JFETs

A JFET is a four-terminal device, the terminals are called the gate, drain, source and body. The body terminal is always connected to the source. There are two types of JFETs and N-Channel P-Channel. FET stands for junction field-effect transistor. They can also be referred to as a JUGFET

N-Channel JFET Construction

The name N-Channel signifies that the electrons are the majority ...

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onsemi BSR58, Single Type N-Channel JFET-Channel JFET, 0.4 V 8 to 80 mA, 3-Pin SOT-23
onsemi BSR58, Single Type N-Channel JFET-Channel JFET, 0.4 V 8 to 80 mA, 3-Pin SOT-23
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RS Stock No.: 807-5201Brand: onsemiManufacturers Part No.: BSR58

€ 29.50

€ 0.295 Each (In a Pack of 100) (Exc. VAT)

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Type N
JFET
JFET
0.4V
Single
Surface
SOT-23
8 to 80 mA
250mW
3
-
-55°C
150°C
No
2.9mm
BSR58
0.97mm
onsemi MMBF4393LT1G, Single Type N-Channel JFET-Channel JFET, 30 V 5 to 30 mA, 3-Pin SOT-23
onsemi MMBF4393LT1G, Single Type N-Channel JFET-Channel JFET, 30 V 5 to 30 mA, 3-Pin SOT-23
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RS Stock No.: 864-7846Brand: onsemiManufacturers Part No.: MMBF4393LT1G

€ 18.88

€ 0.378 Each (In a Pack of 50) (Exc. VAT)

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onsemi
Type N
JFET
JFET
30V
Single
Surface
SOT-23
5 to 30 mA
225mW
3
100Ω
-55°C
150°C
No
3.04mm
-
1.01mm
onsemi J113, Single Type N-Channel JFET-Channel JFET 2 mA, 3-Pin TO-92
onsemi J113, Single Type N-Channel JFET-Channel JFET 2 mA, 3-Pin TO-92
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RS Stock No.: 806-1766Brand: onsemiManufacturers Part No.: J113

€ 29.50

€ 0.59 Each (In a Pack of 50) (Exc. VAT)

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onsemi
Type N
JFET
JFET
-
Single
Through Hole
TO-92
2 mA
625mW
3
100Ω
-55°C
150°C
No
5.2mm
-
5.33mm
onsemi J109, Single Type N-Channel JFET-Channel JFET 40 mA, 3-Pin TO-92
onsemi J109, Single Type N-Channel JFET-Channel JFET 40 mA, 3-Pin TO-92
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RS Stock No.: 806-1750Brand: onsemiManufacturers Part No.: J109

€ 20.35

€ 0.814 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
-
Single
Through Hole
TO-92
40 mA
625mW
3
12Ω
-55°C
150°C
No
4.58mm
-
4.58mm
onsemi MMBFJ177LT1G, Single Type P-Channel JFET-Channel JFET, -25 V dc 1.5 to 20 mA, 3-Pin SOT-23
onsemi MMBFJ177LT1G, Single Type P-Channel JFET-Channel JFET, -25 V dc 1.5 to 20 mA, 3-Pin SOT-23
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RS Stock No.: 773-7816Brand: onsemiManufacturers Part No.: MMBFJ177LT1G

€ 3.78

€ 0.378 Each (In a Pack of 10) (Exc. VAT)

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onsemi
Type P
JFET
JFET
-25V dc
Single
Surface
SOT-23
1.5 to 20 mA
225mW
3
300Ω
-55°C
150°C
No
3.04mm
-
1.01mm
Toshiba 2SK208-R(TE85L,F), Single Type N-Channel JFET-Channel JFET, 10 V 0.3 to 0.75 mA, 3-Pin SOT-346
Toshiba 2SK208-R(TE85L,F), Single Type N-Channel JFET-Channel JFET, 10 V 0.3 to 0.75 mA, 3-Pin SOT-346
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RS Stock No.: 760-3123Brand: ToshibaManufacturers Part No.: 2SK208-R(TE85L,F)

€ 7.08

€ 0.708 Each (In a Pack of 10) (Exc. VAT)

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Toshiba
Type N
JFET
JFET
10V
Single
Surface
SOT-346
0.3 to 0.75 mA
100mW
3
100kΩ
-55°C
125°C
No
2.9mm
-
1.1mm
onsemi MMBFJ112, Single Type N-Channel N-Channel Switch-Channel JFET 5 mA, 3-Pin SOT-23
onsemi MMBFJ112, Single Type N-Channel N-Channel Switch-Channel JFET 5 mA, 3-Pin SOT-23
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RS Stock No.: 761-3684Brand: onsemiManufacturers Part No.: MMBFJ112

