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JFETs

JFETs are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many JFET manufacturers including Central Semi, InterFET, Linear Integrated Systems, Microchip, onsemi, Qorvo, Toshiba & more. Please view our large selection of JFETs below.

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Part #

JFETs JFET N-Channel -25V Low Ciss

2N5484
InterFET
1: $4.76
3,773In Stock

Mfr. Part No.
2N5484

Mouser Part No
106-2N5484

InterFET

JFETs JFET N-Channel -25V Low Ciss

Datasheet

3,773In Stock

$4.76

$3.10

$2.16

$1.81

View

Min.: 1
Mult.: 1

Bulk

JFETs NCh RF Transistor

MMBF5485
onsemi
1: $0.653
386,781In Stock

Mfr. Part No.
MMBF5485

Mouser Part No
512-MMBF5485

onsemi

JFETs NCh RF Transistor

Datasheet

386,781In Stock

Cut Tape

$0.653

$0.398

$0.253

$0.189

$0.169

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

SMD/SMT

SOT-23-3

N-Channel

Single

- 25 V

- 4 V

10 mA

225 mW

- 55 C

+ 150 C

MMBF5485

Reel, Cut Tape, MouseReel

JFETs 25V 10mA

MMBFJ310LT3G
onsemi
1: $0.313
185,303In Stock

Mfr. Part No.
MMBFJ310LT3G

Mouser Part No
863-MMBFJ310LT3G

onsemi

JFETs 25V 10mA

Datasheet

185,303In Stock

Cut Tape

$0.313

$0.192

$0.151

$0.143

View

Reel

$0.129

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5,000

: 10,000

SMD/SMT

SOT-23-3

N-Channel

Single

25 V

24 mA to 60 mA

MMBFJ310L

Reel, Cut Tape, MouseReel

JFETs 1200V/9MOSICFETDGG3TO

UG3SC120009K4S
onsemi
1: $93.74
592In Stock

Mfr. Part No.
UG3SC120009K4S

Mouser Part No
431-UG3SC120009K4S

onsemi

JFETs 1200V/9MOSICFETDGG3TO

Learn More

Datasheet

592In Stock

$93.74

$75.58

Min.: 1
Mult.: 1

SiC

Through Hole

TO-247-4

N-Channel

Single

1.2 kV

- 25 V to 25 V

6 uA

120 A

7.6 mOhms

789 W

- 55 C

+ 175 C

UG3S

Tube

JFETs JFET N-Channel -40V Low Ciss

2N4118
InterFET
1: $25.53
462In Stock

Mfr. Part No.
2N4118

Mouser Part No
106-2N4118

InterFET

JFETs JFET N-Channel -40V Low Ciss

Datasheet

462In Stock

$25.53

$19.07

$16.47

$15.60

$14.57

Min.: 1
Mult.: 1

Through Hole

TO-72-4

N-Channel

Single

- 40 V

- 3 V

240 uA

300 mW

Bulk

JFETs JFET P-Channel 30V Low Noise

SMPJ177TR
InterFET
1: $5.66
1,710In Stock

Mfr. Part No.
SMPJ177TR

Mouser Part No
106-SMPJ177TR

InterFET

JFETs JFET P-Channel 30V Low Noise

Datasheet

1,710In Stock

Cut Tape

$5.66

$3.70

$2.76

$2.31

Reel

$2.14

$2.00

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-23-3

P-Channel

Single

- 15 V

30 V

2.25 V

- 20 mA

- 10 nA

300 Ohms

360 mW

- 55 C

+ 125 C

SMPJ177

Reel, Cut Tape, MouseReel

JFETs JFET N-Channel -40V Low Ciss

2N4867
InterFET
1: $25.53
140In Stock

Mfr. Part No.
2N4867

Mouser Part No
106-2N4867

InterFET

JFETs JFET N-Channel -40V Low Ciss

Datasheet

140In Stock

$25.53

$19.07

$16.47

$15.60

$14.57

Min.: 1
Mult.: 1

Through Hole

TO-72-4

N-Channel

Single

20 V

- 40 V

- 2 V

1.2 mA

1 uA

300 mW

2N486

Bulk

JFETs JFET P-Channel 25V Low Ciss

2N5020
InterFET
1: $24.55
344In Stock

Mfr. Part No.
2N5020

Mouser Part No
106-2N5020

InterFET

JFETs JFET P-Channel 25V Low Ciss

Datasheet

344In Stock

$24.55

$18.70

$15.57

$13.87

$12.95

Min.: 1
Mult.: 1

Through Hole

TO-18-3

P-Channel

Single

- 15 V

25 V

1.5 V

- 1.2 mA

1 nA

500 mW (1/2 W)

