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
SST4118 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	2,518	RFQ	Datasheet	SST4118	TO-236-3, SC-59, SOT-23-3	Cut Tape (CT)	Active	N-Channel	40 V	-	-	-	-	3pF @ 10V	-	300 mW	-	-	-	Surface Mount	SOT-23-3
PN4119 TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	1,035	RFQ	Datasheet	PN4119	TO-226-3, TO-92-3 (TO-226AA)	Cut Tape (CT)	Active	N-Channel	40 V	-	200 µA @ 10 V	-	2 V @ 1 nA	3pF @ 10V	-	300 mW	-	-	-	Through Hole	TO-92
J212 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	1,037	RFQ	Datasheet	J212	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	15 mA @ 15 V	-	4 V @ 1 nA	4pF @ 15V	-	360 mW	-55°C ~ 150°C	-	-	Through Hole	TO-92
J308 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	970	RFQ	Datasheet	J308	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	12 mA @ 10 V	-	1 V @ 1 nA	4pF @ 10V	35 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
J210 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	874	RFQ	Datasheet	J210	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	2 mA @ 15 V	-	1 V @ 1 nA	4pF @ 15V	-	360 mW	-55°C ~ 150°C	-	-	Through Hole	TO-92
SST310 SOT-23 3L ROHS JFET N-CH 25V SOT23-3 Linear Integrated Systems, Inc.	11,379	RFQ	Datasheet	SST310	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
SST4117 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	5,525	RFQ	Datasheet	SST4117	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
J201 TO-92 3L ROHS JFET N-CH 40V 10MA TO92 Linear Integrated Systems, Inc.	761	RFQ	Datasheet	J201	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	40 V	200 µA @ 15 V	10 mA	300 mV @ 10 nA	4.5pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
SMP4341 JFET N-Channel -50V Low Ciss InterFET	990	RFQ	Datasheet	SMP4341	SOT-23-3	Strip	Active	N-Channel	-	50 V	4.5 mA @ 15 V	-	3.5 V @ 100 nA	3pF @ 15V	450 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST202 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	8,428	RFQ	Datasheet	SST202	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	900 µA @ 15 V	-	800 mV @ 10 nA	4.5pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
J202 TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	887	RFQ	Datasheet	J202	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	-	900 µA @ 20 V	-	800 mV @ 10 nA	4.5pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
J309 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	815	RFQ	Datasheet	J309	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	12 mA @ 10 V	-	1 V @ 1 nA	4pF @ 10V	35 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
SMP5116 JFET P-Channel 30V Low Noise InterFET	970	RFQ	Datasheet	SMP5116	SOT-23-3	Strip	Active	P-Channel	-	30 V	10 mA @ 15 V	-	2 V @ 1 nA	12pF @ 10V	110 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST402 SOIC 8L JFET 2N-CH 50V 8SOIC Linear Integrated Systems, Inc.	2,500	RFQ	Datasheet	SST402	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	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
SST309 SOT-23 3L ROHS JFET N-CH 25V SOT23-3 Linear Integrated Systems, Inc.	3,758	RFQ	Datasheet	SST309	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
SMP4117 JFET N-Channel -40V Low Ciss InterFET	980	RFQ	Datasheet	SMP4117	SOT-23-3	Strip	Active	N-Channel	-	40 V	60 µA @ 10 V	-	1.2 V @ 1 nA	1.8pF @ 10V	12.5 kOhms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
J310 TO-92 3L ROHS JFET N-CH 25V TO92 Linear Integrated Systems, Inc.	624	RFQ	Datasheet	J310	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	24 mA @ 10 V	-	2 V @ 1 nA	4pF @ 10V	35 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
PF5301 TO-92 3L ROHS JFET N-CH 30V TO92 Linear Integrated Systems, Inc.	935	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	30 V	-	30 µA @ 10 V	-	3 V @ 1 nA	3pF @ 10V	-	300 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92
SMP5115 JFET P-Channel 30V Low Noise InterFET	980	RFQ	Datasheet	SMP5115	SOT-23-3	Strip	Active	P-Channel	-	30 V	25 mA @ 15 V	-	3.5 V @ 1 nA	12pF @ 10V	80 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
J174 TO-92 3L ROHS JFET P-CH 30V TO92 Linear Integrated Systems, Inc.	2,798	RFQ	Datasheet	J174	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	P-Channel	30 V	-	-	-	-	-	85 Ohms	350 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92

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.