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
PMBF4391
PMBF4391
JFET N-CH 40V 250MW SOT23
NXP Semiconductors
386 $0.85
Tape & Reel (TR) ObsoleteN-Channel40 V40 V50 mA @ 20 V-4 V @ 1 nA14pF @ 20V30 Ohms250 mW150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3TO-236AB
BF510
BF510
RF MOSFET N-CHANNEL JFET 20V 100
NXP USA Inc.
150 $1.18
Tape & Reel (TR) ObsoleteN-Channel20 V20 V3 mA @ 10 V30 mA800 mV @ 10 µA5pF @ 10V-250 mW150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3TO-236AB
LS26VNS DFN 8L
LS26VNS DFN 8L
SINGLE N-CHANNEL JFET, VOLTAGE C
Linear Integrated Systems, Inc.
109 $2.96
Tape & Reel (TR) ActiveN-Channel40 V40 V-10 mA6 V @ 1 µA13pF @ 20V38 Ohms350 mW-55°C ~ 135°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
LS26VPS DFN 8L
LS26VPS DFN 8L
SINGLE P-CHANNEL JFET, VOLTAGE C
Linear Integrated Systems, Inc.
196 $3.00
Tape & Reel (TR) ActiveP-Channel40 V40 V-10 mA7.5 V @ 1 µA13pF @ 20V50 Ohms350 mW-55°C ~ 135°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
SST4392 SOT-23 3L
SST4392 SOT-23 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
86 $3.12
SST4392 Tape & Reel (TR) ActiveN-Channel40 V----13pF @ 20V60 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
4392DFN 8L
4392DFN 8L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
219 $3.21
Tape & Reel (TR) ActiveN-Channel40 V40 V25 mA @ 20 V50 mA2 V @ 10 nA13pF @ 20V60 Ohms300 mW-55°C ~ 150°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
SST4416 SOT-23 3L
SST4416 SOT-23 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
11 $3.23
SST4416 Tape & Reel (TR) ActiveN-Channel30 V----0.8pF @ 15V-300 mW-55°C ~ 135°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST4393 SOT-23 3L
SST4393 SOT-23 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
67 $3.34
SST4393 Tape & Reel (TR) ActiveN-Channel40 V----13pF @ 20V100 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
LS844 SOIC 8L
LS844 SOIC 8L
LOW NOISE, LOW DRIFT, LOW CAPACI
Linear Integrated Systems, Inc.
258 $3.48
LS844 Tape & Reel (TR) Active2 N-Channel60 V60 V1.5 mA @ 15 V50 mA1 V @ 1 nA8pF @ 15V-400 mW-55°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
SST112 SOT-23 3L
SST112 SOT-23 3L
N-CH JFET SWITCHES
Linear Integrated Systems, Inc.
43 $3.15
SST112 Tape & Reel (TR) ActiveN-Channel35 V----12pF @ 10V50 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST308 SOT-23 3L
SST308 SOT-23 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
114 $3.82
SST308 Tape & Reel (TR) ActiveN-Channel25 V----4pF @ 10V35 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
LSBF510 SOT-23 3L ROHS
LSBF510 SOT-23 3L ROHS
HIGH GAIN, SINGLE N-CHANNEL JFET
Linear Integrated Systems, Inc.
49 $4.22
Tape & Reel (TR) ActiveN-Channel30 V30 V200 µA @ 15 V10 mA300 mV @ 10 nA4.5pF @ 15V-350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST310 SOT-23 3L
SST310 SOT-23 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
205 $4.09
SST310 Tape & Reel (TR) ActiveN-Channel25 V----4pF @ 10V35 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST4117 SOT-23 3L
SST4117 SOT-23 3L
ULTRA HIGH INPUT IMPEDANCE N-CHA
Linear Integrated Systems, Inc.
9 $3.99
SST4117 Tape & Reel (TR) ActiveN-Channel40 V----3pF @ 10V-300 mW-Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
4391DFN 8L
4391DFN 8L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
40 $1.97
Tape & Reel (TR) ActiveN-Channel40 V400 mV50 mA @ 20 V-4 V @ 10 nA13pF @ 20V30 Ohms300 mW-55°C ~ 150°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
4393DFN 8L
4393DFN 8L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
79 $2.30
Tape & Reel (TR) ActiveN-Channel40 V400 mV5 mA @ 20 V-500 mV @ 10 nA13pF @ 20V100 Ohms300 mW-55°C ~ 150°C (TJ)Surface Mount8-VFDFN Exposed Pad8-DFN (2x2)
PN4119 TO-92 3L
PN4119 TO-92 3L
ULTRA HIGH INPUT IMPEDANCE N-CHA
Linear Integrated Systems, Inc.
265 $2.64
PN4119 Bulk ActiveN-Channel40 V-200 µA @ 10 V-2 V @ 1 nA3pF @ 10V-300 mW-Through HoleTO-226-3, TO-92-3 (TO-226AA)TO-92
J308 TO-92 3L
J308 TO-92 3L
WIDEBAND, HIGH GAIN, SINGLE, N-
Linear Integrated Systems, Inc.
216 $3.95
J308 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
SST204 SOT-23 3L
SST204 SOT-23 3L
LOW NOISE, SINGLE, N-CHANNEL JFE
Linear Integrated Systems, Inc.
5 $2.77
SST204 Strip ActiveN-Channel25 V-200 µA @ 15 V-200 mV @ 10 nA4.5pF @ 15V-350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SST4391 SOT-23 3L
SST4391 SOT-23 3L
LOW NOISE, N-CHANNEL JFET SWITCH
Linear Integrated Systems, Inc.
145 $2.88
SST4391 Tape & Reel (TR) ActiveN-Channel40 V----13pF @ 20V30 Ohms350 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3