2N50

Bulk

JFETs JFET N-Channel -20V Low Noise

2N6451
InterFET
1: $25.73
139In Stock

Mfr. Part No.
2N6451

Mouser Part No
106-2N6451

InterFET

JFETs JFET N-Channel -20V Low Noise

Datasheet

139In Stock

$25.73

$19.22

$16.61

$15.72

$14.69

Min.: 1
Mult.: 1

Through Hole

TO-72-4

N-Channel

Single

10 V

- 20 V

- 3.5 V

20 mA

500 pA

360 mW

2N645

Bulk

JFETs JFET N-Channel -25V Low Noise

U309
InterFET
1: $24.21
299In Stock

Mfr. Part No.
U309

Mouser Part No
106-U309

InterFET

JFETs JFET N-Channel -25V Low Noise

Datasheet

299In Stock

$24.21

$18.44

$15.35

$13.68

$12.78

Min.: 1
Mult.: 1

Through Hole

TO-52-3

N-Channel

Single

10 V

- 25 V

- 4 V

30 mA

1 nA

500 mW (1/2 W)

U309

Bulk

JFETs 30V 10mA

MMBF4391LT1G
onsemi
1: $0.694
71,851In Stock

Mfr. Part No.
MMBF4391LT1G

Mouser Part No
863-MMBF4391LT1G

onsemi

JFETs 30V 10mA

Datasheet

71,851In Stock

Cut Tape

$0.694

$0.31

$0.272

$0.268

$0.209

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

SMD/SMT

SOT-23-3

N-Channel

Single

30 V

50 mA to 150 mA

MMBF4391L

Reel, Cut Tape, MouseReel

JFETs JFET N-Channel -15V Low Ciss

VCR4N
InterFET
1: $18.77
557In Stock

Mfr. Part No.
VCR4N

Mouser Part No
106-VCR4N

InterFET

JFETs JFET N-Channel -15V Low Ciss

Datasheet

557In Stock

$18.77

$13.99

$11.64

$10.38

$9.68

Min.: 1
Mult.: 1

Through Hole

TO-18-3

N-Channel

Single

10 V

15 V

7 V

600 Ohms

300 mW

VCR4N

Bulk

JFETs 1200V/35MOSICJFETG3TO

UJ3N120035K3S
onsemi
1: $51.73
383In Stock

Mfr. Part No.
UJ3N120035K3S

Mouser Part No
431-UJ3N120035K3S

onsemi

JFETs 1200V/35MOSICJFETG3TO

Learn More

Datasheet

383In Stock

$51.73

$34.68

Min.: 1
Mult.: 1

SiC

Through Hole

TO-247-3

N-Channel

Single

1.2 kV

20 V

63 A

35 mOhms

429 W

- 55 C

+ 175 C

UJ3N

AEC-Q101

Tube

JFETs N-Channel Transistor General Purpose

MMBF5457
onsemi
1: $1.41
42,639In Stock

Mfr. Part No.
MMBF5457

Mouser Part No
512-MMBF5457

onsemi

JFETs N-Channel Transistor General Purpose

Datasheet

42,639In Stock

Cut Tape

$1.41

$0.975

$0.617

$0.382

$0.282

Reel

$0.282

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

SMD/SMT

SOT-23-3

N-Channel

Single

- 25 V

- 6 V

2 mA to 6.5 mA

350 mW

- 55 C

+ 150 C

MMBF5457

Reel, Cut Tape, MouseReel

JFETs NCH+NCH J-FET

NSVJ5908DSG5T1G
onsemi
1: $1.89
15,050In Stock

Mfr. Part No.
NSVJ5908DSG5T1G

Mouser Part No
863-NSVJ5908DSG5T1G

onsemi

JFETs NCH+NCH J-FET

Datasheet

15,050In Stock

Cut Tape

$1.89

$0.881

$0.741

$0.611

$0.544

Reel

$0.544

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

SMD/SMT

MCPH-5

N-Channel

Dual

15 V

- 15 V

- 700 mV

32 mA

50 mA

300 mW

- 55 C

+ 150 C

