS JFET N-CH 40V 50MA 8DFN Linear Integrated Systems, Inc.	6,050	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	25 mA @ 20 V	50 mA	2 V @ 10 nA	13pF @ 20V	60 Ohms	300 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-DFN (2x2)
SST308 SOT-23 3L ROHS JFET N-CH 25V SOT23-3 Linear Integrated Systems, Inc.	5,920	RFQ	Datasheet	SST308	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	-	-	-	-	4pF @ 10V	35 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3

FAQ

Frequently Asked Questions

What are JFETs components used for?

JFETs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right JFETs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find JFETs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.