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JFETs

JFETs are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many JFET manufacturers including Central Semi, InterFET, Linear Integrated Systems, Microchip, onsemi, Qorvo, Toshiba & more. Please view our large selection of JFETs below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Technology	Mounting Style	Package/Case	Transistor Polarity	Configuration	Vds - Drain-Source Breakdown Voltage	Vgs - Gate-Source Breakdown Voltage	Gate-Source Cut-off Voltage	Drain-Source Current at Vgs=0	Id - Continuous Drain Current	Rds On - Drain-Source Resistance	Pd - Power Dissipation	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
JFETs JFET N-Channel -25V Low Noise SMPJ109TR InterFET 1: €4.58 35,024In Stock 9,000Expected 21/10/2026	Mfr. Part No. SMPJ109TR Mouser Part No 106-SMPJ109TR	InterFET	JFETs JFET N-Channel -25V Low Noise	Datasheet	35,024In Stock 9,000Expected 21/10/2026	Cut Tape €4.58 €3.00 €2.24 €1.88 €1.81 Reel €1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,000																	Reel, Cut Tape, MouseReel
JFETs JFET N-Channel -40V Low Ciss IFN201AST3TR InterFET 1: €2.46 2,614In Stock 5,000Expected 04/11/2026	Mfr. Part No. IFN201AST3TR Mouser Part No 106-IFN201AST3TR	InterFET	JFETs JFET N-Channel -40V Low Ciss Learn More about InterFET ifn201 ifn202 jfets	Datasheet	2,614In Stock 5,000Expected 04/11/2026	Cut Tape €2.46 €1.57 €1.05 €0.874 Reel €0.742 View €0.702 €0.689 €0.688	Min.: 1 Mult.: 1 : 1,000															IFN201		Reel, Cut Tape
JFETs 25V 10mA MMBFJ310LT3G onsemi 1: €0.198 183,433In Stock	Mfr. Part No. MMBFJ310LT3G Mouser Part No 863-MMBFJ310LT3G	onsemi	JFETs 25V 10mA	Datasheet	183,433In Stock	Cut Tape €0.198 €0.121 €0.095 €0.09 View Reel €0.081 €0.086 €0.082 €0.081 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 10,000	Si	SMD/SMT	SOT-23-3	N-Channel	Single	25 V	25 V		24 mA to 60 mA						MMBFJ310L		Reel, Cut Tape, MouseReel
JFETs 1200V/9MOSICFETDGG3TO247-4 UG3SC120009K4S onsemi 1: €59.28 451In Stock	Mfr. Part No. UG3SC120009K4S Mouser Part No 431-UG3SC120009K4S	onsemi	JFETs 1200V/9MOSICFETDGG3TO247-4 Learn More about onsemi ug3sc combo fets	Datasheet	451In Stock	€59.28 €48.48	Min.: 1 Mult.: 1	SiC	Through Hole	TO-247-4	N-Channel	Single	1.2 kV	- 25 V to 25 V		6 uA	120 A	7.6 mOhms	789 W	- 55 C	+ 175 C	UG3S		Tube
JFETs NCh RF Transistor MMBF5485 onsemi 1: €0.172 384,444In Stock	Mfr. Part No. MMBF5485 Mouser Part No 512-MMBF5485	onsemi	JFETs NCh RF Transistor	Datasheet	384,444In Stock	Cut Tape €0.172 €0.103 €0.081 €0.077 €0.072 Reel €0.067 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	SOT-23-3	N-Channel	Single		- 25 V	- 4 V		10 mA		225 mW	- 55 C	+ 150 C	MMBF5485		Reel, Cut Tape, MouseReel
JFETs JFET N-Channel -40V Low Ciss 2N4118 InterFET 1: €20.27 455In Stock	Mfr. Part No. 2N4118 Mouser Part No 106-2N4118	InterFET	JFETs JFET N-Channel -40V Low Ciss	Datasheet	455In Stock	€20.27 €15.14 €13.08 €12.39 €11.73	Min.: 1 Mult.: 1	Si	Through Hole	TO-72-4	N-Channel	Single		- 40 V	- 3 V	240 uA			300 mW					Bulk
JFETs JFET N-Channel -20V Low Noise 2N6550 InterFET 1: €21.77 239In Stock 393Expected 31/12/2026	Mfr. Part No. 2N6550 Mouser Part No 106-2N6550	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	239In Stock 393Expected 31/12/2026	€21.77 €16.58 €13.80 €12.30 €11.50	Min.: 1 Mult.: 1	Si	Through Hole	TO-46-3	N-Channel	Single	10 V	- 20 V	- 3 V	100 mA	100 uA		400 mW			2N6550		Bulk