NSVJ5908DSG5

AEC-Q101

Reel, Cut Tape, MouseReel

JFETs SS SOT23 JFET NCH 25V TR

SMMBFJ309LT1G
onsemi
1: $0.394
32,405In Stock

Mfr. Part No.
SMMBFJ309LT1G

Mouser Part No
863-SMMBFJ309LT1G

onsemi

JFETs SS SOT23 JFET NCH 25V TR

Datasheet

32,405In Stock

Cut Tape

$0.394

$0.239

$0.189

$0.18

$0.171

Reel

$0.171

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

SMD/SMT

SOT-23-3

N-Channel

Single

- 25 V

- 6.5 V

225 mW

- 55 C

+ 150 C

MMBFJ309L

AEC-Q101

Reel, Cut Tape, MouseReel

JFETs SS JFET XSTR SPCL

SMMBFJ310LT3G
onsemi
1: $0.408
19,991In Stock

Mfr. Part No.
SMMBFJ310LT3G

Mouser Part No
863-SMMBFJ310LT3G

onsemi

JFETs SS JFET XSTR SPCL

Datasheet

19,991In Stock

Cut Tape

$0.408

$0.25

$0.197

$0.186

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

SMD/SMT

SOT-23-3

N-Channel

Single

- 25 V

- 6.5 V

225 mW

- 55 C

+ 150 C

MMBFJ310L

AEC-Q100

Reel, Cut Tape, MouseReel

JFETs JFET P-Channel 30V Low Noise

J174
InterFET
1: $7.90
880In Stock

Mfr. Part No.
J174

Mouser Part No
106-J174

InterFET

JFETs JFET P-Channel 30V Low Noise

Datasheet

880In Stock

$7.90

$5.18

$3.79

$3.37

$3.03

Min.: 1
Mult.: 1

Through Hole

TO-92-3

P-Channel

Single

- 15 V

30 V

10 V

- 125 mA

- 10 nA

85 Ohms

360 mW

J174

Bulk

JFETs JFET N-Channel -20V Low Noise

SMP6550
InterFET
1: $5.49
2,100In Stock

Mfr. Part No.
SMP6550

Mouser Part No
106-SMP6550

InterFET

JFETs JFET N-Channel -20V Low Noise

Datasheet

2,100In Stock

$5.49

$3.60

$2.67

$2.23

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-23-3

N-Channel

Single

- 20 V

400 mW

Bulk

JFETs 650V/80MOSICJFETG3TO2

UJ3N065080K3S
onsemi
1: $16.74
279In Stock
600Expected 5/10/2026

Mfr. Part No.
UJ3N065080K3S

Mouser Part No
431-UJ3N065080K3S

onsemi

JFETs 650V/80MOSICJFETG3TO2

Learn More

Datasheet

279In Stock

600Expected 5/10/2026

$16.74

$12.10

$10.09

Min.: 1
Mult.: 1
Max.: 300

SiC

Through Hole

TO-247-3

N-Channel

Single

650 V

20 V

32 A

80 mOhms

190 W

- 55 C

+ 175 C

UJ3N

AEC-Q101

Tube

JFETs JFET N-Channel -30V Low Ciss

2N3823
InterFET
1: $26.34
500In Stock

Mfr. Part No.
2N3823

Mouser Part No
106-2N3823

InterFET

JFETs JFET N-Channel -30V Low Ciss

Datasheet

500In Stock

$26.34

$19.68

$17.00

$16.10

$15.03

Min.: 1
Mult.: 1

Through Hole

TO-72-4

N-Channel

Single

- 30 V

- 8 V

20 mA

300 mW

Bulk

JFETs JFET P-Channel 30V Low Noise

SMPJ177
InterFET
1: $5.54
3,306In Stock

Mfr. Part No.
SMPJ177

Mouser Part No
106-SMPJ177

InterFET

JFETs JFET P-Channel 30V Low Noise

Datasheet

3,306In Stock

$5.54

$3.62

$2.61

$2.19

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-23-3

P-Channel

Single

