JFETs

Review JFETs Transistors components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.

If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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
IFN201AST3TR JFET N-Channel -40V Low Ciss InterFET	3,000	RFQ	Datasheet	IFN201	SOT-23-3	Tape & Reel (TR)	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
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
SMP5484 JFET N-Channel -25V Low Ciss InterFET	970	RFQ	Datasheet	SMP5484	SOT-23-3	Strip	Active	N-Channel	-	25 V	2.5 mA @ 15 V	-	1.5 V @ 10 nA	3.5pF @ 15V	320 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP4340 JFET N-Channel -50V Low Ciss InterFET	880	RFQ	Datasheet	SMP4340	SOT-23-3	Strip	Active	N-Channel	-	50 V	2 mA @ 15 V	-	2 V @ 100 nA	3pF @ 15V	550 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMP5485 JFET N-Channel -25V Low Ciss InterFET	950	RFQ	Datasheet	SMP5485	SOT-23-3	Strip	Active	N-Channel	-	25 V	6 mA @ 15 V	-	2.5 V @ 10 nA	3.5pF @ 15V	220 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.