JFETs JFET N-Channel -40V Low Ciss SMPJ201 InterFET 1: €4.45 1,604In Stock	Mfr. Part No. SMPJ201 Mouser Part No 106-SMPJ201	InterFET	JFETs JFET N-Channel -40V Low Ciss	Datasheet	1,604In Stock	€4.45 €2.92 €2.16 €1.81 View €1.68 €1.57	Min.: 1 Mult.: 1	Si	SMD/SMT	SOT-23-3	N-Channel	Single	20 V	- 40 V	- 1.5 V	1 mA	50 mA		360 mW	- 55 C	+ 125 C			Bulk
JFETs JFET N-Channel -20V Low Noise IFN152 InterFET 1: €21.77 167In Stock 38On Order	Mfr. Part No. IFN152 Mouser Part No 106-IFN152	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	167In Stock 38On Order	€21.77 €16.58 €13.80 €12.30 €11.50	Min.: 1 Mult.: 1	Si	Through Hole	TO-18-3	N-Channel	Single	10 V	- 20 V	- 2 V	20 mA						IFN152		Bulk
JFETs JFET N-Channel -20V Low Noise IF3601T39 InterFET 1: €35.60 155In Stock	Mfr. Part No. IF3601T39 Mouser Part No 106-IF3601	InterFET	JFETs JFET N-Channel -20V Low Noise Learn More about InterFET if3601	Datasheet	155In Stock	€35.60 €29.05 €25.66 €23.97	Min.: 1 Mult.: 1	Si	Through Hole	TO-39-3	N-Channel	Single	10 V	- 20 V	- 2 V	30 mA	500 pA		300 mW			IF360		Bulk
JFETs JFET N-Channel -20V Low Noise IF1320ST3 InterFET 1: €5.24 2,204In Stock	Mfr. Part No. IF1320ST3 Mouser Part No 106-IF1320	InterFET	JFETs JFET N-Channel -20V Low Noise Learn More about InterFET if1320	Datasheet	2,204In Stock	€5.24 €3.22 €3.12 €1.74 View €1.53 €1.52 €1.51	Min.: 1 Mult.: 1	Si	SMD/SMT	SOT-23-3	N-Channel	Single	10 V	- 20 V	- 1.5 V	20 mA	500 pA		225 mW			IF1320		Bulk
JFETs JFET N-Channel(Dual) -20V Low Noise IFN860 InterFET 1: €35.75 177In Stock 300Expected 29/10/2026	Mfr. Part No. IFN860 Mouser Part No 106-IFN860	InterFET	JFETs JFET N-Channel(Dual) -20V Low Noise	Datasheet	177In Stock 300Expected 29/10/2026	€35.75 €29.17 €25.77 Quote Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-71-6	N-Channel	Dual	10 V	- 20 V	- 3 V	10 mA	100 uA		400 mW			IFN860		Bulk
JFETs JFET P-Channel 30V Low Noise SMPJ177TR InterFET 1: €4.49 1,639In Stock 1,000Expected 24/12/2026	Mfr. Part No. SMPJ177TR Mouser Part No 106-SMPJ177TR	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	1,639In Stock 1,000Expected 24/12/2026	Cut Tape €4.49 €2.94 €2.19 €2.05 Reel €1.74 €1.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Si	SMD/SMT	SOT-23-3	P-Channel	Single	- 15 V	30 V	2.25 V	- 20 mA	- 10 nA	300 Ohms	360 mW	- 55 C	+ 125 C	SMPJ177		Reel, Cut Tape, MouseReel
JFETs JFET N-Channel -15V Low Ciss VCR4N InterFET 1: €14.90 555In Stock	Mfr. Part No. VCR4N Mouser Part No 106-VCR4N	InterFET	JFETs JFET N-Channel -15V Low Ciss	Datasheet	555In Stock	€14.90 €11.11 €9.24 €8.24 €7.81	Min.: 1 Mult.: 1	Si	Through Hole	TO-18-3	N-Channel	Single	10 V	15 V	7 V			600 Ohms	300 mW			VCR4N		Bulk
JFETs N-Channel Transistor General Purpose MMBF5457 onsemi 1: €0.55 39,494In Stock	Mfr. Part No. MMBF5457 Mouser Part No 512-MMBF5457	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	39,494In Stock	Cut Tape €0.55 €0.249 €0.218 €0.165 Reel €0.114 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	SOT-23-3	N-Channel	Single		- 25 V	- 6 V	2 mA to 6.5 mA			350 mW	- 55 C	+ 150 C	MMBF5457		Reel, Cut Tape, MouseReel
JFETs N-Channel Transistor General Purpose MMBFJ201 onsemi 1: €0.499 124,748In Stock	Mfr. Part No. MMBFJ201 Mouser Part No 512-MMBFJ201	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	124,748In Stock	Cut Tape €0.499 €0.221 €0.194 €0.146 €0.143 Reel €0.10 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	SOT-23	N-Channel	Single		- 40 V	- 1.5 V		1 mA		350 mW	- 55 C	+ 150 C	MMBFJ201		Reel, Cut Tape, MouseReel
