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
2N4416A JFET N-CH 35V TO72 Microchip Technology	97	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	35 V	35 V	5 mA @ 15 V	-	2.5 V @ 1 nA	4pF @ 15V	-	300 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-72
2N3823 JFET N-CH 30V TO72 Microchip Technology	36	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	30 V	30 V	20 mA @ 15 V	-	8 V @ 500 pA	6pF @ 15V	-	300 mW	-55°C ~ 200°C (TJ)	Military	MIL-PRF-19500/375	Through Hole	TO-72
2N2609 JFET P-CH 30V 10MA TO18 Microchip Technology	4,103	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bag	Active	P-Channel	30 V	-	2 mA @ 5 V	10 mA	750 mV @ 1 A	10pF @ 5V	-	300 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18 (TO-206AA)
2N5277 JFET Microchip Technology	3,065	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4393 JFET N-CH 40V TO18 Microchip Technology	3,797	RFQ	Datasheet	-	-	Bulk	Active	N-Channel	40 V	-	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	1.8 W	-55°C ~ 125°C (TJ)	-	-	Through Hole	TO-18
2N4392 JFET N-CH 40V TO18 Microchip Technology	4,820	RFQ	Datasheet	-	-	Bulk	Active	N-Channel	40 V	-	25 mA @ 20 V	-	2 V @ 1 nA	14pF @ 20V	60 Ohms	1.8 W	-55°C ~ 125°C (TJ)	-	-	Through Hole	TO-18
2N4391 JFET N-CH 40V TO18 Microchip Technology	2,706	RFQ	Datasheet	-	-	Bulk	Active	N-Channel	40 V	-	50 mA @ 20 V	-	4 V @ 1 nA	14pF @ 20V	30 Ohms	1.8 W	-55°C ~ 125°C (TJ)	-	-	Through Hole	TO-18
2N3822 JFET N-CH 50V TO72 Microchip Technology	5,074	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Discontinued at Digi-Key	N-Channel	50 V	50 V	10 mA @ 15 V	-	6 V @ 500 pA	6pF @ 15V	-	300 mW	-55°C ~ 200°C (TJ)	Military	MIL-PRF-19500/375	Through Hole	TO-72
2N3821 JFET N-CH 50V TO72 Microchip Technology	7,250	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	50 V	50 V	2.5 mA @ 15 V	-	4 V @ 0.5 nA	6pF @ 15V	-	300 mW	-55°C ~ 200°C (TJ)	Military	MIL-PRF-19500/375	Through Hole	TO-72
MQ2N4392 JFET N-CH TO18 Microchip Technology	3,031	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-18 (TO-206AA)

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.