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JFETs
TomatoElec supplies JFETs for industrial, communication, control, audio and general electronics applications. Our sourcing support covers junction field effect transistors used in amplification, switching and signal control circuit designs.
We support flexible RFQ service for JFET sourcing and help customers improve procurement efficiency for regular demand, urgent requirements and selected hard-to-find parts.
With access to multiple supply channels, TomatoElec aims to provide customers with reliable JFET sourcing support, responsive quotation and global delivery service.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | FET Type | Voltage - Breakdown (V(BR)GSS) | Drain to Source Voltage (Vdss) | Current - Drain (Idss) @ Vds (Vgs=0) | Current Drain (Id) - Max | Voltage - Cutoff (VGS off) @ Id | Input Capacitance (Ciss) (Max) @ Vds | Resistance - RDS(On) | Power - Max | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LSK170D SOT-23 3L ROHSJFET N-CH 40V SOT23-3 |
5,852 | - |
|
Datasheet |
LSK170D | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | N-Channel | 40 V | - | 18 mA @ 10 V | - | 200 mV @ 1 nA | 20pF @ 15V | - | 400 mW | -55°C ~ 135°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
2N4393 TO-18 3L ROHSJFET N-CH 40V TO18-3 |
452 | - |
|
Datasheet |
2N4393 | TO-206AA, TO-18-3 Metal Can | Bulk | Active | N-Channel | 40 V | - | 5 mA @ 20 V | - | 500 mV @ 1 nA | 14pF @ 20V | 100 Ohms | 1.8 W | -55°C ~ 200°C (TJ) | - | - | Through Hole | TO-18-3 |
|
SMP152JFET N-Channel -20V Low Noise |
659 | - |
|
Datasheet |
SMP152 | SOT-23-3 | Strip | Active | N-Channel | - | 20 V | 14 mA @ 10 V | - | 1.2 V @ 1 nA | 15pF @ 10V | 42 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
SMPJ305JFET N-Channel -30V Low Ciss |
980 | - |
|
Datasheet |
SMPJ305 | SOT-23-3 | Strip | Active | N-Channel | - | 30 V | 4 mA @ 15 V | - | 2 V @ 1 nA | 3.5pF @ 15V | 250 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
LSK170C SOT-23 3L ROHSJFET N-CH 40V 10MA SOT23-3 |
2,515 | - |
|
Datasheet |
LSK170C | TO-236-3, SC-59, SOT-23-3 | Cut Tape (CT) | Active | N-Channel | 40 V | 40 V | 10 mA @ 10 V | 10 mA | 200 mV @ 1 nA | 20pF @ 15V | - | 400 mW | -55°C ~ 135°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
2N4416A TO-72 4L ROHSWIDEBAND, HIGH GAIN, SINGLE, N- |
295 | - |
|
Datasheet |
2N4416A | TO-206AF, TO-72-4 Metal Can | Bulk | Active | N-Channel | 35 V | - | - | - | - | 0.8pF @ 15V | - | 300 mW | -55°C ~ 135°C (TJ) | - | - | Through Hole | TO-72-4 |
|
LS840 TO-71 6L ROHSJFET 2N-CH 60V TO71 |
989 | - |
|
Datasheet |
LS840 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 60 V | - | 500 µA @ 20 V | - | 1 V @ 1 nA | 10pF @ 20V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
LSK170B TO-92 3L ROHSJFET N-CH 40V 10MA TO92 |
356 | - |
|
Datasheet |
LSK170B | TO-226-3, TO-92-3 (TO-226AA) | Bulk | Active | N-Channel | 40 V | 40 V | 6 mA @ 10 V | 10 mA | 200 mV @ 1 nA | 20pF @ 15V | - | 400 mW | -55°C ~ 135°C (TJ) | - | - | Through Hole | TO-92 |
