JFETs

Explore JFETs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
2SK545-11D-TB-E JFET N-CH 1MA SMCP onsemi	5,271	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	40 V	60 µA @ 10 V	1 mA	1.5 V @ 1 µA	1.7pF @ 10V	-	125 mW	-	-	-	Surface Mount	SMCP
MMBFJ175 JFET P-CH 30V SOT23-3 onsemi	8,816	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	-	7 mA @ 15 V	-	3 V @ 10 nA	-	125 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
2SK932-22-TB-E JFET N-CH 50MA SMCP onsemi	2,268	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	15 V	7.3 mA @ 5 V	50 mA	200 mV @ 100 µA	-	-	200 mW	150°C (TJ)	-	-	Surface Mount	SMCP
J175-D26Z JFET P-CH 30V TO92-3 onsemi	1,494	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	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
2SK880-Y(TE85L,F) JFET N-CH 50V USM Toshiba Semiconductor and Storage	3,289	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	N-Channel	50 V	-	1.2 mA @ 10 V	-	1.5 V @ 100 nA	13pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	USM
2SK1069-4-TL-E N-CHANNEL JUNCTION SILICON FET onsemi	108,567	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK1740-5-TB-E-ON N-CHANNEL JUNCTION SILICON FET onsemi	66,843	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK1069-5-TL-E JFET N-CH 40V 20MA 3MCPH onsemi	23,742	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	N-Channel	40 V	40 V	-	20 mA	300 mV @ 1 µA	9pF @ 10V	-	150 mW	150°C (TJ)	-	-	Surface Mount	3-MCPH
PMBF4391 JFET N-CH 40V TO236AB NXP Semiconductors	21,535	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	50 mA @ 20 V	-	4 V @ 1 nA	14pF @ 20V	30 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	TO-236AB
2SK1740-5-TB-E N-CHANNEL JUNCTION SILICON FET Sanyo	2,781	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
IF1320ST3TR JFET N-Channel -20V Low Noise InterFET	9,000	RFQ	Datasheet	IF1320	SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	20 V	10 mA @ 10 V	-	1.1 V @ 0.5 nA	15pF @ 10V	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN201ST3 JFET N-Channel -40V Low Ciss InterFET	330	RFQ	Datasheet	IFN201	SOT-23-3	Strip	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
IFN201AST3 JFET N-Channel -40V Low Ciss InterFET	1,330	RFQ	Datasheet	IFN201	SOT-23-3	Strip	Active	N-Channel	-	40 V	800 µA @ 20 V	-	800 mV @ 10 nA	4pF @ 20V	1.2 kOhms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN160CST3 JFET N-Channel -50V Low Ciss InterFET	980	RFQ	Datasheet	IFN160	SOT-23-3	Strip	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
IFN160AST3 JFET N-Channel -50V Low Ciss InterFET	980	RFQ	Datasheet	IFN160	SOT-23-3	Strip	Active	N-Channel	-	50 V	1.5 mA @ 20 V	-	600 mV @ 10 µA	4pF @ 10V	440 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
IFN160BST3 JFET N-Channel -50V Low Ciss InterFET	980	RFQ	Datasheet	IFN160	SOT-23-3	Strip	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
PN4393 TRA JFET N-CH 40V TO92-3 Central Semiconductor Corp	1,832	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Tape & Reel (TR)	Active	N-Channel	40 V	-	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	625 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
PN4416 TO-92 3L ROHS JFET N-CH 30V TO92 Linear Integrated Systems, Inc.	1,735	RFQ	Datasheet	PN4416	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	30 V	-	-	-	-	0.8pF @ 15V	-	300 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92
LS844 SOT-23 6L ROHS JFET 2N-CH 60V 50MA SOT23-6 Linear Integrated Systems, Inc.	4,781	RFQ	Datasheet	LS844	SOT-23-6	Cut Tape (CT)	Active	2 N-Channel (Dual)	60 V	60 V	1.5 mA @ 15 V	50 mA	1 V @ 1 nA	8pF @ 15V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-6
SST4391 SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	3,989	RFQ	Datasheet	SST4391	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	-	-	-	13pF @ 20V	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3

FAQ

Frequently Asked Questions

What are JFETs components used for?

JFETs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right JFETs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find JFETs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.