JFETs

Use the filters and product table below to compare JFETs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	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
2N5457 JFET N-CH 25V TO92-3 Central Semiconductor Corp	2,158	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	25 V	25 V	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	310 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
CP206-2N4393-CT20 JFET N-CH 40V 1=20PCS Central Semiconductor Corp	7,906	-	RFQ	Datasheet	-	Die	Tray	Obsolete	N-Channel	40 V	40 V	5 mA @ 20 V	50 mA	500 mV @ 1 nA	14pF @ 20V	100 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
CMPF5485 TR JFET N-CH 25V 30MA SOT23 Central Semiconductor Corp	8,504	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	-	4 mA @ 15 V	30 mA	500 mV @ 10 nA	5pF @ 15V	-	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23
J110 JFET N-CH TO-92 Central Semiconductor Corp	2,782	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-92
J112 JFET N-CH 35V TO92-3 Central Semiconductor Corp	9,759	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	35 V	-	5 mA @ 15 V	-	5 V @ 1 µA	5pF @ 10V (VGS)	50 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
J175 JFET P-CH 30V TO92-3 Central Semiconductor Corp	6,450	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	P-Channel	30 V	-	7 mA @ 15 V	-	3 V @ 10 nA	5.5pF @ 10V (VGS)	125 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2N3820 JFET P-CH 20V TO92 Central Semiconductor Corp	7,517	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	P-Channel	20 V	20 V	300 mA @ 10 V	-	8 V @ 10 µA	32pF @ 10V	-	360 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
BF246A JFET Central Semiconductor Corp	8,665	-	RFQ	Datasheet	*	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4859A JFET N-CH 30V 250PA TO18 Central Semiconductor Corp	2,773	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	30 V	30 V	50 mA @ 15 V	-	10 V @ 500 pA	10pF @ 10V (VGS)	25 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18
2N2608 JFET P-CH 30V TO18 Central Semiconductor Corp	3,591	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Obsolete	P-Channel	30 V	-	900 µA @ 5 V	-	1 V @ 1 µA	-	-	300 mW	-	-	-	Through Hole	TO-18

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FREQUENTLY ASKED QUESTIONS

JFETs FAQ

Common questions about filtering, comparing and sourcing JFETs components.

How can I narrow the JFETs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific JFETs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.