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JFETs

Manufacturers	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
Central Semiconductor Corp Fairchild Semiconductor Freescale Semiconductor Harris Corporation Infineon Technologies InterFET Linear Integrated Systems, Inc. Microchip Technology Microsemi Corporation Motorola NXP Semiconductors onsemi Panasonic - BSG Qorvo Renesas ROHM Semiconductor Sanyo Texas Instruments Toshiba Semiconductor and Storage Vishay Dale Vishay Siliconix	* - 174DFN 2N4117A 2N4118A 2N4119A 2N4391 2N4393 2N4416A 2N5114 2N5115 2N5116 2N5564 CoolSiC™ IF1320 IF140 IF170 IF4500 IFN160 IFN201 J174 J176 J177 J201 J202 J210 J211 J212 J308 J309 J310 LS3954 LS3954A LS3955 LS3956 LS3958 LS5911 LS5912 LS5912C LS830 LS840 LS841 LS842 LS844 LS845 LS846 LSJ74A LSJ74C LSJ74D LSK170A LSK170B LSK170C LSK170D LSK189 LSK389 LSK489 LSK589 PN4118 PN4119 PN4391 PN4392 PN4393 PN4416 SMP152 SMP4117 SMP4118 SMP4220 SMP4221 SMP4338 SMP4340 SMP4341 SMP4391 SMP4392 SMP4393 SMP4416 SMP5020 SMP5114 SMP5115 SMP5116 SMP5460 SMP5461 SMP5462 SMP5484 SMP5485 SMP5486 SMPJ109 SMPJ110 SMPJ177 SMPJ232 SMPJ270 SMPJ304 SMPJ305 SST111 SST112 SST113 SST174 SST175 SST176 SST177 SST201 SST202 SST204 SST308 SST309 SST310 SST401 SST402 SST403 SST404 SST405 SST406 SST4117 SST4118 SST4119 SST4391 SST4392 SST4393 SST440 SST441 SST4416 SST94 U308 U309 U401 U402 U403 U404 U405 U406 U421 U422 U423 U440 U441	- 16-DIP (0.300", 7.62mm) 3-SMD, Flat Leads 3-SMD, No Lead 3-SSIP 3-XFDFN 4-SMD, No Lead 5-SMD, Flat Leads 5-TSSOP, SC-70-5, SOT-353 6-TSSOP, SC-88, SOT-363 8-SOIC (0.154", 3.90mm Width) 8-VFDFN Exposed Pad 8-WFDFN Exposed Pad Die SC-70, SOT-323 SC-72 SC-74, SOT-457 SC-74A, SOT-753 SC-75, SOT-416 SC-85 SC-89, SOT-490 SOT-1123 SOT-23-3 SOT-23-6 SOT-23-6 Thin, TSOT-23-6 SOT-623F SOT-723 TO-206AA, TO-18-3 Metal Can TO-206AC, TO-52-3 Metal Can TO-206AF, TO-72-4 Metal Can TO-226-3, TO-92-3 (TO-226AA) TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) TO-226-3, TO-92-3 (TO-226AA) Formed Leads TO-226-3, TO-92-3 Long Body TO-226-3, TO-92-3 Long Body, Formed Leads TO-226-3, TO-92-3 Short Body TO-236-3, SC-59, SOT-23-3 TO-243AA TO-247-3 TO-261-4, TO-261AA TO-263-8, D2PAK (7 Leads + Tab), TO-263CA TO-71-6 TO-71-6 Metal Can TO-78-6 Metal Can TO-78-7 Metal Can	- Bag Box Bulk Cut Tape (CT) Strip Tape & Box (TB) Tape & Reel (TR) Tray Tube	Active Discontinued at Masstock Electronics Obsolete	- 2 N-Channel (Dual) 4 N-Channel