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 JIEXIN Electronics. 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
MMBF4393LT1G JFET N-CH 30V SOT23-3 onsemi	46,353	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	5 mA @ 15 V	-	500 mV @ 10 nA	14pF @ 15V	100 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBFJ112 JFET N-CH 35V SOT23-3 onsemi	65,090	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBF4392LT1G JFET N-CH 30V SOT23-3 onsemi	58,729	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	25 mA @ 15 V	-	2 V @ 10 nA	14pF @ 15V	60 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
TF412ST5G JFET N-CH 30V 10MA SOT883 onsemi	24,537	RFQ	Datasheet	-	3-XFDFN	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	1.2 mA @ 10 V	10 mA	180 mV @ 1 µA	4pF @ 10V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-883 (XDFN3) (1x0.6)
MMBFJ175LT1G JFET P-CH 30V SOT23-3 onsemi	59,034	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	30 V	-	7 mA @ 15 V	-	3 V @ 10 nA	11pF @ 10V (VGS)	125 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBFJ177LT1G JFET P-CH 30V SOT23-3 onsemi	23,619	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	30 V	-	1.5 mA @ 15 V	-	800 mV @ 10 nA	11pF @ 10V (VGS)	300 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBFJ201 JFET N-CH 40V SOT23-3 onsemi	47,944	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	200 µA @ 20 V	-	300 mV @ 10 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBFJ111 JFET N-CH 35V SOT23-3 onsemi	10,210	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBF5457 JFET N-CH 25V SOT23-3 onsemi	29,558	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	-	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
2SK932-23-TB-E JFET N-CH 50MA SMCP onsemi	15,354	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	-	15 V	10 mA @ 5 V	50 mA	200 mV @ 100 µA	-	-	200 mW	150°C (TJ)	-	-	Surface Mount	SMCP
MMBF4117 JFET N-CH 40V SOT23-3 onsemi	11,103	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	-	30 µA @ 10 V	-	600 mV @ 1 nA	3pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
2SK209-BL(TE85L,F) JFET N-CH 50V 14MA SC59 Toshiba Semiconductor and Storage	62,184	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	50 V	-	14 mA @ 10 V	14 mA	1.5 V @ 100 nA	13pF @ 10V	-	150 mW	125°C (TJ)	-	-	Surface Mount	SC-59
SMMBFJ177LT1G JFET P-CH 30V SOT23-3 onsemi	24,610	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	30 V	-	1.5 mA @ 15 V	-	800 mV @ 10 nA	11pF @ 10V (VGS)	300 Ohms	225 mW	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOT-23-3 (TO-236)
MMBFJ270 JFET P-CH 30V SOT23-3 onsemi	18,443	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	30 V	-	2 mA @ 15 V	-	500 mV @ 1 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
CPH3910-TL-E JFET N-CH 25V 50MA 3CPH onsemi	53,605	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	25 V	25 V	20 mA @ 5 V	50 mA	1.8 V @ 100 µA	6pF @ 5V	-	400 mW	150°C (TJ)	-	-	Surface Mount	3-CPH
2SK3557-7-TB-E JFET N-CH 5V 3CP onsemi	14,414	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	15 V	15 V	32 mA @ 5 V	50 mA	1.5 V @ 100 µA	10pF @ 5V	-	200 mW	150°C (TJ)	-	-	Surface Mount	3-CP
MMBFJ176 JFET P-CH 30V SOT23-3 onsemi	32,907	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	P-Channel	30 V	-	2 mA @ 15 V	-	1 V @ 10 nA	-	250 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SMMBF4393LT1G JFET N-CH 30V SOT23-3 onsemi	29,899	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	30 V	30 V	30 mA @ 15 V	-	3 V @ 10 nA	14pF @ 15V (VGS)	100 Ohms	225 mW	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOT-23-3 (TO-236)
NSVJ3557SA3T1G JFET N-CH 15V 50MA SC59-3/CP3 onsemi	22,791	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	15 V	15 V	10 mA @ 5 V	50 mA	300 mV @ 100 µA	10pF @ 5V	-	200 mW	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SC-59-3/CP3
CMPF4393 TR PBFREE JFET N-CH 40V SOT23 Central Semiconductor Corp	180	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	N-Channel	40 V	40 V	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	350 mW	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23

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?

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