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
BF246B JFET N-CH 25V TO92-3 onsemi	5,994	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	N-Channel	25 V	-	60 mA @ 15 V	-	600 mV @ 10 nA	-	-	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2N5457_D26Z JFET N-CH 25V TO92-3 onsemi	5,176	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2N5457_D27Z JFET N-CH 25V TO92-3 onsemi	5,897	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
2N5638_D26Z JFET N-CH 30V TO92-3 onsemi	3,957	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	N-Channel	30 V	30 V	50 mA @ 20 V	-	-	10pF @ 12V (VGS)	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
BF247A JFET N-CH 25V TO92-3 onsemi	8,097	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	N-Channel	25 V	-	30 mA @ 15 V	-	600 mV @ 100 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-92-3
BSR58LT1G JFET N-CH 40V SOT23-3 onsemi	2,613	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	8 mA @ 15 V	-	800 mV @ 1 µA	-	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
FJX597JCTF JFET N-CH 20V 1MA SOT323 onsemi	2,774	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Obsolete	N-Channel	20 V	-	210 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-323
FJX597JHTF JFET N-CH 20V 1MA SOT323 onsemi	4,032	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Obsolete	N-Channel	20 V	-	150 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-323
FJZ594JBTF JFET N-CH 20V 1MA SOT623F onsemi	9,840	RFQ	Datasheet	-	SOT-623F	Tape & Reel (TR)	Obsolete	N-Channel	20 V	-	150 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-623F
FJZ594JCTF JFET N-CH 20V 1MA SOT623F onsemi	3,101	RFQ	Datasheet	-	SOT-623F	Tape & Reel (TR)	Obsolete	N-Channel	20 V	-	150 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-623F

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.