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
BSR57 JFET N-CH 40V SOT23-3 onsemi	13,430	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	20 mA @ 15 V	-	2 V @ 0.5 nA	-	40 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23-3
J112 JFET N-CH 35V TO92-3 onsemi	9,601	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
J111-D26Z JFET N-CH 35V TO92-3 onsemi	46,427	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
J112-D26Z JFET N-CH 35V TO92-3 onsemi	8,628	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
J112-D27Z JFET N-CH 35V TO92-3 onsemi	8,000	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2SK208-GR(TE85L,F) JFET N-CH 50V 6.5MA SC59 Toshiba Semiconductor and Storage	8,204	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	2.6 mA @ 10 V	6.5 mA	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	SC-59
2SK208-Y(TE85L,F) JFET N-CH 50V 6.5MA SMINI Toshiba Semiconductor and Storage	7,363	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	1.2 mA @ 10 V	6.5 mA	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	S-Mini
J176-D74Z JFET P-CH 30V TO92-3 onsemi	5,824	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Active	P-Channel	30 V	-	2 mA @ 15 V	-	1 V @ 10 nA	-	250 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2SK208-O(TE85L,F) JFET N-CH 50V 6.5MA SC59 Toshiba Semiconductor and Storage	3,387	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	600 µA @ 10 V	6.5 mA	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	SC-59
2SK208-R(TE85L,F) JFET N-CH 50V 6.5MA SMINI Toshiba Semiconductor and Storage	22,639	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	300 µA @ 10 V	6.5 mA	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	S-Mini
2SK879-Y(TE85L,F) JFET N-CH 0.1W USM Toshiba Semiconductor and Storage	19,765	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	N-Channel	-	-	1.2 mA @ 10 V	-	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	USM
2SK879-GR(TE85L,F) JFET N-CH USM Toshiba Semiconductor and Storage	1,360	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Active	N-Channel	-	-	2.6 mA @ 10 V	-	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	USM
J109 JFET N-CH 25V TO92-3 onsemi	17,525	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	-	40 mA @ 15 V	-	2 V @ 10 nA	-	12 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
MMBFJ110 JFET N-CH 25V SOT23-3 onsemi	8,134	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	-	10 mA @ 15 V	-	4 V @ 10 nA	-	18 Ohms	460 mW	150°C (TJ)	-	-	Surface Mount	SOT-23-3
2SK3557-6-TB-E JFET N-CH 5V 3CP onsemi	7,692	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	15 V	15 V	20 mA @ 5 V	50 mA	1.5 V @ 100 µA	10pF @ 5V	-	200 mW	150°C (TJ)	-	-	Surface Mount	3-CP
2SK209-Y(TE85L,F) JFET N-CH 50V 14MA SC59 Toshiba Semiconductor and Storage	23,472	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	14 mA @ 10 V	14 mA	1.5 V @ 100 nA	13pF @ 10V	-	150 mW	125°C (TJ)	-	-	Surface Mount	SC-59
2SK209-GR(TE85L,F) JFET N-CH 50V 14MA SC59 Toshiba Semiconductor and Storage	11,831	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	14 mA @ 10 V	14 mA	1.5 V @ 100 nA	13pF @ 10V	-	150 mW	125°C (TJ)	-	-	Surface Mount	SC-59
J109-D26Z JFET N-CH 25V TO92-3 onsemi	2,777	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	N-Channel	25 V	-	40 mA @ 15 V	-	2 V @ 10 nA	-	12 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2SK932-24-TB-E JFET N-CH 50MA SMCP onsemi	7,618	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	15 V	14.5 mA @ 5 V	50 mA	200 mV @ 100 µA	-	-	200 mW	150°C (TJ)	-	-	Surface Mount	SMCP
MMBFJ108 JFET N-CH 25V SOT23-3 onsemi	10,147	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	-	80 mA @ 15 V	-	3 V @ 10 nA	-	8 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.

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