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
J110 JFET N-CH 25V TO92 onsemi	4,177	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Obsolete	N-Channel	25 V	-	10 mA @ 15 V	-	500 mV @ 1 µA	-	18 Ohms	310 mW	135°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
J110G JFET N-CH 25V TO92 onsemi	8,139	RFQ	Datasheet	-	TO-226-3, TO-92-3 Long Body	Bulk	Obsolete	N-Channel	25 V	-	10 mA @ 15 V	-	500 mV @ 1 µA	-	18 Ohms	310 mW	135°C (TJ)	-	-	Through Hole	TO-92 (TO-226)
PMBFJ176,215 JFET P-CH 30V SOT23 NXP USA Inc.	2,164	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	2 mA @ 15 V	-	1 V @ 10 nA	8pF @ 10V (VGS)	250 Ohms	300 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
MMBF4392 JFET N-CH 30V SOT23-3 onsemi	8,404	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	30 V	-	25 mA @ 20 V	-	2 V @ 1 nA	14pF @ 20V	60 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PMBFJ175,215 JFET P-CH 30V SOT23 NXP USA Inc.	9,528	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	7 mA @ 15 V	-	3 V @ 10 nA	8pF @ 10V (VGS)	125 Ohms	300 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
PMBFJ308,215 JFET N-CH 25V SOT23 NXP USA Inc.	4,429	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	12 mA @ 10 V	-	1 V @ 1 µA	5pF @ 10V	50 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
PMBF4391,215 JFET N-CH 40V SOT23 NXP USA Inc.	7,560	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	50 mA @ 20 V	-	4 V @ 1 nA	14pF @ 20V	30 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
SST174-T1-E3 JFET P-CH 30V SOT23 Vishay Siliconix	6,514	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	-	20 mA @ 15 V	-	5 V @ 10 nA	20pF @ 0V	85 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23
SST4119-T1-E3 JFET N-CH 40V TO236 Vishay Siliconix	7,890	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	200 µA @ 10 V	-	2 V @ 1 nA	3pF @ 10V	-	350 mW	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-236
MMBF5458 JFET N-CH 25V SOT23-3 onsemi	9,909	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	2 mA @ 15 V	-	1 V @ 10 nA	7pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBF4119 JFET N-CH 40V SOT23-3 onsemi	7,874	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	200 µA @ 10 V	-	2 V @ 1 nA	3pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBFJ271 JFET P-CH 30V SOT23-3 onsemi	7,645	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	-	6 mA @ 15 V	-	1.5 V @ 1 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
SST174-E3 JFET P-CH 30V TO236 Vishay Siliconix	4,604	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	-	20 mA @ 15 V	-	5 V @ 10 nA	20pF @ 0V	85 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236
PMBFJ110,215 JFET N-CH 25V SOT23 NXP USA Inc.	6,086	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	10 mA @ 15 V	-	4 V @ 1 µA	30pF @ 10V (VGS)	18 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
SST4118-T1-E3 JFET N-CH 40V SOT23 Vishay Siliconix	6,618	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	-	80 µA @ 10 V	-	1 V @ 1 nA	3pF @ 10V	-	350 mW	-55°C ~ 175°C (TJ)	-	-	Surface Mount	SOT-23
PMBF4393,215 JFET N-CH 40V SOT23 NXP USA Inc.	4,833	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
PMBFJ309,215 JFET N-CH 25V SOT23 NXP USA Inc.	2,309	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	12 mA @ 10 V	-	1 V @ 1 µA	5pF @ 10V	50 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
MMBF5434 JFET N-CH 25V SOT23-3 onsemi	3,048	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	30 mA @ 15 V	-	1 V @ 3 nA	30pF @ 10V (VGS)	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PMBFJ177,215 JFET P-CH 30V SOT23 NXP USA Inc.	6,314	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	1.5 mA @ 15 V	-	800 mV @ 10 nA	8pF @ 10V (VGS)	300 Ohms	300 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)
PMBFJ109,215 JFET N-CH 25V SOT23 NXP USA Inc.	4,427	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	40 mA @ 15 V	-	6 V @ 1 µA	30pF @ 10V (VGS)	12 Ohms	250 mW	150°C (TJ)	-	-	Surface Mount	SOT-23 (TO-236AB)

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.