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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 10,654In Stock 21,373On Order	Mfr. Part No. SMPJ109TR Mouser Part No 106-SMPJ109TR	InterFET	JFETs JFET N-Channel -25V Low Noise	Datasheet	10,654In Stock 21,373On Order On Order Ship Dates Mfr. No: SMPJ109TR Stock: 10,654 Can Dispatch Immediately On Order: 11,373 Expected 20/10/2026 10,000 Expected 21/10/2026 Factory Lead Time: 18 Weeks	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 2,638In 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	2,638In 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 JFET N-Channel -25V Low Ciss 2N5484 InterFET 1: €3.78 3,492In Stock	Mfr. Part No. 2N5484 Mouser Part No 106-2N5484	InterFET	JFETs JFET N-Channel -25V Low Ciss	Datasheet	3,492In Stock	€3.78 €2.46 €1.72 €1.44 View €1.34 €1.26	Min.: 1 Mult.: 1	Si																Bulk
JFETs 25V 10mA MMBFJ310LT3G onsemi 1: €0.198 183,811In Stock	Mfr. Part No. MMBFJ310LT3G Mouser Part No 863-MMBFJ310LT3G	onsemi	JFETs 25V 10mA	Datasheet	183,811In 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 NCh RF Transistor MMBF5485 onsemi 1: €0.413 386,746In Stock	Mfr. Part No. MMBF5485 Mouser Part No 512-MMBF5485	onsemi	JFETs NCh RF Transistor	Datasheet	386,746In Stock	Cut Tape €0.413 €0.252 €0.16 €0.12 €0.107 Reel €0.083 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 1200V/9MOSICFETDGG3TO UG3SC120009K4S onsemi 1: €59.28 592In Stock	Mfr. Part No. UG3SC120009K4S Mouser Part No 431-UG3SC120009K4S	onsemi	JFETs 1200V/9MOSICFETDGG3TO Learn More about onsemi ug3sc combo fets	Datasheet	592In 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 JFET P-Channel 30V Low Noise SMPJ177TR InterFET 1: €4.49 1,749In Stock	Mfr. Part No. SMPJ177TR Mouser Part No 106-SMPJ177TR	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	1,749In Stock	Cut Tape €4.49 €2.94 €2.19 €1.84 Reel €1.70 €1.61 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 -40V Low Ciss 2N4118 InterFET 1: €20.27 462In Stock	Mfr. Part No. 2N4118 Mouser Part No 106-2N4118	InterFET	JFETs JFET N-Channel -40V Low Ciss	Datasheet	462In 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 182In Stock 450On Order	Mfr. Part No. 2N6550 Mouser Part No 106-2N6550	InterFET	JFETs JFET N-Channel -20V Low Noise	Datasheet	182In Stock 450On Order On Order Ship Dates Mfr. No: 2N6550 Stock: 182 Can Dispatch Immediately On Order: 57 Expected 27/10/2026 393 Expected 31/12/2026 Factory Lead Time: 9 Weeks	€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 P-Channel 30V Low Noise SMP5116 InterFET 1: €4.74 1,271In Stock	Mfr. Part No. SMP5116 Mouser Part No 106-SMP5116	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	1,271In Stock	€4.74 €2.66 €1.59 €1.53 View €1.48 €1.36	Min.: 1 Mult.: 1	Si	SMD/SMT	SOT-23-3	P-Channel	Single	- 15 V	30 V	4 V	- 25 mA	- 1 nA					SMP5116		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 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 -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 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 -30V Low Ciss 2N3823 InterFET 1: €20.92 500In Stock	Mfr. Part No. 2N3823 Mouser Part No 106-2N3823	InterFET	JFETs JFET N-Channel -30V Low Ciss	Datasheet	500In Stock	€20.92 €15.63 €13.50 €12.79 Quote Quote	Min.: 1 Mult.: 1	Si	Through Hole	TO-72-4	N-Channel	Single		- 30 V	- 8 V	20 mA			300 mW					Bulk
JFETs JFET P-Channel 30V Low Noise SMPJ177 InterFET 1: €4.40 3,101In Stock	Mfr. Part No. SMPJ177 Mouser Part No 106-SMPJ177	InterFET	JFETs JFET P-Channel 30V Low Noise	Datasheet	3,101In Stock	€4.40 €2.87 €2.07 €1.74 View €1.62 €1.53	Min.: 1 Mult.: 1	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		Tube
JFETs Junction FET N-Ch x2 1.2V to 14mA 10mA 2SK3320-BL(TE85L,F Toshiba 1: €1.04 28,444In Stock 18,000Expected 12/10/2026	Mfr. Part No. 2SK3320-BL(TE85L,F Mouser Part No 757-2SK3320-BLTE85LF	Toshiba	JFETs Junction FET N-Ch x2 1.2V to 14mA 10mA	Datasheet	28,444In Stock 18,000Expected 12/10/2026	Cut Tape €1.04 €0.484 €0.429 €0.332 Reel €0.261 View €0.321 €0.253 €0.237 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Si	SMD/SMT	USV-5	N-Channel	Dual	10 V	- 30 V	- 1.5 V	6 mA	14 mA		200 mW			2SK3320		Reel, Cut Tape, MouseReel
JFETs N-Channel Transistor General Purpose MMBF5457 onsemi 1: €0.55 40,747In Stock	Mfr. Part No. MMBF5457 Mouser Part No 512-MMBF5457	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	40,747In 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: €0.499 135,515In Stock	Mfr. Part No. MMBFJ201 Mouser Part No 512-MMBFJ201	onsemi	JFETs N-Channel Transistor General Purpose	Datasheet	135,515In Stock	Cut Tape €0.499 €0.221 €0.194 €0.146 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 43,076In Stock	Mfr. Part No. 2SK209-GR(TE85L,F) Mouser Part No 757-2SK209GRTE85LF	Toshiba	JFETs N-Ch Junction FET 10mA -50V VGDS	Datasheet	43,076In 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 15,113In Stock	Mfr. Part No. NSVJ5908DSG5T1G Mouser Part No 863-NSVJ5908DSG5T1G	onsemi	JFETs NCH+NCH J-FET	Datasheet	15,113In 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 28,884In Stock	Mfr. Part No. SMMBFJ309LT1G Mouser Part No 863-SMMBFJ309LT1G	onsemi	JFETs SS SOT23 JFET NCH 25V TR	Datasheet	28,884In Stock	Cut Tape €0.249 €0.151 €0.12 €0.114 €0.108 Reel €0.10 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 19,865In Stock	Mfr. Part No. SMMBFJ310LT3G Mouser Part No 863-SMMBFJ310LT3G	onsemi	JFETs SS JFET XSTR SPCL	Datasheet	19,865In 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 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
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 €10.43	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