€ 11.21

€ 0.448 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
N-Channel Switch
JFET
-
Single
Surface
SOT-23
5 mA
350mW
3
50Ω
-55°C
150°C
No
2.92mm
-
0.93mm
Toshiba 2SK209-Y(TE85L,F), Single Type N-Channel JFET-Channel JFET, 10 V 1.2 to 3 mA, 3-Pin SOT-346
Toshiba 2SK209-Y(TE85L,F), Single Type N-Channel JFET-Channel JFET, 10 V 1.2 to 3 mA, 3-Pin SOT-346
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RS Stock No.: 760-3126Brand: ToshibaManufacturers Part No.: 2SK209-Y(TE85L,F)

€ 5.90

€ 0.59 Each (In a Pack of 10) (Exc. VAT)

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Toshiba
Type N
JFET
JFET
10V
Single
Surface
SOT-346
1.2 to 3 mA
150mW
3
1kΩ
-55°C
125°C
No
2.9mm
-
1.1mm
onsemi MMBFJ201, Single Type N-Channel JFET-Channel JFET, 30 V 0.3 to 1.5 mA, 3-Pin SOT-23
onsemi MMBFJ201, Single Type N-Channel JFET-Channel JFET, 30 V 0.3 to 1.5 mA, 3-Pin SOT-23
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RS Stock No.: 761-3688Brand: onsemiManufacturers Part No.: MMBFJ201

€ 12.09

€ 0.484 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
30V
Single
Surface
SOT-23
0.3 to 1.5 mA
225mW
3
-
-55°C
150°C
No
2.92mm
-
0.93mm
onsemi MMBFJ310LT1G, Single Type N-Channel JFET-Channel JFET, 25 V 24 to 60 mA, 3-Pin SOT-23
onsemi MMBFJ310LT1G, Single Type N-Channel JFET-Channel JFET, 25 V 24 to 60 mA, 3-Pin SOT-23
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RS Stock No.: 625-5745Brand: onsemiManufacturers Part No.: MMBFJ310LT1G

€ 2.24

€ 0.448 Each (In a Pack of 5) (Exc. VAT)

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onsemi
Type N
JFET
JFET
25V
Single
Surface
SOT-23
24 to 60 mA
225mW
3
-
-55°C
150°C
No
3.04mm
-
1.01mm
onsemi MMBFJ111, Single Type N-Channel N-Channel Switch-Channel JFET, 15 V 20 mA, 3-Pin SOT-23
onsemi MMBFJ111, Single Type N-Channel N-Channel Switch-Channel JFET, 15 V 20 mA, 3-Pin SOT-23
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RS Stock No.: 806-4311Brand: onsemiManufacturers Part No.: MMBFJ111

€ 29.50

€ 0.59 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Type N
N-Channel Switch
JFET
15V
Single
Surface
SOT-23
20 mA
350mW
3
30Ω
-55°C
150°C
No
2.9mm
-
1.04mm
Toshiba 2SK209-GR(TE85L,F), Junction Type Type N-Channel Audio Frequency Low Noise Amplifier-Channel Transistor, 10 V 14
Toshiba 2SK209-GR(TE85L,F), Junction Type Type N-Channel Audio Frequency Low Noise Amplifier-Channel Transistor, 10 V 14
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RS Stock No.: 236-3554Brand: ToshibaManufacturers Part No.: 2SK209-GR(TE85L,F)

€ 1,451.40

€ 0.484 Each (On a Reel of 3000) (Exc. VAT)

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Toshiba
Type N
Audio Frequency Low Noise Amplifier
Transistor
10V
Junction Type
-
S-MINI
14 mA
150mW
3
-
25°C
125°C
RoHS
-
2SK209
-
Toshiba 2SK209-GR(TE85L,F), Junction Type Type N-Channel Audio Frequency Low Noise Amplifier-Channel Transistor, 10 V 14
Toshiba 2SK209-GR(TE85L,F), Junction Type Type N-Channel Audio Frequency Low Noise Amplifier-Channel Transistor, 10 V 14
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RS Stock No.: 236-3556Brand: ToshibaManufacturers Part No.: 2SK209-GR(TE85L,F)

