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
LSK389A TO-71 6L ROHS JFET 2N-CH 40V 10MA TO71 Linear Integrated Systems, Inc.	271	-	RFQ	Datasheet	LSK389	TO-71-6 Metal Can	Bulk	Active	2 N-Channel (Dual)	40 V	40 V	2.6 mA @ 10 V	10 mA	300 mV @ 1 µA	25pF @ 10V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-71
U421 TO-78 7L ROHS JFET 2N-CH 40V TO78-7 Linear Integrated Systems, Inc.	465	-	RFQ	Datasheet	U421	TO-78-7 Metal Can	Bulk	Active	2 N-Channel (Dual)	40 V	-	-	-	-	3pF @ 10V	-	500 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-78-7
LSK389BSOIC8LTB ROHS JFET 2N-CH 40V 8SOIC Linear Integrated Systems, Inc.	117	-	RFQ	Datasheet	LSK389	8-SOIC (0.154", 3.90mm Width)	Tube	Active	2 N-Channel (Dual)	40 V	-	6 mA @ 10 V	-	300 mV @ 100 nA	25pF @ 10V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC
JANTX2N4859 JFET N-CH 30V TO18 Microsemi Corporation	903	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	30 V	30 V	175 mA @ 15 V	-	10 V @ 500 pA	18pF @ 10V (VGS)	25 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18
U423 TO-78 7L ROHS JFET 2N-CH 40V TO78-7 Linear Integrated Systems, Inc.	500	-	RFQ	Datasheet	U423	TO-78-7 Metal Can	Bulk	Active	2 N-Channel (Dual)	40 V	-	-	-	-	3pF @ 10V	-	500 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-78-7
U422 TO-78 7L ROHS JFET 2N-CH 40V TO78-7 Linear Integrated Systems, Inc.	500	-	RFQ	Datasheet	U422	TO-78-7 Metal Can	Bulk	Active	2 N-Channel (Dual)	40 V	-	-	-	-	3pF @ 10V	-	500 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-78-7
IJW120R100T1FKSA1 JFET N-CH 1.2KV 26A TO247-3 Infineon Technologies	6,892	-	RFQ	Datasheet	CoolSiC™	TO-247-3	Tube	Obsolete	N-Channel	1200 V	1200 V	1.5 µA @ 1200 V	26 A	-	1550pF @ 19.5V (VGS)	100 mOhms	190 W	-55°C ~ 175°C (TJ)	-	-	Through Hole	PG-TO247-3
IJW120R070T1FKSA1 JFET PWR FIELD EFFECT Infineon Technologies	330	-	RFQ	Datasheet	CoolSiC™	TO-247-3	Bulk	Active	N-Channel	1200 V	1200 V	3.3 µA @ 1200 V	35 A	-	2000pF @ 19.5V (VGS)	70 mOhms	238 W	-55°C ~ 175°C (TJ)	-	-	Through Hole	PG-TO247-3
MRFG35010MR5 JFET 3-PIN Freescale Semiconductor	235	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4416A JFET N-CH 35V TO72 Microchip Technology	97	-	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	35 V	35 V	5 mA @ 15 V	-	2.5 V @ 1 nA	4pF @ 15V	-	300 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-72
JANTX2N4092UB JFET N-CH 40V 4SMD Microsemi Corporation	101	-	RFQ	Datasheet	-	4-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	15 mA @ 20 V	-	-	16pF @ 20V	50 Ohms	360 mW	-	Military	MIL-PRF-19500/431	Surface Mount	4-SMD
JANTX2N4093UB JFET N-CH 40V UB Microsemi Corporation	59	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	8 mA @ 20 V	-	-	16pF @ 20V	80 Ohms	360 mW	-	Military	MIL-PRF-19500/431	Surface Mount	UB
J175-D26Z JFET P-CH 30V 0.35W TO92 Fairchild Semiconductor	126,108	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	P-Channel	30 V	-	7 mA @ 15 V	-	3 V @ 10 nA	-	125 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
TF252TH-5-TL-H N-CHANNEL JFET onsemi	251,487	-	RFQ	Datasheet	-	3-SMD, Flat Leads	Bulk	Active	N-Channel	-	-	210 µA @ 2 V	1 mA	1 V @ 1 µA	3.1pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-VTFP
2SK772E 2SK772 - N-CHANNEL JUNCTION SILI Sanyo	2,500	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
IFN201ST3TR JFET N-Channel -40V Low Ciss InterFET	3,000	-	RFQ	Datasheet	IFN201	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	40 V	1 mA @ 20 V	-	1.1 V @ 10 nA	4pF @ 20V	850 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN160BST3TR JFET N-Channel -50V Low Ciss InterFET	3,000	-	RFQ	Datasheet	IFN160	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	50 V	3 mA @ 5 V	-	1 V @ 10 µA	4pF @ 10V	330 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN160AST3TR JFET N-Channel -50V Low Ciss InterFET	3,000	-	RFQ	Datasheet	IFN160	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	50 V	1.5 mA @ 5 V	-	600 mV @ 10 µA	4pF @ 10V	440 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN160CST3TR JFET N-Channel -50V Low Ciss InterFET	3,000	-	RFQ	Datasheet	IFN160	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	50 V	6 mA @ 5 V	-	1.3 V @ 10 µA	4pF @ 10V	290 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4221ATR JFET N-Channel -30V Low Ciss InterFET	3,000	-	RFQ	Datasheet	SMP4221	SOT-23-3	Tape & Reel (TR)	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

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.