Transistors - JFETs

Category Introduction

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.

Product List

1076 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusFET TypeVoltage - Breakdown (V(BR)GSS)Drain to Source Voltage (Vdss)Current - Drain (Idss) @ Vds (Vgs=0)Current Drain (Id) - MaxVoltage - Cutoff (VGS off) @ IdInput Capacitance (Ciss) (Max) @ VdsResistance - RDS(On)Power - MaxOperating TemperatureMounting TypePackage / CaseSupplier Device Package
PN4391 TO-92 3L
PN4391 TO-92 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
310 $2.86
PN4391 Bulk ActiveN-Channel40 V----16pF @ 20V30 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
J310 TO-92 3L
J310 TO-92 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
77 $4.30
J310 Bulk ActiveN-Channel25 V-24 mA @ 10 V-2 V @ 1 nA4pF @ 10V35 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
174DFN 8L
174DFN 8L
P-CHANNEL, SINGLE, JFET SWITCH
Linear Integrated Systems, Inc.
27 $6.48
174DFN Tape & Reel (TR) ActiveP-Channel30 V30 V20 mA @ 15 V50 mA5 V @ 10 nA-85 Ohms350 mW-55°C ~ 135°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
LSK170C SOT-23 3L
LSK170C SOT-23 3L
LOW NOISE & CAPACITANCE, HIGH IN
Linear Integrated Systems, Inc.
44 $6.33
LSK170C Tape & Reel (TR) ActiveN-Channel40 V40 V10 mA @ 10 V10 mA200 mV @ 1 nA20pF @ 15V-400 mW-55°C ~ 135°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST113 SOT-23 3L
SST113 SOT-23 3L
N-CH JFET SWITCHES
Linear Integrated Systems, Inc.
191 $3.09
SST113 Strip ActiveN-Channel35 V----12pF @ 10V100 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
PN4392 TO-92 3L
PN4392 TO-92 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
262 $3.11
PN4392 Bulk ActiveN-Channel40 V----16pF @ 20V60 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
PN4416 TO-92 3L
PN4416 TO-92 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
36 $3.13
PN4416 Bulk ActiveN-Channel30 V----0.8pF @ 15V-300 mW-55°C ~ 135°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
LSK170B SOT-23 3L
LSK170B SOT-23 3L
LOW NOISE & CAPACITANCE, HIGH IN
Linear Integrated Systems, Inc.
129 $6.23
LSK170B Tape & Reel (TR) ActiveN-Channel40 V40 V6 mA @ 10 V10 mA200 mV @ 1 nA20pF @ 15V-400 mW-55°C ~ 135°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
PN4393 TO-92 3L
PN4393 TO-92 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
82 $3.30
PN4393 Bulk ActiveN-Channel40 V----16pF @ 20V100 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
SST174 SOT-23 3L
SST174 SOT-23 3L
P-CHANNEL, SINGLE, JFET SWITCH
Linear Integrated Systems, Inc.
132 $7.16
SST174 Tape & Reel (TR) ActiveP-Channel30 V-----85 Ohms350 mW-55°C ~ 135°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
PN4118 TO-92 3L
PN4118 TO-92 3L
ULTRA HIGH INPUT IMPEDANCE N-CHA
Linear Integrated Systems, Inc.
90 $3.90
PN4118 Bulk ActiveN-Channel40 V40 V80 µA @ 10 V50 mA1 V @ 1 nA3pF @ 10V-300 mW-Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
2N4391 TO-18 3L
2N4391 TO-18 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
40 $3.94
2N4391 Bulk ActiveN-Channel40 V-50 mA @ 20 V-4 V @ 1 nA14pF @ 20V30 Ohms1.8 W-55°C ~ 200°C (TJ)Through HoleTO-206AA, TO-18-3 Metal CanTO-18-3
J212 TO-92 3L
J212 TO-92 3L
JFET AMPLIFIER - SINGLE, N-CH
Linear Integrated Systems, Inc.
198 $3.94
J212 Bulk ActiveN-Channel25 V-15 mA @ 15 V-4 V @ 1 nA4pF @ 15V-360 mW-55°C ~ 150°CThrough HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
J210 TO-92 3L
J210 TO-92 3L
JFET AMPLIFIER - SINGLE, N-CH
Linear Integrated Systems, Inc.
151 $3.90
J210 Bulk ActiveN-Channel25 V-2 mA @ 15 V-1 V @ 1 nA4pF @ 15V-360 mW-55°C ~ 150°CThrough HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
2N4392 TO-18 3L
2N4392 TO-18 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
58 $5.93
2N4392 Bulk ActiveN-Channel40 V-25 mA @ 20 V-2 V @ 1 nA14pF @ 20V60 Ohms1.8 W-55°C ~ 200°C (TJ)Through HoleTO-206AA, TO-18-3 Metal CanTO-18-3
J211 TO-92 3L
J211 TO-92 3L
JFET AMPLIFIER - SINGLE, N-CH
Linear Integrated Systems, Inc.
220 $4.03
J211 Bulk ActiveN-Channel25 V-7 mA @ 15 V-2.5 V @ 1 nA4pF @ 15V-360 mW-55°C ~ 150°CThrough HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
J201 TO-92 3L
J201 TO-92 3L
LOW NOISE, SINGLE, N-CHANNEL JFE
Linear Integrated Systems, Inc.
16 $4.01
J201 Bulk ActiveN-Channel40 V40 V200 µA @ 15 V10 mA300 mV @ 10 nA4.5pF @ 15V-350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
2N4393 TO-18 3L
2N4393 TO-18 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
16 $6.11
2N4393 Bulk ActiveN-Channel40 V-5 mA @ 20 V-500 mV @ 1 nA14pF @ 20V100 Ohms1.8 W-55°C ~ 200°C (TJ)Through HoleTO-206AA, TO-18-3 Metal CanTO-18-3
J202 TO-92 3L
J202 TO-92 3L
LOW NOISE, SINGLE, N-CHANNEL JFE
Linear Integrated Systems, Inc.
26 $4.18
J202 Bulk ActiveN-Channel40 V-900 µA @ 20 V-800 mV @ 10 nA4.5pF @ 15V-350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
J309 TO-92 3L
J309 TO-92 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
45 $4.12
J309 Bulk ActiveN-Channel25 V-12 mA @ 10 V-1 V @ 1 nA4pF @ 10V35 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92