€ 18.59

€ 0.743 Each (In a Pack of 25) (Exc. VAT)

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Toshiba
Type N
Audio Frequency Low Noise Amplifier
Transistor
10V
Junction Type
-
S-MINI
14 mA
150mW
3
-
25°C
125°C
RoHS
-
2SK209
-
Toshiba 2SK2145-BL(TE85L,F), Junction Type Type N-Channel Transistor, 10 V 14 mA, 5-Pin SMV
Toshiba 2SK2145-BL(TE85L,F), Junction Type Type N-Channel Transistor, 10 V 14 mA, 5-Pin SMV
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RS Stock No.: 236-3558Brand: ToshibaManufacturers Part No.: 2SK2145-BL(TE85L,F)

€ 28.91

€ 1.156 Each (In a Pack of 25) (Exc. VAT)

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Toshiba
Type N
-
Transistor
10V
Junction Type
-
SMV
14 mA
300mW
5
-
-55°C
125°C
RoHS, JEITA, JEDEC
-
2SK2145
-
Toshiba 2SK2145-BL(TE85L,F), Junction Type Type N-Channel Transistor, 10 V 14 mA, 5-Pin SMV
Toshiba 2SK2145-BL(TE85L,F), Junction Type Type N-Channel Transistor, 10 V 14 mA, 5-Pin SMV
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RS Stock No.: 236-3557Brand: ToshibaManufacturers Part No.: 2SK2145-BL(TE85L,F)

€ 1,911.60

€ 0.637 Each (On a Reel of 3000) (Exc. VAT)

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Toshiba
Type N
-
Transistor
10V
Junction Type
-
SMV
14 mA
300mW
5
-
-55°C
125°C
RoHS, JEITA, JEDEC
-
2SK2145
-
onsemi 2SK3557-6-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 10 to 20 mA, 3-Pin CP
onsemi 2SK3557-6-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 10 to 20 mA, 3-Pin CP
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RS Stock No.: 792-5164Brand: onsemiManufacturers Part No.: 2SK3557-6-TB-E

€ 17.70

€ 0.708 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
10 to 20 mA
200mW
3
-
-55°C
150°C
No
2.9mm
2SK3557
1.1mm
onsemi 2SK3557-7-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 16 to 32 mA, 3-Pin CP
onsemi 2SK3557-7-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 16 to 32 mA, 3-Pin CP
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RS Stock No.: 792-5167Brand: onsemiManufacturers Part No.: 2SK3557-7-TB-E

€ 11.80

€ 0.59 Each (In a Pack of 20) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
16 to 32 mA
200mW
3
-
-55°C
150°C
No
2.9mm
2SK3557
1.1mm
onsemi 2SK932-23-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 10 to 17 mA, 3-Pin CP
onsemi 2SK932-23-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 10 to 17 mA, 3-Pin CP
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RS Stock No.: 792-5173Brand: onsemiManufacturers Part No.: 2SK932-23-TB-E

€ 18.59

€ 0.743 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
10 to 17 mA
200mW
3
-
-55°C
150°C
No
2.9mm
2SK932
1.1mm
onsemi 2SK932-24-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 14.5 to 24 mA, 3-Pin CP
onsemi 2SK932-24-TB-E, Single Type N-Channel JFET-Channel JFET, 15 V 14.5 to 24 mA, 3-Pin CP
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Also available in industry standard packaging
RS Stock No.: 792-5177Brand: onsemiManufacturers Part No.: 2SK932-24-TB-E

€ 18.59

€ 0.743 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
14.5 to 24 mA
200mW
3
-
-55°C
150°C
No
2.9mm
2SK932
1.1mm
onsemi CPH6904-TL-E, Dual Type N-Channel JFET-Channel JFET, 25 V 20 to 40 mA, 6-Pin CPH
onsemi CPH6904-TL-E, Dual Type N-Channel JFET-Channel JFET, 25 V 20 to 40 mA, 6-Pin CPH
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RS Stock No.: 791-9403Brand: onsemiManufacturers Part No.: CPH6904-TL-E

€ 12.63

€ 1.263 Each (In a Pack of 10) (Exc. VAT)

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onsemi
Type N
JFET
JFET
25V
Dual
Surface
CPH
20 to 40 mA
400mW
6
-
-55°C
150°C
No
2.9mm
CPH6904
0.9mm