Transistors | JFETs | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Tariff Status	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
MMBFJ108 JFET N-CH 25V SOT23-3 onsemi	1,500 In Stock	1 : $0.51000 Cut Tape (CT) 3,000 : $0.16320 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	25 V	-	80 mA @ 15 V	-	3 V @ 10 nA	-	8 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
J111-D26Z JFET N-CH 35V TO92-3 onsemi	4,000 In Stock 10,000 Factory	1 : $0.29000 Cut Tape (CT) 2,000 : $0.14393 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT)	Active	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	625 mW	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
2SK208-O(TE85L,F) JFET N-CH 50V 6.5MA SC59 Toshiba Semiconductor and Storage	2,450 In Stock	1 : $0.61000 Cut Tape (CT) 3,000 : $0.13553 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	50 V	-	600 µA @ 10 V	6.5 mA	400 mV @ 100 nA	8.2pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SC-59
MMBFJ176 JFET P-CH 30V SOT23-3 onsemi	1,021 In Stock	1 : $0.65000 Cut Tape (CT) 3,000 : $0.15855 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	P-Channel	30 V	-	2 mA @ 15 V	-	1 V @ 10 nA	-	250 Ohms	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
2SK880GRTE85LF JFET N-CH 50V SC70 Toshiba Semiconductor and Storage	1,344 In Stock	1 : $0.73000 Cut Tape (CT) 3,000 : $0.19686 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	50 V	-	2.6 mA @ 10 V	-	1.5 V @ 100 nA	13pF @ 10V	-	100 mW	125°C (TJ)	-	-	Surface Mount	SC-70, SOT-323	SC-70
TF222B-B4-TL-E-ON JFET N-CH onsemi	2,248,000 Marketplace	9,458 : $0.03000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FJZ594JCTF JFET N-CH 20V 1MA SOT623F Fairchild Semiconductor	1,271,060 Marketplace	9,458 : $0.03000 Bulk	-	-	Bulk	Obsolete	N-Channel	20 V	-	150 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SOT-623F	SOT-623F
TF222B-B4-TL-E JFET N-CH Sanyo	64,000 Marketplace	9,458 : $0.03000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SMBF1006LT1 SS SOT23 JFET SPCL onsemi	54,000 Marketplace	9,458 : $0.03000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SMBF1053LT3 SS SOT23 JFET NCH SPCL onsemi	50,000 Marketplace	9,458 : $0.03000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FJX597JHTF JFET N-CH 20V 1MA SC70-3 Fairchild Semiconductor	27,997 Marketplace	9,458 : $0.03000 Bulk	-	-	Bulk	Obsolete	N-Channel	20 V	-	150 µA @ 5 V	1 mA	600 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	SC-70, SOT-323	SC-70-3 (SOT323)
TF202THC-4-TL-H JFET N-CH 1MA 3VTFP onsemi	0 In Stock 1,279 Marketplace	1,279 : $0.04000 Bulk	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	140 µA @ 5 V	1 mA	200 mV @ 1 µA	3.5pF @ 5V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-SMD, Flat Leads	3-VTFP
TF202THC-3-TL-H JFET N-CH 1MA 3VTFP onsemi	0 In Stock 507,833 Marketplace	5,453 : $0.06000 Bulk	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	140 µA @ 5 V	1 mA	200 mV @ 1 µA	3.5pF @ 5V	-	100 mW	-	-	-	Surface Mount	3-SMD, Flat Leads	3-VTFP
TF252TH-4-TL-H JFET N-CH 1MA 3VTFP onsemi	0 In Stock 339,211 Marketplace	5,453 : $0.06000 Bulk	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	140 µA @ 2 V	1 mA	100 mV @ 1 µA	3.1pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-SMD, Flat Leads	3-VTFP
TF218THC-5-TL-H JFET N-CH onsemi	122,930 Marketplace	5,453 : $0.06000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TF218THC-5-TL-H-SY JFET N-CH Sanyo	40,000 Marketplace	5,453 : $0.06000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK596S-C JFET N-CH 1MA 3SPA onsemi	0 In Stock 5,747,383 Marketplace	4,365 : $0.07000 Bag	-	-	Bag Bag	Obsolete	N-Channel	-	-	210 µA @ 5 V	1 mA	500 mV @ 1 µA	4.1pF @ 5V	-	100 mW	150°C (TJ)	-	-	Through Hole	SC-72	3-SPA
TF410-TL-HX JFET N-CH 1MA 30MW USFP onsemi	0 In Stock 1,591,300 Marketplace	4,365 : $0.07000 Bulk	-	-	Bulk Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TF410-TL-HX JFET N-CH Sanyo	70,000 Marketplace	4,365 : $0.07000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PF53012 JFET N-CH 30V TO92-3 Fairchild Semiconductor	2,900 Marketplace	2,900 : $0.07000 Bulk	-	-	Bulk	Obsolete	N-Channel	30 V	-	30 µA @ 10 V	-	1.7 V @ 1 nA	-	-	-	-55°C ~ 150°C (TJ)	-	-	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
TF262TH-4-TL-H JFET N-CH 1MA VTFP onsemi	0 In Stock 1,000,000 Marketplace	3,643 : $0.08000 Bulk	-	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	140 µA @ 2 V	1 mA	200 mV @ 1 µA	3.5pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-SMD, Flat Leads	VTFP
TF208TH-4-TL-H JFET N-CH 1MA 3VTFP onsemi	0 In Stock 704,000 Marketplace	3,643 : $0.08000 Bulk	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	140 µA @ 2 V	1 mA	100 mV @ 1 µA	5pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-SMD, Flat Leads	3-VTFP
2SK242-5-TB-E NCH J-FET onsemi	142,691 Marketplace	3,643 : $0.08000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2SK1332-3-TL-E NCH J-FET onsemi	60,000 Marketplace	3,643 : $0.08000 Bulk	-	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TF208TH-5-TL-H JFET N-CH 1MA 3VTFP onsemi	0 In Stock 56,000 Marketplace	3,643 : $0.08000 Bulk	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Bulk	Obsolete	N-Channel	-	-	210 µA @ 2 V	1 mA	100 mV @ 1 µA	5pF @ 2V	-	100 mW	150°C (TJ)	-	-	Surface Mount	3-SMD, Flat Leads	3-VTFP

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JFETs

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.