N-Channel P-Channel	- 1200 V 15 V 1700 V 20 V 22 V 25 V 30 V 35 V 40 V 50 V 60 V 650 V	- 1200 V 15 V 1700 V 20 V 25 V 30 V 35 V 40 V 400 mV 50 V 55 V 60 V 650 V	- 1 mA @ 10 V 1 mA @ 15 V 1 mA @ 20 V 1 mA @ 5 V 1.2 mA @ 10 V 1.2 mA @ 15 V 1.4 µA @ 10 V 1.5 mA @ 15 V 1.5 mA @ 20 V 1.5 mA @ 5 V 1.5 µA @ 1200 V 10 mA @ 10 V 10 mA @ 15 V 10 mA @ 20 V 10 mA @ 5 V 100 mA @ 15 V 100 µA @ 2 V 100 µA @ 5 V 107 µA @ 2 V 12 mA @ 10 V 12 mA @ 15 V 12 mA @ 20 V 12 mA @ 5 V 130 µA @ 10 V 14 mA @ 10 V 14.5 mA @ 5 V 140 µA @ 2 V 140 µA @ 5 V 15 mA @ 15 V 15 mA @ 20 V 150 mA @ 15 V 150 mA @ 20 V 150 µA @ 5 V 16 mA @ 5 V 17 mA @ 10 V 175 mA @ 15 V 18 mA @ 10 V 2 mA @ 10 V 2 mA @ 15 V 2 mA @ 5 V 2.2 µA @ 1700 V 2.5 mA @ 10 V 2.5 mA @ 15 V 2.6 mA @ 10 V 2.8 mA @ 15 V 20 mA @ 15 V 20 mA @ 5 V 200 mA @ 10 V 200 mA @ 15 V 200 µA @ 10 V 200 µA @ 15 V 200 µA @ 20 V 210 µA @ 2 V 210 µA @ 5 V 22 mA @ 10 V 24 mA @ 10 V 240 mA @ 15 V 240 µA @ 2 V 25 mA @ 15 V 25 mA @ 20 V 25 mA @ 5 V 3 mA @ 15 V 3 mA @ 5 V 3.3 µA @ 1200 V 3.8 mA @ 15 V 30 mA @ 15 V 30 mA @ 18 V 30 mA @ 20 V 30 µA @ 10 V 300 mA @ 10 V 300 µA @ 10 V 32 mA @ 5 V 35 mA @ 20 V 4 mA @ 10 V 4 mA @ 15 V 4 mA @ 20 V 4.5 mA @ 15 V 40 mA @ 15 V 40 µA @ 15 V 45 mA @ 15 V 5 mA @ 10 V 5 mA @ 15 V 5 mA @ 20 V 5 mA @ 3 V 5 mV @ 3 V 5 µA @ 1200 V 5.5 mA @ 15 V 50 mA @ 15 V 50 mA @ 20 V 50 µA @ 10 V 50 µA @ 20 V 500 mA @ 10 V 500 mA @ 15 V 500 µA @ 10 V 500 µA @ 15 V 500 µA @ 20 V 6 mA @ 10 V 6 mA @ 15 V 6 mA @ 20 V 6 mA @ 5 V 60 mA @ 15 V 60 µA @ 10 V 600 µA @ 10 V 65 mA @ 20 V 7 mA @ 10 V 7 mA @ 15 V 7.3 mA @ 5 V 8 mA @ 15 V 8 mA @ 20 V 80 mA @ 15 V 80 mA @ 5 V 80 µA @ 10 V 80 µA @ 15 V 800 µA @ 20 V 9 mA @ 15 V 90 mA @ 18 V 900 pA @ 20 V 900 µA @ 15 V 900 µA @ 20 V 900 µA @ 5 V	- 1 mA 10 mA 100 pA 14 mA 15 mA 2 mA 20 mA 25 mA 26 A 30 mA 32 A 33.5 A 34 A 35 A 5 mA 50 mA 6.5 mA 6.8 A 63 A 85 A	- 0 V @ 10 µA 1 V @ 0.1 nA 1 V @ 1 mA 1 V @ 1 nA 1 V @ 1 µA 1 V @ 10 nA 1 V @ 10 µA 1 V @ 100 nA 1 V @ 3 nA 1.1 V @ 0.5 nA 1.1 V @ 10 nA 1.2 V @ 0.5 nA 1.2 V @ 1 nA 1.3 V @ 1 µA 1.3 V @ 10 µA 1.5 V @ 0.1 µA 1.5 V @ 1 nA 1.5 V @ 1 µA 1.5 V @ 10 nA 1.5 V @ 10 µA 1.5 V @ 100 nA 1.5 V @ 100 µA 1.5 V @ 3 nA 1.7 V @ 1 nA 1.8 V @ 1 µA 1.8 V @ 100 µA 10 V @ 1 nA 10 V @ 1 µA 10 V @ 500 pA 100 mV @ 1 µA 100 mV @ 10 µA 150 mV @ 0.1 µA 150 mV @ 1 µA 150 mV @ 100 nA 180 mV @ 1 µA 2 V @ 0.5 nA 2 V @ 1 nA 2 V @ 1 µA 2 V @ 10 nA 2 V @ 100 nA 2 V @ 4 nA 2 V @ 5 nA 2 V @ 500 pA 2.3 V @ 1 µA 2.5 V @ 0.1 nA 2.5 V @ 