JFETs

JFETs A JFET is a four terminal device, the terminals are called gate, drain, source and body. The body terminal is always connected to the source. There are two types of JFETs an N-Channel & P-Channel.What does JFET stand for? JFET stands for junction field-effect transistorN-Channel JFET ConstructionThe name N-Channel signifies that the electrons are the majority charge carriers. To form the N-Channel an N type semiconductor is used as a base and doped with a P type semiconductor at both ends. Both these P regions are electrically linked together with an ohmic contact at the gate. Two further terminals are taken out at the opposite ends for the drain and the source.P-Channel JFET ConstructionThe name P channel signifies that the holes are the majority charge carriers. To form the P-Channel a P type semiconductor is used as a base and doped with an N type semiconductor at both ends. Both these N regions are electrically linked together with an ohmic contact at the gate. Two further terminals are taken out at the opposite ends for the drain and the source.Features and Benefits High input impedance Voltage controlled device High degree of isolation between the input and the output Less noiseWhat are they also known as? JUGFETWhat are JFET transistors used for? JFET transistors have many applications in electronics and communication. You can use them as an electronically controlled switch to control electric power to a load, and as amplifiers.What is the difference between a JFET & BJT (Bipolar Junction Transistor)? The main difference between a JFET and BJT is a field effect transistor only majority charge carrier flows while the BJT (bipolar transistor) offers both majority and minority charge carrier flows.What is doping of semiconductors? Doping is the process of including foreign impurities to intrinsic semiconductors to change their electrical properties. Trivalent atoms used to dope silicon cause an intrinsic semiconductor to become a P-Type semiconductor. Pentavalent used to dope silicon cause an intrinsic semiconductor to become an N-Type semiconductor.

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제품설명 단가 Channel Type Idss Drain-Source Cut-off Current Maximum Drain Source Voltage Maximum Gate Source Voltage Maximum Drain Gate Voltage Configuration Transistor Configuration Maximum Drain Source Resistance Mounting Type Package Type Pin Count Drain Gate On-Capacitance Source Gate On-Capacitance Dimensions
RS 제품 번호 163-2020
제조사 부품 번호2SK3557-6-TB-E
제조사ON Semiconductor
₩173.60
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N 10 → 20mA 15 V - -15V Single Single - Surface Mount CP 3 10pF 2.9pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 792-5164
제조사 부품 번호2SK3557-6-TB-E
제조사ON Semiconductor
₩430.90
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N 10 → 20mA 15 V - -15V Single Single - Surface Mount CP 3 10pF 2.9pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 738-7607
제조사 부품 번호2N4392CSM
제조사Semelab
₩68,709.95
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N 25 → 75mA 40 V +40 V 40V Single Single 60 Ω Surface Mount SOT-23 3 - - 3.05 x 2.54 x 1.02mm
RS 제품 번호 806-1757
제조사 부품 번호J112
제조사ON Semiconductor
₩420.05
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N Min. 5mA - -35 V 35V Single Single 50 Ω Through Hole TO-92 3 28pF 28pF 5.2 x 4.19 x 5.33mm
RS 제품 번호 124-1385
제조사 부품 번호J112
제조사ON Semiconductor
₩144.15
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N Min. 5mA - -35 V 35V Single Single 50 Ω Through Hole TO-92 3 28pF 28pF 5.2 x 4.19 x 5.33mm
RS 제품 번호 177-5508
제조사 부품 번호2N4392CSM
제조사Semelab
₩76,362.30
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N 25 → 75mA 40 V +40 V 40V Single Single 60 Ω Surface Mount SOT-23 3 - - 3.05 x 2.54 x 1.02mm
RS 제품 번호 166-2021
제조사 부품 번호J109
제조사ON Semiconductor
₩206.15
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N Min. 40mA - -25 V 25V Single Single 12 Ω Through Hole TO-92 3 85pF 85pF 4.58 x 3.86 x 4.58mm
RS 제품 번호 163-2024
제조사 부품 번호2SK932-23-TB-E
제조사ON Semiconductor
₩170.50
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N 10 → 17mA 15 V - -15V Single Single - Surface Mount CP 3 10pF 3pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 112-5510
제조사 부품 번호PMBFJ177,215
제조사NXP
₩463.45
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P 1.5 → 20mA 30 V +30 V 30V Single Single 300 Ω Surface Mount SOT-23 3 - - 3 x 1.4 x 1mm
RS 제품 번호 864-7840
제조사 부품 번호MMBFJ175LT1G
제조사ON Semiconductor
₩458.80
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P -7 → -60mA 15 V - -25V Single Single 125 Ω Surface Mount SOT-23 3 11 pF @ 0 V 11 pF @ -10 V 3.04 x 1.4 x 1.01mm
RS 제품 번호 806-1750
제조사 부품 번호J109
제조사ON Semiconductor
₩437.10
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N Min. 40mA - -25 V 25V Single Single 12 Ω Through Hole TO-92 3 85pF 85pF 4.58 x 3.86 x 4.58mm
RS 제품 번호 103-8162
제조사 부품 번호PMBFJ177,215
제조사NXP
₩178.25
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P 1.5 → 20mA 30 V +30 V 30V Single Single 300 Ω Surface Mount SOT-23 (TO-236AB) 3 - - 3 x 1.4 x 1mm
RS 제품 번호 163-0037
제조사 부품 번호MMBFJ175LT1G
제조사ON Semiconductor
₩161.20
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P -7 → -60mA 15 V - -25V Single Single 125 Ω Surface Mount SOT-23 3 11 pF @ 0 V 11 pF @ -10 V 3.04 x 1.4 x 1.01mm
RS 제품 번호 792-5161
제조사 부품 번호2SK3666-3-TB-E
제조사ON Semiconductor
₩430.90
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N 1.2 → 3mA 30 V - -30V Single Single 200 Ω Surface Mount CP 3 4pF 1.1pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 145-4162
제조사 부품 번호2SK3666-3-TB-E
제조사ON Semiconductor
₩105.40
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N 1.2 → 3mA 30 V - -30V Single Single 200 Ω Surface Mount CP 3 4pF 1.1pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 792-5173
제조사 부품 번호2SK932-23-TB-E
제조사ON Semiconductor
₩486.70
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N 10 → 17mA 15 V - -15V Single Single - Surface Mount CP 3 10pF 3pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 760-3126
제조사 부품 번호2SK209-Y(TE85L,F)
제조사Toshiba
₩531.65
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N 1.2 → 3.0mA 10 V -30 V -50V Single Single - Surface Mount SOT-346 (SC-59) 3 - - 2.9 x 1.5 x 1.1mm
RS 제품 번호 545-465
제조사 부품 번호2SK771-5-TB-E
제조사Sanyo
₩392.15
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N - 40 V - -40V Single - - Surface Mount CP 3 2.1pF 9pF 2.9 x 1.5 x 1.1mm
RS 제품 번호 749-8265
제조사 부품 번호DSK5J01P0L
제조사Panasonic
₩638.60
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N 1 → 3mA - - -55V Single Single - Surface Mount SMini3 F2 B 3 - - 2 x 1.25 x 0.8mm
RS 제품 번호 625-5723
제조사 부품 번호MMBF4391LT1G
제조사ON Semiconductor
₩584.35
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N 50 → 150mA 30 V +30 V 30V Single Single 30 Ω Surface Mount SOT-23 3 - - 2.9 x 1.3 x 0.94mm