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
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
MMBFJ177_G JFET P-CH 30V SOT23-3 onsemi	9,872	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Obsolete	P-Channel	30 V	-	1.5 mA @ 15 V	-	800 mV @ 10 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBFJ201_G JFET N-CH 40V SOT23-3 onsemi	7,041	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Obsolete	N-Channel	40 V	-	200 µA @ 20 V	-	300 mV @ 10 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
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
2N4341 JFET N-CH 50V TO18 Central Semiconductor Corp	2,832	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Obsolete	N-Channel	50 V	50 V	3 mA @ 15 V	-	2 V @ 100 nA	6pF @ 15V	-	325 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18
2N5115 JFET P-CH 30V TO18 Central Semiconductor Corp	9,386	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Obsolete	P-Channel	30 V	30 V	15 mA @ 15 V	-	3 V @ 1 nA	25pF @ 15V	100 Ohms	500 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18
2N5953 JFET N-CH 30V TO92-3 Central Semiconductor Corp	4,435	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	N-Channel	30 V	-	2.5 mA @ 15 V	-	800 mV @ 100 nA	6pF @ 15V	375 Ohms	360 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
BSV79 JFET N-CH TO18 Central Semiconductor Corp	8,016	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Obsolete	N-Channel	-	40 V	20 mA @ 15 V	-	2 V @ 1 nA	5pF @ 10V	40 Ohms	350 mW	-65°C ~ 175°C (TJ)	-	-	Through Hole	TO-18
BSV80 JFET N-CH TO18 Central Semiconductor Corp	8,778	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Obsolete	N-Channel	-	40 V	10 mA @ 15 V	-	1 V @ 1 nA	5pF @ 10V	60 Ohms	350 mW	-65°C ~ 175°C (TJ)	-	-	Through Hole	TO-18
PN4302 JFET N-CH 30V TO92-3 Central Semiconductor Corp	9,844	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	N-Channel	30 V	-	500 µA @ 15 V	-	4 V @ 1 nA	-	-	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
CMPFJ310 BK JFET N-CH 25V SOT23 Central Semiconductor Corp	4,884	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Obsolete	N-Channel	25 V	25 V	24 mA @ 10 V	-	2 V @ 1 nA	5pF @ 10V	-	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23
CMPFJ310 TR JFET N-CH 25V SOT23 Central Semiconductor Corp	8,887	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	24 mA @ 10 V	-	2 V @ 1 nA	5pF @ 10V	-	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23
2SK1070PICTL-E JFET N-CH 22V 50MA 3MPAK Renesas Electronics Corporation	3,786	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	22 V	-	12 mA @ 5 V	50 mA	0 V @ 10 µA	9pF @ 5V	-	150 mW	150°C	-	-	Surface Mount	3-MPAK
2SK1070PIDTL-E JFET N-CH 22V 50MA 3MPAK Renesas Electronics Corporation	6,269	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	22 V	-	12 mA @ 5 V	50 mA	0 V @ 10 µA	9pF @ 5V	-	150 mW	150°C	-	-	Surface Mount	3-MPAK
2SK1070PIETL-E JFET N-CH 22V 50MA 3MPAK Renesas Electronics Corporation	9,988	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	22 V	-	12 mA @ 5 V	50 mA	0 V @ 10 µA	9pF @ 5V	-	150 mW	150°C	-	-	Surface Mount	3-MPAK
2SK1070PIETR-E JFET N-CH 22V 50MA 3MPAK Renesas Electronics Corporation	5,132	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	22 V	-	12 mA @ 5 V	50 mA	0 V @ 10 µA	9pF @ 5V	-	150 mW	150°C	-	-	Surface Mount	3-MPAK
5285-MMBFJ201 JFET N-CH 40V SOT23-3 onsemi	9,699	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	200 µA @ 20 V	-	300 mV @ 10 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
CP548-2N5116-CT JFET P-CH 30V 50MA DIE Central Semiconductor Corp	7,098	RFQ	Datasheet	-	Die	Tray	Obsolete	P-Channel	30 V	30 V	5 mA @ 15 V	50 mA	1 V @ 1 nA	25pF @ 15V	150 Ohms	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	Die

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.