0.5 nA 2.5 V @ 1 nA 2.5 V @ 10 nA 200 mV @ 1 nA 200 mV @ 1 µA 200 mV @ 10 nA 200 mV @ 100 nA 200 mV @ 100 µA 3 V @ 1 nA 3 V @ 1 µA 3 V @ 10 nA 3 V @ 3 nA 3 V @ 5 nA 3.5 V @ 0.5 nA 3.5 V @ 1 mA 3.5 V @ 1 nA 3.5 V @ 1 µA 3.5 V @ 100 nA 300 mV @ 0.1 µA 300 mV @ 1 µA 300 mV @ 10 nA 300 mV @ 100 nA 300 mV @ 100 µA 4 V @ 0.5 nA 4 V @ 1 nA 4 V @ 1 µA 4 V @ 10 nA 4 V @ 3 nA 4 V @ 500 pA 4.5 V @ 1 nA 4.5 V @ 1 µA 400 mV @ 100 nA 5 V @ 0.5 nA 5 V @ 1 nA 5 V @ 1 µA 5 V @ 10 nA 5 V @ 10 µA 500 mV @ 1 nA 500 mV @ 1 µA 500 mV @ 10 nA 500 mV @ 2 mA 6 V @ 1 nA 6 V @ 1 µA 6 V @ 500 pA 600 mV @ 1 nA 600 mV @ 1 µA 600 mV @ 10 nA 600 mV @ 10 µA 600 mV @ 100 nA 600 mV @ 100 µA 7.5 V @ 1 µA 700 mV @ 1 nA 700 mV @ 100 nA 700 mV @ 100 µA 750 mV @ 1 A 750 mV @ 1 µA 8 V @ 10 µA 8 V @ 500 pA 800 mV @ 0.5 nA 800 mV @ 1 nA 800 mV @ 1 µA 800 mV @ 10 nA 800 mV @ 100 nA 800 mV @ 4 nA 800 mV @ 500 pA	- 0.7pF @ 10V 0.8pF @ 15V 1.7pF @ 10V 1.8pF @ 10V 1.8pF @ 15V 10.5pF @ 5V 10.5pF @ 5V (Typ) 1008pF @ 100V 105pF @ 10V 10pF @ 10V 10pF @ 10V (VGS) 10pF @ 12V (VGS) 10pF @ 15V 10pF @ 15V (VGS) 10pF @ 20V 10pF @ 5V 11pF @ 10V (VGS) 12pF @ 0V 12pF @ 10V 13pF @ 10V 13pF @ 20V 13pF @ 5V 14pF @ 10V 14pF @ 15V 14pF @ 15V (VGS) 14pF @ 20V 1550pF @ 19.5V (VGS) 15pF @ 10V 160pF @ 0V 16pF @ 15V 16pF @ 20V 17pF @ 0V 18pF @ 0V 18pF @ 10V 18pF @ 10V (VGS) 1pF @ 10V 2.2pF @ 15V 2000pF @ 19.5V (VGS) 20pF @ 0V 20pF @ 15V 20pF @ 20V 2145pF @ 100V 225pF @ 100V 2360pF @ 100V 24pF @ 5V 25pF @ 10V 25pF @ 15V 27pF @ 15V 28pF @ 0V 28pF @ 15V 3.1pF @ 2V 3.5pF @ 15V 3.5pF @ 2V 3.5pF @ 5V 30pF @ 0V 30pF @ 10V (VGS) 32pF @ 10V 3pF @ 10V 3pF @ 15V 3pF @ 20V 4.1pF @ 5V 4.5pF @ 15V 4.9pF @ 5V 45pF @ 15V 4pF @ 10V 4pF @ 15V 4pF @ 20V 5.5pF @ 10V (VGS) 5pF @ 10V 5pF @ 10V (VGS) 5pF @ 15V 5pF @ 2V 6.5pF @ 10V 630pF @ 100V 6pF @ 10V 6pF @ 10V (VGS) 6pF @ 15V 6pF @ 20V 6pF @ 5V 7pF @ 10V 7pF @ 15V 8.2pF @ 0V 8.2pF @ 10V 8pF @ 10V 8pF @ 10V (VGS) 8pF @ 15V 985pF @ 100V 9pF @ 10V 9pF @ 5V	- 1.1 kOhms 1.2 kOhms 10 Ohms 100 mOhms 100 Ohms 110 Ohms 12 Ohms 12.5 kOhms 125 Ohms 130 Ohms 15 Ohms 150 Ohms 175 Ohms 18 Ohms 180 Ohms 20 Ohms 200 Ohms 220 Ohms 25 Ohms 250 Ohms 28 Ohms 290 Ohms 3 Ohms 30 Ohms 300 Ohms 320 Ohms 33 mOhms 330 Ohms 35 Ohms 350 Ohms 375 Ohms 38 Ohms 40 Ohms 42 Ohms 420 Ohms 430 Ohms 440 Ohms 45 mOhms 45 Ohms 450 Ohms 5 Ohms 50 Ohms 500 mOhms 500 Ohms 55 mOhms 550 Ohms 6 Ohms 60 Ohms 65 Ohms 650 Ohms 7 Ohms 70 mOhms 70 Ohms 75 Ohms 8 Ohms 80 Ohms 800 Ohms 85 Ohms 