JFETs

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of 1,034

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
MMBF4393LT1G JFET N-CH 30V SOT23-3 onsemi	48,346 In Stock	1 : $3.51000 Cut Tape (CT) 3,000 : $0.76543 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMBFJ112 JFET N-CH 35V SOT23-3 onsemi	64,715 In Stock	1 : $3.67000 Cut Tape (CT) 3,000 : $0.79521 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
MMBF4392LT1G JFET N-CH 30V SOT23-3 onsemi	58,719 In Stock	1 : $4.00000 Cut Tape (CT) 3,000 : $0.89132 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMBFU310LT1G JFET N-CH 25V SOT23-3 onsemi	33,988 In Stock	1 : $4.00000 Cut Tape (CT) 3,000 : $0.89132 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	25 V	25 V	24 mA @ 10 V	-	2.5 V @ 1 nA	5pF @ 10V (VGS)	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
TF412ST5G JFET N-CH 30V 10MA SOT883 onsemi	8,386 In Stock	1 : $4.08000 Cut Tape (CT) 8,000 : $0.78670 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	3-XFDFN	SOT-883 (XDFN3) (1x0.6)
MMBFJ175LT1G JFET P-CH 30V SOT23-3 onsemi	58,764 In Stock	1 : $4.16000 Cut Tape (CT) 3,000 : $0.91889 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMBFJ177LT1G JFET P-CH 30V SOT23-3 onsemi	23,268 In Stock	1 : $4.16000 Cut Tape (CT) 3,000 : $0.91889 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMBFJ201 JFET N-CH 40V SOT23-3 onsemi	44,767 In Stock	1 : $4.24000 Cut Tape (CT) 3,000 : $0.95123 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	-	200 µA @ 20 V	-	300 mV @ 10 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
MMBFJ111 JFET N-CH 35V SOT23-3 onsemi	10,190 In Stock	1 : $4.24000 Cut Tape (CT) 3,000 : $0.95123 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
MMBF5457 JFET N-CH 25V SOT23-3 onsemi	28,341 In Stock 90,000 Factory	1 : $4.73000 Cut Tape (CT) 3,000 : $1.08122 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	25 V	-	1 mA @ 15 V	-	500 mV @ 10 nA	7pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
2SK932-23-TB-E JFET N-CH 50MA SMCP onsemi	15,348 In Stock	1 : $5.14000 Cut Tape (CT) 3,000 : $1.17433 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	-	15 V	10 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
MMBF4117 JFET N-CH 40V SOT23-3 onsemi	11,102 In Stock	1 : $5.22000 Cut Tape (CT) 3,000 : $1.19522 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	-	30 µA @ 10 V	-	600 mV @ 1 nA	3pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
2SK209-BL(TE85L,F) JFET N-CH 50V 14MA SC59 Toshiba Semiconductor and Storage	59,154 In Stock	1 : $5.47000 Cut Tape (CT) 3,000 : $1.27047 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SC-59
SMMBFJ177LT1G JFET P-CH 30V SOT23-3 onsemi	24,610 In Stock	1 : $5.47000 Cut Tape (CT) 3,000 : $1.13275 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
MMBFJ270 JFET P-CH 30V SOT23-3 onsemi	17,693 In Stock	1 : $5.55000 Cut Tape (CT) 3,000 : $1.28736 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	P-Channel	30 V	-	2 mA @ 15 V	-	500 mV @ 1 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
CPH3910-TL-E JFET N-CH 25V 50MA 3CPH onsemi	53,592 In Stock 381,000 Factory	1 : $5.63000 Cut Tape (CT) 3,000 : $1.30294 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
2SK3557-7-TB-E JFET N-CH 5V 3CP onsemi	10,913 In Stock	1 : $5.63000 Cut Tape (CT) 3,000 : $1.31374 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	3-CP
MMBFJ176 JFET P-CH 30V SOT23-3 onsemi	32,407 In Stock	1 : $5.87000 Cut Tape (CT) 3,000 : $1.37104 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
SMMBF4393LT1G JFET N-CH 30V SOT23-3 onsemi	30,225 In Stock	1 : $6.77000 Cut Tape (CT) 3,000 : $1.61503 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
NSVJ3557SA3T1G JFET N-CH 15V 50MA SC59-3/CP3 onsemi	22,780 In Stock	1 : $6.77000 Cut Tape (CT) 3,000 : $1.63102 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
CMPF4393 TR PBFREE JFET N-CH 40V SOT23 Central Semiconductor Corp	159 In Stock	1 : $13.14000 Cut Tape (CT) 3,000 : $3.23400 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
JFE2140DR JFET 2N-CH 40V 50MA 8SOIC Texas Instruments	748 In Stock	1 : $33.45000 Cut Tape (CT) 2,500 : $18.22322 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
2N4392 PBFREE JFET N-CH 40V TO18 Central Semiconductor Corp	1,177 In Stock	1 : $33.69000 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
2N4858A JFET N-CH 40V TO18 Central Semiconductor Corp	879 In Stock	1 : $46.01000 Bulk	-	Bulk	Active	N-Channel	40 V	-	8 mA @ 15 V	-	800 mV @ 0.5 nA	10pF @ 10V (VGS)	60 Ohms	360 mW	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-206AA, TO-18-3 Metal Can	TO-18
UJ3N065080K3S JFET N-CH 650V 32A TO247-3 Qorvo	1,265 In Stock	1 : $53.85000 Tube	-	Tube	Active	N-Channel	650 V	650 V	-	32 A	-	630pF @ 100V	95 mOhms	190 W	-55°C ~ 175°C (TJ)	-	-	Through Hole	TO-247-3	TO-247-3

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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.

JFETs

JFETs

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