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

€ 13.40

€ 0.134 Each (In a Pack of 100) (Exc. VAT)

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Type N
JFET
JFET
0.4V
Single
Surface
SOT-23
-55°C
250mW
-
3
8 to 80 mA
150°C
BSR58
2.9mm
0.97mm
No
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

€ 8.66

€ 0.173 Each (In a Pack of 50) (Exc. VAT)

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onsemi
Type N
JFET
JFET
30V
Single
Surface
SOT-23
-55°C
225mW
100Ω
3
5 to 30 mA
150°C
-
3.04mm
1.01mm
No
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

€ 14.27

€ 0.285 Each (In a Pack of 50) (Exc. VAT)

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onsemi
Type N
JFET
JFET
-
Single
Through Hole
TO-92
-55°C
625mW
100Ω
3
2 mA
150°C
-
5.2mm
5.33mm
No
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

€ 9.99

€ 0.40 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
-
Single
Through Hole
TO-92
-55°C
625mW
12Ω
3
40 mA
150°C
-
4.58mm
4.58mm
No
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

€ 1.76

€ 0.176 Each (In a Pack of 10) (Exc. VAT)

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onsemi
Type P
JFET
JFET
-25V dc
Single
Surface
SOT-23
-55°C
225mW
300Ω
3
1.5 to 20 mA
150°C
-
3.04mm
1.01mm
No
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)

€ 3.44

€ 0.344 Each (In a Pack of 10) (Exc. VAT)

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Toshiba
Type N
JFET
JFET
10V
Single
Surface
SOT-346
-55°C
100mW
100kΩ
3
0.3 to 0.75 mA
125°C
-
2.9mm
1.1mm
No
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

€ 5.37

€ 0.215 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
N-Channel Switch
-
Single
Surface
SOT-23
-55°C
350mW
50Ω
3
5 mA
150°C
-
2.92mm
0.93mm
No
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)

€ 2.76

€ 0.276 Each (In a Pack of 10) (Exc. VAT)

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Toshiba
Type N
JFET
JFET
10V
Single
Surface
SOT-346
-55°C
150mW
1kΩ
3
1.2 to 3 mA
125°C
-
2.9mm
1.1mm
No
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

€ 5.86

€ 0.234 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
30V
Single
Surface
SOT-23
-55°C
225mW
-
3
0.3 to 1.5 mA
150°C
-
2.92mm
0.93mm
No
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

€ 1.03

€ 0.206 Each (In a Pack of 5) (Exc. VAT)

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onsemi
Type N
JFET
JFET
25V
Single
Surface
SOT-23
-55°C
225mW
-
3
24 to 60 mA
150°C
-
3.04mm
1.01mm
No
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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Also available in industry standard packaging
RS Stock No.: 806-4311Brand: onsemiManufacturers Part No.: MMBFJ111

€ 14.50

€ 0.29 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Type N
JFET
N-Channel Switch
15V
Single
Surface
SOT-23
-55°C
350mW
30Ω
3
20 mA
150°C
-
2.9mm
1.04mm
No
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)

€ 499.00

€ 0.166 Each (On a Reel of 3000) (Exc. VAT)

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

€ 9.13

€ 0.365 Each (In a Pack of 25) (Exc. VAT)

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Toshiba
Type N
Transistor
Audio Frequency Low Noise Amplifier
10V
Junction Type
-
S-MINI
25°C
150mW
-
3
14 mA
125°C
2SK209
-
-
RoHS
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)

€ 13.60

€ 0.544 Each (In a Pack of 25) (Exc. VAT)

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Toshiba
Type N
Transistor
-
10V
Junction Type
-
SMV
-55°C
300mW
-
5
14 mA
125°C
2SK2145
-
-
RoHS, JEITA, JEDEC
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)

€ 679.20

€ 0.226 Each (On a Reel of 3000) (Exc. VAT)

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Toshiba
Type N
Transistor
-
10V
Junction Type
-
SMV
-55°C
300mW
-
5
14 mA
125°C
2SK2145
-
-
RoHS, JEITA, JEDEC
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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Also available in industry standard packaging
RS Stock No.: 792-5164Brand: onsemiManufacturers Part No.: 2SK3557-6-TB-E

€ 8.49

€ 0.34 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
-55°C
200mW
-
3
10 to 20 mA
150°C
2SK3557
2.9mm
1.1mm
No
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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Also available in industry standard packaging
RS Stock No.: 792-5167Brand: onsemiManufacturers Part No.: 2SK3557-7-TB-E

€ 5.68

€ 0.284 Each (In a Pack of 20) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
-55°C
200mW
-
3
16 to 32 mA
150°C
2SK3557
2.9mm
1.1mm
No
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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Also available in industry standard packaging
RS Stock No.: 792-5173Brand: onsemiManufacturers Part No.: 2SK932-23-TB-E

€ 8.87

€ 0.355 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
-55°C
200mW
-
3
10 to 17 mA
150°C
2SK932
2.9mm
1.1mm
No
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

€ 8.78

€ 0.351 Each (In a Pack of 25) (Exc. VAT)

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onsemi
Type N
JFET
JFET
15V
Single
Surface
CP
-55°C
200mW
-
3
14.5 to 24 mA
150°C
2SK932
2.9mm
1.1mm
No
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

€ 6.06

€ 0.606 Each (In a Pack of 10) (Exc. VAT)

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