850 Ohms 9 kOhms 90 mOhms 95 mOhms	- 1 W 1.8 W 100 mW 125 mW 150 mW 190 mW 190 W 200 mW 225 mW 238 W 250 mW 254 W 30 mW 300 mW 310 mW 325 mW 350 mW 360 mW 400 mW 429 W 441 W 460 mW 500 mW 625 mW 68 W 700 mW	- -20°C ~ 80°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -50°C ~ 150°C (TJ) -55°C ~ 125°C (TJ) -55°C ~ 135°C (TJ) -55°C ~ 150°C -55°C ~ 150°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 200°C (TJ) -65°C ~ 135°C (TJ) -65°C ~ 150°C -65°C ~ 150°C (TJ) -65°C ~ 175°C (TJ) -65°C ~ 200°C (TJ) 125°C (TJ) 135°C (TJ) 150°C 150°C (TJ)	- Automotive Military	- AEC-Q101 MIL-PRF-19500 MIL-PRF-19500/295 MIL-PRF-19500/375 MIL-PRF-19500/385 MIL-PRF-19500/431	- Surface Mount Through Hole	- 16-DIP 3-CP 3-CPH 3-MCPH 3-MPAK 3-SPA 3-USFP 3-VTFP 4-SMD 5-MCPH 6-CPH 6-TSSOP 8-DFN (2x2) 8-SOIC 8-WSON (2x2) D2PAK-7 Die ECSP1006-3 Mini3-G1 NS-A1 PG-TO247-3 S-Mini SC-59 SC-59-3/CP3 SC-70 SC-70-3 (SOT323) SC-70-5 SC-88AFL/MCPH5 SMCP SMini3-F2-B SMini3-G1 SMV SOT-223-4 SOT-23 SOT-23 (TO-236AB) SOT-23-3 SOT-23-3 (TO-236) SOT-23-5 SOT-23-6 SOT-323 SOT-623F SOT-883 (XDFN3) (1x0.6) SOT-89-3 SSMini3-F1 SSMini3-F2 SSMini3-F3-B SSSMini3-F1 SSSMini3-F2 TO-18 TO-18 (TO-206AA) TO-18-3 TO-206AA (TO-18) TO-206AC (TO-52) TO-206AF (TO-72) TO-236 TO-236 (SOT-23) TO-236AB TO-247-3 TO-71 TO-71-6 TO-72 TO-72-4 TO-78-6 TO-78-7 TO-92 TO-92 (TO-226) TO-92-3 TO-92S UA UB UBC USM USV VTFP

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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
2N4391 JFET N-CH 40V TO18 Microchip Technology	2,706	-	RFQ	Datasheet	-	-	Bulk	Active	N-Channel	40 V	-	50 mA @ 20 V	-	4 V @ 1 nA	14pF @ 20V	30 Ohms	1.8 W	-55°C ~ 125°C (TJ)	-	-	Through Hole	TO-18
2N3822 JFET N-CH 50V TO72 Microchip Technology	5,074	-	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Discontinued at Digi-Key	N-Channel	50 V	50 V	10 mA @ 15 V	-	6 V @ 500 pA	6pF @ 15V	-	300 mW	-55°C ~ 200°C (TJ)	Military	MIL-PRF-19500/375	Through Hole	TO-72
2N3821 JFET N-CH 50V TO72 Microchip Technology	7,250	-	RFQ	Datasheet	-	TO-206AF, TO-72-4 Metal Can	Bulk	Active	N-Channel	50 V	50 V	2.5 mA @ 15 V	-	4 V @ 0.5 nA	6pF @ 15V	-	300 mW	-55°C ~ 200°C (TJ)	Military	MIL-PRF-19500/375	Through Hole	TO-72
MQ2N4392 JFET N-CH TO18 Microchip Technology	3,031	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-18 (TO-206AA)
MQ2N4393 JFET N-CH TO18 Microchip Technology	7,403	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-18 (TO-206AA)
