JFETs

Browse available JFETs components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
IF140AST3TR JFET N-Channel -20V Low Ciss InterFET	3,000	-	RFQ	Datasheet	IF140	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	20 V	7 mA @ 15 V	-	3 V @ 5 nA	1.8pF @ 15V	220 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4392 JFET N-Channel -40V Low Noise InterFET	1,000	-	RFQ	Datasheet	SMP4392	SOT-23-3	Strip	Active	N-Channel	-	40 V	35 mA @ 20 V	-	2.5 V @ 1 nA	13pF @ 20V	45 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP5460 JFET P-Channel 40V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP5460	SOT-23-3	Strip	Active	P-Channel	-	40 V	2 mA @ 15 V	-	2 V @ 1 µA	4pF @ 15V	650 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4416 JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4416	SOT-23-3	Strip	Active	N-Channel	-	30 V	8 mA @ 15 V	-	3 V @ 1 nA	3.5pF @ 15V	180 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4856 JFET N-Channell -40V Low Noise InterFET	841	-	RFQ	Datasheet	-	SOT-23-3	Strip	Active	N-Channel	-	-	-	-	-	18pF @ 10V	-	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23
SMP4416A JFET N-Channel -35V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4416	SOT-23-3	Strip	Active	N-Channel	-	35 V	8 mA @ 15 V	-	3 V @ 1 nA	3.5pF @ 15V	180 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP5461 JFET P-Channel 40V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP5461	SOT-23-3	Strip	Active	P-Channel	-	40 V	3.8 mA @ 15 V	-	3 V @ 1 µA	4pF @ 15V	420 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4391 JFET N-Channel -40V Low Noise InterFET	1,000	-	RFQ	Datasheet	SMP4391	SOT-23-3	Strip	Active	N-Channel	-	40 V	65 mA @ 20 V	-	4.5 V @ 1 nA	13pF @ 20V	28 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP5462 JFET P-Channel 40V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP5462	SOT-23-3	Strip	Active	P-Channel	-	40 V	5.5 mA @ 15 V	-	4 V @ 1 µA	4pF @ 15V	350 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4118 JFET N-Channel -40V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4118	SOT-23-3	Strip	Active	N-Channel	-	40 V	130 µA @ 10 V	-	2 V @ 1 nA	1.8pF @ 10V	9 kOhms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4393 JFET N-Channel -40V Low Noise InterFET	1,000	-	RFQ	Datasheet	SMP4393	SOT-23-3	Strip	Active	N-Channel	-	40 V	12 mA @ 20 V	-	1.5 V @ 1 nA	13pF @ 20V	70 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMPJ232 JFET N-Channel -40V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMPJ232	SOT-23-3	Strip	Active	N-Channel	-	40 V	6 mA @ 20 V	-	4.5 V @ 1 µA	3pF @ 20V	430 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IF170CST3 JFET N-Channel -30V Low Noise InterFET	900	-	RFQ	Datasheet	IF170	SOT-23-3	Strip	Active	N-Channel	-	30 V	14 mA @ 10 V	-	1.2 V @ 1 nA	15pF @ 10V	42 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMPJ304 JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMPJ304	SOT-23-3	Strip	Active	N-Channel	-	30 V	8 mA @ 15 V	-	3 V @ 1 nA	3.5pF @ 15V	180 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4220 JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4220	SOT-23-3	Strip	Active	N-Channel	-	30 V	1 mA @ 15 V	-	1 V @ 0.1 nA	3pF @ 15V	800 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4221 JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4221	SOT-23-3	Strip	Active	N-Channel	-	30 V	2.8 mA @ 15 V	-	2.5 V @ 0.1 nA	3pF @ 15V	500 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4220A JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4220	SOT-23-3	Strip	Active	N-Channel	-	30 V	1 mA @ 15 V	-	1 V @ 0.1 nA	3pF @ 15V	800 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4221A JFET N-Channel -30V Low Ciss InterFET	1,000	-	RFQ	Datasheet	SMP4221	SOT-23-3	Strip	Active	N-Channel	-	30 V	2.8 mA @ 15 V	-	2.5 V @ 0.1 nA	3pF @ 15V	500 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
JFE150DBVT PROTOTYPE Texas Instruments	89	-	RFQ	Datasheet	-	SC-74A, SOT-753	Bulk	Active	N-Channel	40 V	40 V	24 mA @ 10 V	50 mA	1.5 V @ 100 nA	24pF @ 5V	-	-	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-5
LSJ74A TO-92 3L ROHS JFET P-CH 25V 10MA TO92 Linear Integrated Systems, Inc.	81	-	RFQ	Datasheet	LSJ74A	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	P-Channel	25 V	25 V	2.6 mA @ 10 V	10 mA	150 mV @ 1 µA	105pF @ 10V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92

JFETs FAQ

What JFETs components can I source from EGOO?

You can browse available JFETs product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete JFETs parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.