- 15 V

30 V

2.25 V

- 20 mA

- 10 nA

300 Ohms

360 mW

- 55 C

+ 125 C

SMPJ177

Tube

JFETs Junction FET N-Ch x2 1.2V to 14mA 10mA

2SK3320-BL(TE85L,F
Toshiba
1: $1.65
28,444In Stock
18,000Expected 2/10/2026

Mfr. Part No.
2SK3320-BL(TE85L,F

Mouser Part No
757-2SK3320-BLTE85LF

Toshiba

JFETs Junction FET N-Ch x2 1.2V to 14mA 10mA

Datasheet

28,444In Stock

18,000Expected 2/10/2026

Cut Tape

$1.65

$0.766

$0.679

$0.525

Reel

$0.412

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

USV-5

N-Channel

Dual

10 V

- 30 V

- 1.5 V

6 mA

14 mA

200 mW

2SK3320

Reel, Cut Tape, MouseReel

JFETs JFET N-Channel -40V Low Noise

2N3971
InterFET
1: $14.99
536In Stock

Mfr. Part No.
2N3971

Mouser Part No
106-2N3971

InterFET

JFETs JFET N-Channel -40V Low Noise

Datasheet

536In Stock

$14.99

$10.59

$8.81

$7.86

$7.34

Min.: 1
Mult.: 1

Through Hole

TO-18-3

N-Channel

Single

10 V

- 40 V

- 5 V

75 mA

5 mA

60 Ohms

300 mW

2N397

Bulk

JFETs JFET N-Channel -40V Low Noise

2N3970
InterFET
1: $22.22
104In Stock

Mfr. Part No.
2N3970

Mouser Part No
106-2N3970

InterFET

JFETs JFET N-Channel -40V Low Noise

Datasheet

104In Stock

$22.22

$16.93

$14.09

$12.57

$11.72

Min.: 1
Mult.: 1

TO-18-3

N-Channel

25 V

Bulk

JFETs

Customer Service Office

Company

Resources

Support

CPH-3
CPH-6
D2PAK-7
MCPH-3
MCPH-5
MO-229-8
PG-HDSOP-22
SC-59
SC-59-3
SC-70
SC-70-3
SC70-5
SC-74
SMD-3
SMV-5
SOIC-8
SOT-23
SOT-23-3
SOT-23-5
SOT-23-6

- 800 mV
- 600 mV
400 mV
- 60 V
- 40 V
- 25 V
- 15 V
- 10 V
- 5 V
- 1.3 V
3.3 V
5 V
10 V
15 V
20 V
25 V
30 V
35 V
40 V
60 V

200 mV
- 300 V
- 200 V
- 60 V
- 50 V
- 40 V
- 35 V
- 30 V
- 30 V to 30 V
- 25 V
- 25 V to 25 V
- 20 V
- 20 V to 3 V
- 20 V, + 2.2 V
- 15 V
1.5 V
3 V, 20 V
10 V
15 V
20 V

- 900 mV
- 800 mV
- 700 mV
- 300 mV
- 200 mV
6 mV
8 mV
750 mV to 6 V
- 15 V
- 10 V
- 9 V
- 8 V
- 7 V
- 6.5 V
- 6.3 V
- 6 V
- 5 V
- 4.5 V
- 4 V
- 3.5 V

2.2 uA
3.5 uA
4 uA
5 uA
6 uA
13 uA
20 uA
90 uA
240 uA
300 uA
600 uA
- 135 mA
- 125 mA
- 90 mA
- 70 mA
- 60 mA
- 60 mA to - 15 mA
- 50 mA
- 35 mA
- 25 mA

- 500 pA
- 100 pA
100 pA
500 pA
- 10 nA
- 1 nA
1 nA
4 nA
10 nA
- 200 uA
- 1 uA
1 uA
30 uA
50 uA
100 uA
200 uA
400 uA
500 uA
530 uA
- 25 mA

4.3 mOhms
4.8 mOhms
5 mOhms
5.3 mOhms
6.5 mOhms
7.1 mOhms
7.3 mOhms
7.6 mOhms
8.4 mOhms
10 mOhms
14.3 mOhms
17.5 mOhms
25 mOhms
35 mOhms
60 mOhms
70 mOhms
78 mOhms
80 mOhms
90 mOhms
400 mOhms

100 mW
150 mW
200 mW
225 mW
250 mW
300 mW
310 mW
350 mW
360 mW
375 mW
400 mW
460 mW
480 mW
500 mW
500 mW (1/2 W)
625 mW
650 mW
750 mW
800 mW
1.8 W

2N/PN/SST4391
2N26
2N3459
2N3821
2N397
2N409
2N4093
2N411
2N422
2N43
2N4391
2N4393
2N4416
2N4416A
2N485
2N4856
2N486
2N50
2N51
2N5459