MQ2N4391 JFET N-CH TO18 Microchip Technology	9,921	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	-	-	-	-	-	-	-	-	-	-	-	Through Hole	TO-18 (TO-206AA)
2N4391UB JFET N-CH Microchip Technology	9,400	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4392UB JFET N-CH Microchip Technology	7,234	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4393UB JFET N-CH Microchip Technology	5,973	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4392UB/TR JFET Microchip Technology	6,164	-	RFQ	Datasheet	*	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4393UB/TR JFET Microchip Technology	2,899	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4391UB/TR JFET Microchip Technology	2,004	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N5546 JFET - DUAL Microchip Technology	7,322	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N5545 JFET - DUAL Microchip Technology	4,599	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N5547 JFET - DUAL Microchip Technology	7,032	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MX2N4391 JFET N-CH Microchip Technology	3,363	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MX2N4392 JFET N-CH Microchip Technology	9,720	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MX2N4393 JFET N-CH Microchip Technology	4,511	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2N4093 JFET N-CH 40V TO18 Microchip Technology	7,394	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Discontinued at Digi-Key	N-Channel	40 V	40 V	8 mA @ 20 V	-	-	16pF @ 20V	80 Ohms	360 mW	-65°C ~ 175°C (TJ)	-	-	Through Hole	TO-18
2N4092 JFET N-CH 40V TO18 Microchip Technology	5,438	-	RFQ	Datasheet	-	TO-206AA, TO-18-3 Metal Can	Bulk	Active	N-Channel	40 V	40 V	15 mA @ 20 V	-	-	16pF @ 20V	50 Ohms	360 mW	-65°C ~ 175°C (TJ)	-	-	Through Hole	TO-18

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Category Overview

JFETs Products & Selection Guide

JFETs are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right JFETs. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right JFETs?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

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Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

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Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

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Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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