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	Mounting Type	Package / Case	Supplier Device Package

MMBF4393LT1G JFET N-CH 30V SOT23-3 onsemi	37,843 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.13445 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)
MMBFJ113 JFET N-CH 35V SOT23-3 onsemi	25,501 In Stock	1 : $0.63000 Cut Tape (CT) 3,000 : $0.14150 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	35 V	-	2 mA @ 15 V	-	500 mV @ 1 µA	-	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
MMBFJ175LT1G JFET P-CH 30V SOT23-3 onsemi	64,427 In Stock	1 : $0.52000 Cut Tape (CT) 3,000 : $0.14889 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)
MMBFU310LT1G JFET N-CH 25V SOT23-3 onsemi	4,160 In Stock	1 : $0.52000 Cut Tape (CT) 3,000 : $0.14123 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)
MMBF5103 JFET N-CH 40V SOT23-3 onsemi	49,537 In Stock	1 : $0.53000 Cut Tape (CT) 3,000 : $0.15177 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	-	10 mA @ 15 V	-	1.2 V @ 1 nA	16pF @ 15V	-	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	26,093 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.16136 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	24,678 In Stock	1 : $0.66000 Cut Tape (CT) 3,000 : $0.18894 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
2SK209-BL(TE85L,F) JFET N-CH 50V 14MA SC59 Toshiba Semiconductor and Storage	98,421 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.20576 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
MMBFJ270 JFET P-CH 30V SOT23-3 onsemi	12,745 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.21172 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
MMBF4117 JFET N-CH 40V SOT23-3 onsemi	18,787 In Stock	1 : $0.75000 Cut Tape (CT) 3,000 : $0.21363 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
CPH3910-TL-E JFET N-CH 25V 50MA 3CPH onsemi	84,235 In Stock	1 : $0.63000 Cut Tape (CT) 3,000 : $0.22298 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
MMBFJ176 JFET P-CH 30V SOT23-3 onsemi	29,908 In Stock	1 : $0.65000 Cut Tape (CT) 3,000 : $0.22861 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
MMBFJ201 JFET N-CH 40V SOT23-3 onsemi	8,401 In Stock	1 : $0.62000 Cut Tape (CT) 3,000 : $0.26225 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
MMBFJ108 JFET N-CH 25V SOT23-3 onsemi	18,155 In Stock	1 : $0.81000 Cut Tape (CT) 3,000 : $0.28672 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
2SK3320-BL(TE85L,F JFET N-CH USV Toshiba Semiconductor and Storage	45,879 In Stock	1 : $1.04000 Cut Tape (CT) 3,000 : $0.39550 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	-	-	6 mA @ 10 V	-	200 mV @ 100 nA	13pF @ 10V	-	200 mW	125°C (TJ)	Surface Mount	5-TSSOP, SC-70-5, SOT-353	USV
CMPF4393 TR PBFREE JFET N-CH 40V SOT23 Central Semiconductor Corp	9,396 In Stock	1 : $1.48000 Cut Tape (CT) 3,000 : $0.63066 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
2N4392 PBFREE JFET N-CH 40V TO18 Central Semiconductor Corp	1,444 In Stock	1 : $4.16000 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
UF3N170400B7S JFET N-CH 1.7KV 6.8A D2PAK-7 Qorvo	1,666 In Stock	1 : $12.52000 Cut Tape (CT) 800 : $7.89048 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
UJ3N120070K3S JFET N-CH 1200V 33.5A TO247-3 Qorvo	5,132 In Stock	1 : $21.05000 Tube	-	Tube	Active	N-Channel	1200 V	1200 V	-	33.5 A	-	985pF @ 100V	90 mOhms	254 W	-55°C ~ 175°C (TJ)	Through Hole	TO-247-3	TO-247-3
UJ3N120035K3S JFET N-CH 1200V 63A TO247-3 Qorvo	1,148 In Stock	1 : $38.70000 Tube	-	Tube	Active	N-Channel	1200 V	1200 V	-	63 A	-	2145pF @ 100V	45 mOhms	429 W	-55°C ~ 175°C (TJ)	Through Hole	TO-247-3	TO-247-3
J111-D74Z JFET N-CH 35V TO92-3 onsemi	20,063 In Stock 20,000 Factory	1 : $0.63000 Cut Tape (CT) 2,000 : $0.14137 Tape & Box (TB)	-	Cut Tape (CT) Tape & Box (TB)	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
J113-D74Z JFET N-CH 35V TO92-3 onsemi	89,920 In Stock	1 : $0.55000 Cut Tape (CT) 2,000 : $0.15513 Tape & Box (TB)	-	Cut Tape (CT) Tape & Box (TB)	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) Formed Leads	TO-92-3
J112-D26Z JFET N-CH 35V TO92-3 onsemi	5,187 In Stock	1 : $0.56000 Cut Tape (CT) 2,000 : $0.15849 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
BSR57 JFET N-CH 40V SOT23-3 onsemi	12,376 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.15969 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N-Channel	40 V	-	20 mA @ 15 V	-	2 V @ 0.5 nA	-	40 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
J112-D74Z JFET N-CH 35V TO92-3 onsemi	0 In Stock Check Lead Time	1 : $0.60000 Cut Tape (CT) 2,000 : $0.16170 Tape & Box (TB)	-	Cut Tape (CT) Tape & Box (TB)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3

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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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