|
2N4119A TO-72 4LJFET N-CH 40V TO72-4 |
538 | - |
|
Datasheet |
2N4119A | TO-206AF, TO-72-4 Metal Can | Bulk | Active | N-Channel | 40 V | - | 200 µA @ 10 V | - | 2 V @ 1 nA | 3pF @ 10V | - | 300 mW | - | - | - | Through Hole | TO-72-4 |
|
SMPJ177JFET P-Channel 30V Low Noise |
960 | - |
|
Datasheet |
SMPJ177 | SOT-23-3 | Strip | Active | P-Channel | - | 30 V | 7 mA @ 15 V | - | 1.5 V @ 10 nA | 12pF @ 0V | 130 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
SST111 SOT-23 3L ROHSJFET N-CH 35V SOT23-3 |
2,957 | - |
|
Datasheet |
SST111 | TO-236-3, SC-59, SOT-23-3 | Cut Tape (CT) | Active | N-Channel | 35 V | - | - | - | - | 12pF @ 10V | 30 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
2N4118A TO-72 4L ROHSJFET N-CH 40V TO72-4 |
762 | - |
|
Datasheet |
2N4118A | TO-206AF, TO-72-4 Metal Can | Bulk | Active | N-Channel | 40 V | - | 80 µA @ 10 V | - | 1 V @ 1 nA | 3pF @ 10V | - | 300 mW | - | - | - | Through Hole | TO-72-4 |
|
IF4500ST3JFET N-Channel -20V Low Noise |
935 | - |
|
Datasheet |
IF4500 | SOT-23-3 | Strip | Active | N-Channel | - | 20 V | 30 mA @ 15 V | - | 1.2 V @ 1 nA | 28pF @ 15V | 20 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
LS846 SOT-23 3L ROHSJFET N-CH 60V SOT23-3 |
8,425 | - |
|
Datasheet |
LS846 | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | N-Channel | 60 V | - | 1.5 mA @ 15 V | - | 1 V @ 1 nA | 8pF @ 15V | - | 300 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
LSK170B SOT-23 3L ROHSJFET N-CH 40V 10MA SOT23-3 |
10,713 | - |
|
Datasheet |
LSK170B | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | N-Channel | 40 V | 40 V | 6 mA @ 10 V | 10 mA | 200 mV @ 1 nA | 20pF @ 15V | - | 400 mW | -55°C ~ 135°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
U309 TO-18 3LJFET N-CH 25V TO18-3 |
315 | - |
|
Datasheet |
U309 | TO-206AA, TO-18-3 Metal Can | Bulk | Active | N-Channel | 25 V | - | 12 mA @ 10 V | - | 1 V @ 1 nA | 4pF @ 10V | 35 Ohms | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-18-3 |
|
2N4391 TO-18 3L ROHSJFET N-CH 40V TO18-3 |
500 | - |
|
Datasheet |
2N4391 | TO-206AA, TO-18-3 Metal Can | Bulk | Active | N-Channel | 40 V | - | 50 mA @ 20 V | - | 4 V @ 1 nA | 14pF @ 20V | 30 Ohms | 1.8 W | -55°C ~ 200°C (TJ) | - | - | Through Hole | TO-18-3 |
|
U308 TO-18 3L ROHSJFET N-CH 25V TO18-3 |
495 | - |
|
Datasheet |
U308 | TO-206AA, TO-18-3 Metal Can | Bulk | Active | N-Channel | 25 V | - | 12 mA @ 10 V | - | 1 V @ 1 nA | 4pF @ 10V | 35 Ohms | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-18-3 |
|
SMP5020JFET P-Channel 25V Low Ciss |
980 | - |
|
Datasheet |
SMP5020 | SOT-23-3 | Strip | Active | P-Channel | - | 25 V | 80 µA @ 15 V | - | 1 V @ 1 nA | 4pF @ 15V | 1.1 kOhms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
|
2N3955AJFET 2N-CH 50V TO71 |
162 | - |
|
Datasheet |
- | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 50 V | - | - | - | - | - | - | - | - | - | - | Through Hole | TO-71 |

