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FILTERED COMPONENT SELECTION

JFETs

Review JFETs Transistors components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.

If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.

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
SMP4340TR InterFET

SMP4340TR

JFET N-Channel -50V Low Ciss

InterFET

3,000
Datasheet SMP4340 SOT-23-3 Tape & Reel (TR) Active N-Channel - 50 V 2 mA @ 15 V - 2 V @ 100 nA 3pF @ 15V 550 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
IF140ST3TR InterFET

IF140ST3TR

JFET N-Channel -20V Low Ciss

InterFET

3,000
Datasheet IF140 SOT-23-3 Tape & Reel (TR) Active N-Channel - 20 V 4 mA @ 15 V - 2 V @ 5 nA 1.8pF @ 15V 300 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4341TR InterFET

SMP4341TR

JFET N-Channel -50V Low Ciss

InterFET

3,000
Datasheet SMP4341 SOT-23-3 Tape & Reel (TR) Active N-Channel - 50 V 4.5 mA @ 15 V - 3.5 V @ 100 nA 3pF @ 15V 450 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4392TR InterFET

SMP4392TR

JFET N-Channel -40V Low Noise

InterFET

3,000
Datasheet SMP4392 SOT-23-3 Tape & Reel (TR) Active N-Channel - 40 V 35 mA @ 20 V - 2.5 V @ 1 nA 13pF @ 20V 45 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4391TR InterFET

SMP4391TR

JFET N-Channel -40V Low Noise

InterFET

3,000
Datasheet SMP4391 SOT-23-3 Tape & Reel (TR) Active N-Channel - 40 V 65 mA @ 20 V - 4.5 V @ 1 nA 13pF @ 20V 28 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP5116TR InterFET

SMP5116TR

JFET P-Channel 30V Low Noise

InterFET

3,000
Datasheet SMP5116 SOT-23-3 Tape & Reel (TR) Active P-Channel - 30 V 10 mA @ 15 V - 2 V @ 1 nA 12pF @ 10V 110 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4117TR InterFET

SMP4117TR

JFET N-Channel -40V Low Ciss

InterFET

3,000
Datasheet SMP4117 SOT-23-3 Tape & Reel (TR) Active N-Channel - 40 V 60 µA @ 10 V - 1.2 V @ 1 nA 1.8pF @ 10V 12.5 kOhms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP5460TR InterFET

SMP5460TR

JFET P-Channel 40V Low Ciss

InterFET

3,000
Datasheet SMP5460 SOT-23-3 Tape & Reel (TR) Active P-Channel - 40 V 2 mA @ 15 V - 2 V @ 1 µA 4pF @ 15V 650 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4416TR InterFET

SMP4416TR

JFET N-Channel -30V Low Ciss

InterFET

3,000
Datasheet SMP4416 SOT-23-3 Tape & Reel (TR) Active N-Channel - 30 V 8 mA @ 15 V - 3 V @ 1 nA 3.5pF @ 15V 180 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP5114TR InterFET

SMP5114TR

JFET P-Channel 30V Low Noise

InterFET

3,000
Datasheet SMP5114 SOT-23-3 Tape & Reel (TR) Active P-Channel - 30 V 45 mA @ 15 V - 6 V @ 1 nA 12pF @ 10V 65 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
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FAQ

Frequently Asked Questions

What are JFETs components used for?

JFETs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right JFETs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find JFETs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

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