JFETs

Use the filters and product table below to compare JFETs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
2N5458G JFET N-CH 25V TO92 onsemi	6,358	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Obsolete	N-Channel	25 V	25 V	2 mA @ 15 V	-	1 V @ 10 nA	7pF @ 15V	-	310 mW	135°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
MPF4392 JFET N-CH 30V TO92 onsemi	7,115	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Obsolete	N-Channel	30 V	30 V	25 mA @ 15 V	-	2 V @ 10 nA	10pF @ 15V (VGS)	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
MPF4393 JFET N-CH 30V TO92 onsemi	6,498	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Obsolete	N-Channel	30 V	30 V	5 mA @ 15 V	-	500 mV @ 10 nA	10pF @ 15V (VGS)	100 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
TF414T5G JFET N-CH 40V 1MA SOT883 onsemi	6,517	-	RFQ	Datasheet	-	3-XFDFN	Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	50 µA @ 10 V	1 mA	4 V @ 1 µA	0.7pF @ 10V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-883 (XDFN3) (1x0.6)
MMBFJ305 JFET N-CH 30V SOT23-3 onsemi	4,514	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	30 V	-	8 mA @ 15 V	-	500 mV @ 1 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBF5457LT1G JFET N-CH 25V SOT23-3 onsemi	2,836	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBF5460LT1G JFET P-CH 40V SOT23-3 onsemi	9,153	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	40 V	-	1 mA @ 15 V	-	750 mV @ 1 µA	7pF @ 15V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBF5484LT1G JFET N-CH 25V SOT23-3 onsemi	3,258	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	1 mA @ 15 V	-	300 mV @ 10 nA	5pF @ 15V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBF4393 JFET N-CH 30V SOT23-3 onsemi	9,415	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	30 V	30 V	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBF4092 JFET N-CH 40V SOT23-3 onsemi	5,933	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	15 mA @ 20 V	-	2 V @ 1 nA	16pF @ 20V	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3

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FREQUENTLY ASKED QUESTIONS

JFETs FAQ

Common questions about filtering, comparing and sourcing JFETs components.

How can I narrow the JFETs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific JFETs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.