JFETs

Compare the current JFETs Transistors selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
MQ2N4858UB JFET N-CH 40V UB Microchip Technology	9,141	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	8 mA @ 15 V	-	800 mV @ 500 pA	18pF @ 10V	60 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Surface Mount	UB
MQ2N4857UB/TR JFET N-CH 40V TO18 Microchip Technology	5,180	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	20 mA @ 15 V	-	2 V @ 500 pA	18pF @ 10V	40 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-18 (TO-206AA)
MQ2N4861UB/TR JFET N-CH 30V UB Microchip Technology	4,476	-	RFQ	Datasheet	-	3-SMD, No Lead	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	8 mA @ 15 V	-	800 mV @ 500 pA	18pF @ 10V	60 Ohms	360 mW	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/385	Surface Mount	UB
MQ2N4860UB/TR JFET N-CH 30V UB Microchip Technology	4,844	-	RFQ	Datasheet	-	3-SMD, No Lead	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	20 mA @ 15 V	-	2 V @ 500 pA	18pF @ 10V	40 Ohms	360 mW	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/385	Surface Mount	UB
MQ2N4859UB/TR JFET N-CH 30V UB Microchip Technology	8,789	-	RFQ	Datasheet	-	3-SMD, No Lead	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	50 mA @ 15 V	-	4 V @ 500 pA	18pF @ 10V	25 Ohms	360 mW	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/385	Surface Mount	UB
MQ2N4858UB/TR JFET N-CH 40V UB Microchip Technology	3,415	-	RFQ	Datasheet	-	3-SMD, No Lead	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	8 mA @ 15 V	-	800 mV @ 500 pA	18pF @ 10V	60 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Surface Mount	UB
MQ2N4092UB JFET N-CH 40V UB Microchip Technology	4,706	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	15 mA @ 20 V	-	-	16pF @ 20V	50 Ohms	360 mW	-65°C ~ 175°C (TJ)	-	-	Surface Mount	UB
MQ2N4093UB JFET N-CH 40V UB Microchip Technology	3,289	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	8 mA @ 20 V	-	-	16pF @ 20V	80 Ohms	360 mW	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/431	Surface Mount	UB
MQ2N4091UB JFET N-CH 40V UB Microchip Technology	8,327	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Active	N-Channel	40 V	40 V	30 mA @ 20 V	-	-	16pF @ 20V	30 Ohms	360 mW	-65°C ~ 175°C (TJ)	-	-	Surface Mount	UB
MQ2N4093UB/TR JFET N-CH 40V UB Microchip Technology	5,769	-	RFQ	Datasheet	-	3-SMD, No Lead	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	8 mA @ 20 V	-	-	16pF @ 20V	80 Ohms	360 mW	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/431	Surface Mount	UB

JFETs FAQ

How can I narrow the current JFETs selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete JFETs parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.