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
TF256-5-TL-H JFET N-CH 1MA 3USFP onsemi	5,960	RFQ	Datasheet	-	SOT-1123	Tape & Reel (TR)	Obsolete	N-Channel	-	-	240 µA @ 2 V	1 mA	100 mV @ 1 µA	3.1pF @ 2V	-	30 mW	150°C (TJ)	-	-	Surface Mount	3-USFP
2SK2394-7-TB-E JFET N-CH 50MA 3CP onsemi	2,693	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	15 V	16 mA @ 5 V	50 mA	300 mV @ 100 µA	10pF @ 5V	-	200 mW	150°C (TJ)	-	-	Surface Mount	3-CP
2SK596S-B JFET N-CH 1MA 3SPA onsemi	9,587	RFQ	Datasheet	-	SC-72	Bulk	Obsolete	N-Channel	-	-	150 µA @ 5 V	1 mA	500 mV @ 1 µA	4.1pF @ 5V	-	100 mW	150°C (TJ)	-	-	Through Hole	3-SPA
2SK715V JFET N-CH 50MA 3SPA onsemi	5,853	RFQ	Datasheet	-	SC-72	Bulk	Obsolete	N-Channel	-	15 V	10 mA @ 5 V	50 mA	600 mV @ 100 µA	10pF @ 5V	-	300 mW	125°C (TJ)	-	-	Through Hole	3-SPA
2SK715V-AC JFET N-CH 50MA 3SPA onsemi	6,505	RFQ	Datasheet	-	SC-72	Tape & Reel (TR)	Obsolete	N-Channel	-	15 V	10 mA @ 5 V	50 mA	600 mV @ 100 µA	10pF @ 5V	-	300 mW	125°C (TJ)	-	-	Through Hole	3-SPA
TF408-2-TL-H JFET N-CH 10MA 3USFP onsemi	4,968	RFQ	Datasheet	-	3-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	N-Channel	-	-	600 µA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	-	30 mW	150°C (TJ)	-	-	Surface Mount	3-USFP
TF410-TL-H JFET N-CH 40V 1MA 3USFP onsemi	3,326	RFQ	Datasheet	-	3-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	50 µA @ 10 V	1 mA	4 V @ 1 µA	0.7pF @ 10V	-	30 mW	150°C (TJ)	-	-	Surface Mount	3-USFP
2SK3666-4-TB-E JFET N-CH 30V 10MA SMCP onsemi	7,727	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	30 V	30 V	2.5 mA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	200 Ohms	200 mW	150°C (TJ)	-	-	Surface Mount	SMCP
2SK3796-4-TL-E JFET N-CH 10MA SMCP onsemi	2,658	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	-	30 V	2.5 mA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	200 Ohms	100 mW	150°C (TJ)	-	-	Surface Mount	SMCP
TF256TH-3-TL-H JFET N-CH 1MA 3VTFP onsemi	4,108	RFQ	Datasheet	-	3-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	N-Channel	-	-	100 µA @ 2 V	1 mA	100 mV @ 1 µA	3.1pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-VTFP
2N4856JAN02 JFET N-CH N-CH TO206AA Vishay Siliconix	2,567	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4858JAN02 JFET N-CH N-CH TO206AA Vishay Siliconix	6,512	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4858JTX02 JFET N-CH N-CH TO206AA Vishay Siliconix	6,861	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4858JTXL02 JFET N-CH N-CH TO206AA Vishay Siliconix	4,768	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4858JTXV02 JFET N-CH TO206AA Vishay Siliconix	9,258	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4861JAN02 JFET N-CH TO206AA Vishay Siliconix	5,987	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4861JTX02 JFET N-CH TO206AA Vishay Siliconix	8,162	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N4861JTXV02 JFET N-CH TO206AA Vishay Siliconix	4,850	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N5114JAN02 JFET P-CH TO206AA Vishay Siliconix	5,762	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)
2N5114JTX02 JFET P-CH TO206AA Vishay Siliconix	4,260	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-206AA (TO-18)

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.