JFETs N-Ch Junction FET 10mA -50V VGDS 2SK209-GR(TE85L,F) Toshiba 1: €0.671 42,603In Stock	Mfr. Part No. 2SK209-GR(TE85L,F) Mouser Part No 757-2SK209GRTE85LF	Toshiba	JFETs N-Ch Junction FET 10mA -50V VGDS	Datasheet	42,603In Stock	Cut Tape €0.671 €0.304 €0.267 €0.204 Reel €0.157 View €0.20 €0.154 €0.136 €0.128 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Si	SMD/SMT	SC-59	N-Channel	Single			- 1.5 V		14 mA		150 mW			2SK209		Reel, Cut Tape, MouseReel
JFETs NCH+NCH J-FET NSVJ5908DSG5T1G onsemi 1: €1.09 14,790In Stock	Mfr. Part No. NSVJ5908DSG5T1G Mouser Part No 863-NSVJ5908DSG5T1G	onsemi	JFETs NCH+NCH J-FET	Datasheet	14,790In Stock	Cut Tape €1.09 €0.557 €0.489 €0.386 €0.344 Reel €0.294 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	MCPH-5	N-Channel	Dual	15 V	- 15 V	- 700 mV	32 mA	50 mA		300 mW	- 55 C	+ 150 C	NSVJ5908DSG5	AEC-Q101	Reel, Cut Tape, MouseReel
JFETs SS SOT23 JFET NCH 25V TR SMMBFJ309LT1G onsemi 1: €0.249 29,327In Stock	Mfr. Part No. SMMBFJ309LT1G Mouser Part No 863-SMMBFJ309LT1G	onsemi	JFETs SS SOT23 JFET NCH 25V TR	Datasheet	29,327In Stock	Cut Tape €0.249 €0.151 €0.12 €0.114 €0.108 Reel €0.101 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	SOT-23-3	N-Channel	Single		- 25 V	- 6.5 V				225 mW	- 55 C	+ 150 C	MMBFJ309L	AEC-Q101	Reel, Cut Tape, MouseReel
JFETs SS JFET XSTR SPCL SMMBFJ310LT3G onsemi 1: €0.258 19,484In Stock	Mfr. Part No. SMMBFJ310LT3G Mouser Part No 863-SMMBFJ310LT3G	onsemi	JFETs SS JFET XSTR SPCL	Datasheet	19,484In Stock	Cut Tape €0.258 €0.158 €0.125 €0.118 Reel €0.088 View €0.113 €0.108 €0.098 €0.084 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Si	SMD/SMT	SOT-23-3	N-Channel	Single		- 25 V	- 6.5 V				225 mW	- 55 C	+ 150 C	MMBFJ310L	AEC-Q100	Reel, Cut Tape, MouseReel
JFETs JFET N-Channel -40V Low Noise 2N3971 InterFET 1: €11.90 536In Stock	Mfr. Part No. 2N3971 Mouser Part No 106-2N3971	InterFET	JFETs JFET N-Channel -40V Low Noise	Datasheet	536In Stock	€11.90 €8.41 €7.00 €6.24 €5.91	Min.: 1 Mult.: 1	Si	Through Hole	TO-18-3	N-Channel	Single	10 V	- 40 V	- 5 V	75 mA	5 mA	60 Ohms	300 mW			2N397		Bulk
JFETs P-Channel Switch MMBFJ270 onsemi 1: €0.636 46,215In Stock	Mfr. Part No. MMBFJ270 Mouser Part No 512-MMBFJ270	onsemi	JFETs P-Channel Switch	Datasheet	46,215In Stock	Cut Tape €0.636 €0.288 €0.254 €0.193 Reel €0.147 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Si	SMD/SMT	SOT-23-3	P-Channel	Single		30 V	2 V		- 15 mA		225 mW	- 55 C	+ 150 C	MMBFJ270		Reel, Cut Tape, MouseReel
JFETs JFET P-Channel 30V Low Noise J174 InterFET 1: €6.27 855In Stock	Mfr. Part No. J174 Mouser Part No 106-J174	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	855In Stock	€6.27 €4.11 €3.01 €2.68 €2.41	Min.: 1 Mult.: 1	Si	Through Hole	TO-92-3	P-Channel	Single	- 15 V	30 V	10 V	- 125 mA	- 10 nA	85 Ohms	360 mW			J174		Bulk
JFETs JFET N-Channel -20V Low Noise SMP6550 InterFET 1: €4.36 2,090In Stock	Mfr. Part No. SMP6550 Mouser Part No 106-SMP6550	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	2,090In Stock	€4.36 €2.86 €2.12 €1.77 View €1.65 €1.56	Min.: 1 Mult.: 1	Si	SMD/SMT	SOT-23-3	N-Channel	Single		- 20 V					400 mW					Bulk
JFETs JFET N-Channel -40V Low Ciss 2N4867 InterFET 1: €20.27 140In Stock	Mfr. Part No. 2N4867 Mouser Part No 106-2N4867	InterFET	JFETs JFET N-Channel -40V Low Ciss	Datasheet	140In Stock	€20.27 €15.14 €13.08 €12.39 €11.73	Min.: 1 Mult.: 1	Si	Through Hole	TO-72-4	N-Channel	Single	20 V	- 40 V	- 2 V	1.2 mA	1 uA		300 mW			2N486		Bulk