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
LSK170D TO-92 3L ROHS JFET N-CH 40V TO92 Linear Integrated Systems, Inc.	358	RFQ	Datasheet	LSK170D	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	-	18 mA @ 10 V	-	200 mV @ 1 nA	20pF @ 15V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92
LS840 TO-78 6L ROHS JFET 2N-CH 60V TO78-6 Linear Integrated Systems, Inc.	976	RFQ	Datasheet	LS840	TO-78-6 Metal Can	Bulk	Active	2 N-Channel (Dual)	60 V	-	500 µA @ 20 V	-	1 V @ 1 nA	10pF @ 20V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-78-6
LSK189 TO-92 3L ROHS JFET N-CH 60V TO92 Linear Integrated Systems, Inc.	848	RFQ	Datasheet	LSK189	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	60 V	-	2.5 mA @ 15 V	-	1.5 V @ 1 nA	8pF @ 15V	-	300 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
LSK170C TO-92 3L ROHS JFET N-CH 40V 10MA TO92 Linear Integrated Systems, Inc.	971	RFQ	Datasheet	LSK170C	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	40 V	10 mA @ 10 V	10 mA	200 mV @ 1 nA	20pF @ 15V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92
LSK170D SOT-23 3L ROHS JFET N-CH 40V SOT23-3 Linear Integrated Systems, Inc.	5,852	RFQ	Datasheet	LSK170D	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	18 mA @ 10 V	-	200 mV @ 1 nA	20pF @ 15V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	SOT-23-3
2N4393 TO-18 3L ROHS JFET N-CH 40V TO18-3 Linear Integrated Systems, Inc.	452	RFQ	Datasheet	2N4393	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	40 V	-	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	1.8 W	-55°C ~ 200°C (TJ)	-	-	Through Hole	TO-18-3
LSK170C SOT-23 3L ROHS JFET N-CH 40V 10MA SOT23-3 Linear Integrated Systems, Inc.	2,515	RFQ	Datasheet	LSK170C	TO-236-3, SC-59, SOT-23-3	Cut Tape (CT)	Active	N-Channel	40 V	40 V	10 mA @ 10 V	10 mA	200 mV @ 1 nA	20pF @ 15V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Surface Mount	SOT-23-3
2N4416A TO-72 4L ROHS WIDEBAND, HIGH GAIN, SINGLE, N- Linear Integrated Systems, Inc.	295	RFQ	Datasheet	2N4416A	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	35 V	-	-	-	-	0.8pF @ 15V	-	300 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-72-4
LS840 TO-71 6L ROHS JFET 2N-CH 60V TO71 Linear Integrated Systems, Inc.	989	RFQ	Datasheet	LS840	TO-71-6 Metal Can	Bulk	Active	2 N-Channel (Dual)	60 V	-	500 µA @ 20 V	-	1 V @ 1 nA	10pF @ 20V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-71
LSK170B TO-92 3L ROHS JFET N-CH 40V 10MA TO92 Linear Integrated Systems, Inc.	356	RFQ	Datasheet	LSK170B	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	N-Channel	40 V	40 V	6 mA @ 10 V	10 mA	200 mV @ 1 nA	20pF @ 15V	-	400 mW	-55°C ~ 135°C (TJ)	-	-	Through Hole	TO-92

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.