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 ICMENU. 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
CP226V-2N4392-CT JFET N-CH 40V 50MA DIE Central Semiconductor Corp	8,955	RFQ	Datasheet	-	Die	Tray	Active	N-Channel	40 V	40 V	25 mA @ 20 V	50 mA	2 V @ 1 nA	20pF @ 20V	60 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
CP216-2N4392-CT20 JFET N-CH 40V 50MA DIE Central Semiconductor Corp	8,604	RFQ	Datasheet	-	Die	Tray	Obsolete	N-Channel	40 V	40 V	25 mA @ 20 V	50 mA	2 V @ 1 nA	20pF @ 20V	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	Die
CP226V-2N4393-CT20 JFET N-CH 40V 50MA DIE Central Semiconductor Corp	6,153	RFQ	Datasheet	-	Die	Tray	Active	N-Channel	40 V	40 V	5 mA @ 3 V	50 mA	500 mV @ 1 nA	20pF @ 20V	100 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
CP226V-2N4392-CT20 JFET N-CH 40V 50MA DIE Central Semiconductor Corp	2,956	RFQ	Datasheet	-	Die	Tray	Active	N-Channel	40 V	40 V	25 mA @ 20 V	50 mA	2 V @ 1 nA	20pF @ 20V	60 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
CP226V-2N4393-CT JFET N-CH 40V 50MA DIE Central Semiconductor Corp	2,319	RFQ	Datasheet	-	Die	Tray	Active	N-Channel	40 V	40 V	5 mA @ 3 V	50 mA	500 mV @ 1 nA	20pF @ 20V	100 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
CP206-2N4393-CM JFET N-CH 40V 50MA DIE Central Semiconductor Corp	8,730	RFQ	Datasheet	-	Die	Bulk	Obsolete	N-Channel	40 V	400 mV	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
CP226V-2N4393-CM JFET N-CH 40V 50MA DIE Central Semiconductor Corp	2,692	RFQ	Datasheet	-	Die	Bulk	Active	N-Channel	40 V	40 V	5 mV @ 3 V	50 mA	500 mV @ 1 nA	20pF @ 20V	100 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Surface Mount	Die
2N5485 JFET Microchip Technology	9,270	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
J111RLRA JFET CHOPPER TRANSISTORS onsemi	4,276	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Discontinued at Digi-Key	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
J58 80 MA 40 V, N-CHANNEL JFET onsemi	7,569	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)	Bulk	Discontinued at Digi-Key	N-Channel	40 V	-	8 mA @ 15 V	-	3.5 V @ 1 mA	-	60 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92
2N5639RLRA JFET CHOPPER TRANSISTORS onsemi	7,017	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body, Formed Leads	Bulk	Discontinued at Digi-Key	N-Channel	35 V	30 V	25 mA @ 20 V	-	-	10pF @ 12V (VGS)	60 Ohms	310 mW	-65°C ~ 135°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
BSR58LT1 JFET CHOPPER TRANSISTOR onsemi	2,379	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Discontinued at Digi-Key	N-Channel	40 V	-	8 mA @ 15 V	-	800 mV @ 1 µA	28pF @ 0V	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
J111RLRP JFET CHOPPER TRANSISTORS onsemi	4,844	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Discontinued at Digi-Key	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
MPF4393RLRP N-CHANNEL JFET TRANSISTOR, 30 V onsemi	7,085	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body, Formed Leads	Bulk	Discontinued at Digi-Key	N-Channel	30 V	30 V	5 mA @ 15 V	-	500 mV @ 10 nA	10pF @ 15V	100 Ohms	350 mW	-65°C ~ 150°C	-	-	Through Hole	TO-92 (TO-226)
J111RL1 JFET CHOPPER TRANSISTORS onsemi	2,892	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Discontinued at Digi-Key	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92 (TO-226)

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 ICMENU 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. ICMENU will review your request and provide available stock, pricing and sourcing information.

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