JFETs

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Mfr Part #	Quantity Available	Price	Series	Package	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	Package / Case	Supplier Device Package
NSVJ3557SA3T1G JFET N-CH 15V 50MA SC59-3/CP3 onsemi	16,325 In Stock	1 : £0.49000 Cut Tape (CT) 3,000 : £0.14543 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SC-59-3/CP3
2N4392 PBFREE JFET N-CH 40V TO18 Central Semiconductor Corp	1,561 In Stock	1 : £2.66000 Bulk	-	Bulk	Active	N-Channel	40 V	-	25 mA @ 20 V	-	2 V @ 1 nA	14pF @ 20V	60 Ohms	1.8 W	-65°C ~ 175°C (TJ)	-	-	Through Hole	TO-206AA, TO-18-3 Metal Can	TO-18
JFE2140DR JFET 2N-CH 40V 50MA 8SOIC Texas Instruments	2,790 In Stock	1 : £3.09000 Cut Tape (CT) 2,500 : £1.68506 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	2 N-Channel (Dual)	40 V	40 V	-	50 mA	1.5 V @ 0.1 µA	13pF @ 5V	-	-	-55°C ~ 150°C (TJ)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UF3N170400B7S JFET N-CH 1.7KV 6.8A D2PAK-7 onsemi	6,929 In Stock	1 : £8.12000 Cut Tape (CT) 800 : £3.81915 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	1700 V	1700 V	2.2 µA @ 1700 V	6.8 A	-	225pF @ 100V	500 mOhms	68 W	-55°C ~ 175°C (TJ)	-	-	Surface Mount	TO-263-8, D2PAK (7 Leads + Tab), TO-263CA	D2PAK-7
J113 JFET N-CH 35V TO92-3 onsemi	12,924 In Stock	1 : £0.30000 Bulk	-	Bulk	Active	N-Channel	35 V	-	2 mA @ 15 V	-	500 mV @ 1 µA	-	100 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
2SK932-24-TB-E JFET N-CH 50MA SMCP onsemi	7,113 In Stock 69,000 Factory	1 : £0.46000 Cut Tape (CT) 3,000 : £0.13543 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	-	15 V	14.5 mA @ 5 V	50 mA	200 mV @ 100 µA	-	-	200 mW	150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SMCP
CPH3910-TL-E JFET N-CH 25V 50MA 3CPH onsemi	50,966 In Stock 396,000 Factory	1 : £0.50000 Cut Tape (CT) 3,000 : £0.10850 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	3-CPH
2SK2394-6-TB-E JFET N-CH 50MA 3CP onsemi	5,364 In Stock	1 : £0.50000 Cut Tape (CT) 3,000 : £0.14466 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	-	15 V	10 mA @ 5 V	50 mA	300 mV @ 100 µA	10pF @ 5V	-	200 mW	150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	3-CP
NSVJ3910SB3T1G JFET N-CH 25V 50MA 3CPH onsemi	6,902 In Stock 357,000 Factory	1 : £0.54000 Cut Tape (CT) 3,000 : £0.16621 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	25 V	25 V	20 mA @ 5 V	50 mA	600 mV @ 100 µA	6pF @ 5V	-	400 mW	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	TO-236-3, SC-59, SOT-23-3	3-CPH
CPH6904-TL-E JFET 2N-CH 50MA 6CPH onsemi	44,542 In Stock	1 : £0.82000 Cut Tape (CT) 3,000 : £0.20388 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	2 N-Channel (Dual)	-	-	20 mA @ 5 V	50 mA	600 mV @ 100 µA	6pF @ 5V	-	700 mW	150°C (TJ)	-	-	Surface Mount	SC-74, SOT-457	6-CPH
JFE150DCKT JFET N-CH 40V 50MA SC70-5 Texas Instruments	304 In Stock	1 : £2.19000 Cut Tape (CT) 250 : £1.27396 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	40 V	24 mA @ 10 V	50 mA	1.5 V @ 0.1 µA	24pF @ 5V	-	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
JFE2140DSGR DUAL, ULTRA-LOW NOISE, LOW-GATE- Texas Instruments	2,596 In Stock	1 : £3.53000 Cut Tape (CT) 3,000 : £1.54652 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	40 V	-	-	1.5 V @ 100 nA	17pF @ 0V	-	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WFDFN Exposed Pad	8-WSON (2x2)
2SK1069-5-TL-E JFET N-CH 40V 20MA 3MCPH onsemi	23,742 Marketplace	213 : £1.06371 Bulk	-	Bulk	Active	N-Channel	40 V	40 V	-	20 mA	300 mV @ 1 µA	9pF @ 10V	-	150 mW	150°C (TJ)	-	-	Surface Mount	SC-70, SOT-323	3-MCPH
CMPF4393 TR PBFREE JFET N-CH 40V SOT23 Central Semiconductor Corp	5,314 In Stock	1 : £1.21000 Cut Tape (CT) 3,000 : £0.32278 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23
LS844 SOT-23 6L ROHS JFET 2N-CH 60V 50MA SOT23-6 Linear Integrated Systems, Inc.	4,479 In Stock	1 : £2.84000 Cut Tape (CT)	LS844	Cut Tape (CT)	Active	2 N-Channel (Dual)	60 V	60 V	1.5 mA @ 15 V	50 mA	1 V @ 1 nA	8pF @ 15V	-	400 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-6	SOT-23-6
2N4117A TO-72 4L JFET N-CH 40V TO72-4 Linear Integrated Systems, Inc.	1,660 In Stock	1 : £5.63000 Bulk	2N4117A	Bulk	Active	N-Channel	40 V	-	30 µA @ 10 V	-	600 mV @ 1 nA	3pF @ 10V	-	300 mW	-	-	-	Through Hole	TO-206AF, TO-72-4 Metal Can	TO-72-4
JFE150DBVT PROTOTYPE Texas Instruments	54 In Stock	1 : £1.89000 Bulk	-	Bulk	Active	N-Channel	40 V	40 V	24 mA @ 10 V	50 mA	1.5 V @ 100 nA	24pF @ 5V	-	-	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
JFE150DBVR PROTOTYPE Texas Instruments	0 In Stock Check Lead Time	3,000 : £0.87699 Bulk	-	Bulk	Active	N-Channel	40 V	40 V	24 mA @ 10 V	50 mA	1.5 V @ 100 nA	24pF @ 5V	-	-	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5

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Junction gate field-effect transistors (JFET) are devices used as electronically-controlled switches, amplifiers, or voltage-controlled resistors. A potential difference of the proper polarity applied between the gate and source terminals increases resistance to current flow, which means less current would flow in the channel between the source and drain terminals. JFETs do not need a biasing current due to a charge flowing through a semiconducting channel between source and drain terminals.