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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 € 18.385In Stock 9.000On Order	Mfr. Part No. SMPJ109TR Mouser Part No 106-SMPJ109TR	InterFET	JFETs JFET N-Channel -25V Low Noise	Datasheet	18.385In Stock 9.000On Order	Cut Tape 4,58 € 3,00 € 2,24 € 1,90 € 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 € 7.599In Stock	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	7.599In Stock	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 € 183.415In Stock	Mfr. Part No. MMBFJ310LT3G Mouser Part No 863-MMBFJ310LT3G	onsemi	JFETs 25V 10mA	Datasheet	183.415In Stock	Cut Tape 0,198 € 0,121 € 0,095 € 0,09 € Reel 0,082 € View 0,086 € 0,082 € 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 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 NCh RF Transistor MMBF5485 onsemi 1: 0,172 € 385.430In Stock	Mfr. Part No. MMBF5485 Mouser Part No 512-MMBF5485	onsemi	JFETs NCh RF Transistor	Datasheet	385.430In Stock	Cut Tape 0,172 € 0,103 € 0,081 € 0,077 € Reel 0,067 € View 0,072 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 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 € View 11,73 € Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-72-4	N-Channel	Single		- 40 V	- 3 V	240 uA			300 mW					Bulk
JFETs JFET P-Channel 30V Low Noise SMPJ270TR InterFET 1: 4,03 € 5.411In Stock	Mfr. Part No. SMPJ270TR Mouser Part No 106-SMPJ270TR	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	5.411In Stock	Cut Tape 4,03 € 2,64 € 1,92 € 1,70 € Reel 1,43 € 1,38 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Si			P-Channel											SMPJ270		Reel, Cut Tape, MouseReel
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 N-Channel Switch J109 onsemi 1: 0,576 € 21.981In Stock	Mfr. Part No. J109 Mouser Part No 512-J109	onsemi	JFETs N-Channel Switch	Datasheet	21.981In Stock	0,576 € 0,261 € 0,195 € 0,17 € View 0,163 € 0,157 € 0,15 € 0,144 €	Min.: 1 Mult.: 1	Si	Through Hole	TO-92	N-Channel	Single		- 25 V	- 6 V	1 mA to 5 mA		12 Ohms	625 mW	- 55 C	+ 150 C	J109		Bulk
JFETs JFET N-Channel -20V Low Noise 2N6550 InterFET 1: 21,77 € 239In Stock 393Expected 12/31/2026	Mfr. Part No. 2N6550 Mouser Part No 106-2N6550	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	239In Stock 393Expected 12/31/2026	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 € 1.594In Stock	Mfr. Part No. SMPJ201 Mouser Part No 106-SMPJ201	InterFET	JFETs JFET N-Channel -40V Low Ciss	Datasheet	1.594In 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 P-Channel 30V Low Noise SMPJ177TR InterFET 1: 4,49 € 1.629In Stock 1.000Expected 12/24/2026	Mfr. Part No. SMPJ177TR Mouser Part No 106-SMPJ177TR	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	1.629In Stock 1.000Expected 12/24/2026	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 -20V Low Noise IF1320ST3 InterFET 1: 5,24 € 1.694In Stock	Mfr. Part No. IF1320ST3 Mouser Part No 106-IF1320	InterFET	JFETs JFET N-Channel -20V Low Noise Learn More about InterFET if1320	Datasheet	1.694In 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 € 291In Stock 146On Order	Mfr. Part No. IFN860 Mouser Part No 106-IFN860	InterFET	JFETs JFET N-Channel(Dual) -20V Low Noise	Datasheet	291In Stock 146On Order	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 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 € View 7,81 € Quote	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 € 36.054In Stock	Mfr. Part No. MMBF5457 Mouser Part No 512-MMBF5457	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	36.054In Stock	Cut Tape 0,55 € 0,249 € 0,218 € 0,165 € Reel 0,114 € 0,103 € MouseReel Available	Min.: 1 Mult.: 1 : 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: 0,49 € 128.156In Stock	Mfr. Part No. MMBFJ201 Mouser Part No 512-MMBFJ201	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	128.156In Stock	Cut Tape 0,49 € 0,221 € 0,183 € 0,146 € Reel 0,092 € View 0,145 € 0,085 € 0,083 € MouseReel Available	Min.: 1 Mult.: 1 : 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 € 42.543In Stock	Mfr. Part No. 2SK209-GR(TE85L,F) Mouser Part No 757-2SK209GRTE85LF	Toshiba	JFETs N-Ch Junction FET 10mA -50V VGDS	Datasheet	42.543In 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 € 14.793In Stock	Mfr. Part No. NSVJ5908DSG5T1G Mouser Part No 863-NSVJ5908DSG5T1G	onsemi	JFETs NCH+NCH J-FET	Datasheet	14.793In Stock	Cut Tape 1,09 € 0,557 € 0,489 € 0,386 € Reel 0,294 € View 0,344 € 0,286 € MouseReel Available	Min.: 1 Mult.: 1 : 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 € 28.750In Stock	Mfr. Part No. SMMBFJ309LT1G Mouser Part No 863-SMMBFJ309LT1G	onsemi	JFETs SS SOT23 JFET NCH 25V TR	Datasheet	28.750In Stock	Cut Tape 0,249 € 0,151 € 0,12 € 0,114 € Reel 0,101 € View 0,108 € 0,098 € MouseReel Available	Min.: 1 Mult.: 1 : 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 € 19.490In Stock	Mfr. Part No. SMMBFJ310LT3G Mouser Part No 863-SMMBFJ310LT3G	onsemi	JFETs SS JFET XSTR SPCL	Datasheet	19.490In 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 € View 5,91 € Quote	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 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 € View 11,73 € Quote	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
JFETs JFET P-Channel 25V Low Ciss 2N5020 InterFET 1: 19,49 € 344In Stock	Mfr. Part No. 2N5020 Mouser Part No 106-2N5020	InterFET	JFETs JFET P-Channel 25V Low Ciss	Datasheet	344In Stock	19,49 € 14,85 € 12,37 € 11,02 € View 10,43 € Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-18-3	P-Channel	Single	- 15 V	25 V	1.5 V	- 1.2 mA	1 nA		500 mW (1/2 W)			2N50		Bulk
JFETs JFET N-Channel -20V Low Noise 2N6451 InterFET 1: 20,43 € 139In Stock	Mfr. Part No. 2N6451 Mouser Part No 106-2N6451	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	139In Stock	20,43 € 15,26 € 13,19 € 12,48 € View 11,83 € Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-72-4	N-Channel	Single	10 V	- 20 V	- 3.5 V	20 mA	500 pA		360 mW			2N645		Bulk
JFETs JFET N-Channel -25V Low Noise U309 InterFET 1: 19,22 € 299In Stock	Mfr. Part No. U309 Mouser Part No 106-U309	InterFET	JFETs JFET N-Channel -25V Low Noise	Datasheet	299In Stock	19,22 € 14,64 € 12,19 € 10,86 € View 10,29 € Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-52-3	N-Channel	Single	10 V	- 25 V	- 4 V	30 mA	1 nA		500 mW (1/2 W)			U309		Bulk