JFETs

Manufacturers 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

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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
J176 TO-92 3L ROHS

J176 TO-92 3L ROHS

JFET P-CH 30V TO92

Linear Integrated Systems, Inc.

1,022
RFQ
J176 TO-92 3L ROHSDatasheet J176 TO-226-3, TO-92-3 (TO-226AA) Bulk Active P-Channel 30 V - 2 mA @ 15 V - 1 V @ 10 nA - 250 Ohms 350 mW -55°C ~ 135°C (TJ) - - Through Hole TO-92
LSBF510 SOT-23 3L ROHS

LSBF510 SOT-23 3L ROHS

JFET N-CH 30V 10MA SOT23-3

Linear Integrated Systems, Inc.

3,908
RFQ
LSBF510 SOT-23 3L ROHSDatasheet - TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active N-Channel 30 V 30 V 200 µA @ 15 V 10 mA 300 mV @ 10 nA 4.5pF @ 15V - 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SST204 SOT-23 3L

SST204 SOT-23 3L

JFET N-CH 25V SOT23-3

Linear Integrated Systems, Inc.

3,000
RFQ
SST204 SOT-23 3LDatasheet SST204 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active N-Channel 25 V - 200 µA @ 15 V - 200 mV @ 10 nA 4.5pF @ 15V - 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SST201 SOT-23 3L ROHS

SST201 SOT-23 3L ROHS

JFET N-CH 40V SOT23-3

Linear Integrated Systems, Inc.

388
RFQ
SST201 SOT-23 3L ROHSDatasheet SST201 TO-236-3, SC-59, SOT-23-3 Cut Tape (CT) Obsolete N-Channel 40 V - 200 µA @ 15 V - 300 mV @ 10 nA 4.5pF @ 15V - 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4338

SMP4338

JFET N-Channel -50V Low Ciss

InterFET

760
RFQ
SMP4338Datasheet SMP4338 SOT-23-3 Strip Active N-Channel - 50 V 40 µA @ 15 V - 700 mV @ 100 nA 3pF @ 15V 1.2 kOhms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
IF140AST3

IF140AST3

JFET N-Channel -20V Low Ciss

InterFET

960
RFQ
IF140AST3Datasheet IF140 SOT-23-3 Strip Active N-Channel - 20 V 7 mA @ 15 V - 3 V @ 5 nA 1.8pF @ 15V 220 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
IF140ST3

IF140ST3

JFET N-Channel -20V Low Ciss

InterFET

955
RFQ
IF140ST3Datasheet IF140 SOT-23-3 Strip 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
IF1320ST3

IF1320ST3

JFET N-Channel -20V Low Noise

InterFET

850
RFQ
IF1320ST3Datasheet IF1320 SOT-23-3 Strip Active N-Channel - 20 V 10 mA @ 10 V - 1.1 V @ 0.5 nA 15pF @ 10V 50 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMP4117A

SMP4117A

JFET N-Channel -40V Low Ciss

InterFET

995
RFQ
SMP4117ADatasheet SMP4117 SOT-23-3 Strip 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
LS846 TO-92 3L ROHS

LS846 TO-92 3L ROHS

JFET N-CH 60V TO92

Linear Integrated Systems, Inc.

954
RFQ
LS846 TO-92 3L ROHSDatasheet LS846 TO-226-3, TO-92-3 (TO-226AA) Bulk Active N-Channel 60 V - 1.5 mA @ 15 V - 1 V @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92
IF170DST3

IF170DST3

JFET N-Channel -30V Low Noise

InterFET

880
RFQ
IF170DST3Datasheet IF170 SOT-23-3 Strip Active N-Channel - 30 V 22 mA @ 10 V - 1.5 V @ 1 nA 15pF @ 10V 38 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
LSK170D TO-92 3L ROHS

LSK170D TO-92 3L ROHS

JFET N-CH 40V TO92

Linear Integrated Systems, Inc.

358
RFQ
LSK170D TO-92 3L ROHSDatasheet LSK170D TO-226-3, TO-92-3 (TO-226AA) Bulk Active N-Channel 40 V - 18 mA @ 10 V - 200 mV @ 1 nA 20pF @ 15V - 400 mW -55°C ~ 135°C (TJ) - - Through Hole TO-92
LS840 TO-78 6L ROHS

LS840 TO-78 6L ROHS

JFET 2N-CH 60V TO78-6

Linear Integrated Systems, Inc.

976
RFQ
LS840 TO-78 6L ROHSDatasheet LS840 TO-78-6 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-78-6
SMPJ109

SMPJ109

JFET N-Channel -25V Low Noise

InterFET

980
RFQ
SMPJ109Datasheet SMPJ109 SOT-23-3 Strip Active N-Channel - 25 V 240 mA @ 15 V - 3.5 V @ 0.5 nA 28pF @ 0V 10 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
IF170BST3

IF170BST3

JFET N-Channel -30V Low Noise

InterFET

895
RFQ
IF170BST3Datasheet IF170 SOT-23-3 Strip Active N-Channel - 30 V 7 mA @ 10 V - 800 mV @ 1 nA 15pF @ 10V 50 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
LSK189 TO-92 3L ROHS

LSK189 TO-92 3L ROHS

JFET N-CH 60V TO92

Linear Integrated Systems, Inc.

848
RFQ
LSK189 TO-92 3L ROHSDatasheet LSK189 TO-226-3, TO-92-3 (TO-226AA) Bulk Active N-Channel 60 V - 2.5 mA @ 15 V - 1.5 V @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92
SMP5114

SMP5114

JFET P-Channel 30V Low Noise

InterFET

605
RFQ
SMP5114Datasheet SMP5114 SOT-23-3 Strip 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
SMP4118A

SMP4118A

JFET N-Channel -40V Low Ciss

InterFET

980
RFQ
SMP4118ADatasheet SMP4118 SOT-23-3 Strip Active N-Channel - 40 V 130 µA @ 10 V - 2 V @ 1 nA 1.8pF @ 10V 9 kOhms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
SMPJ110

SMPJ110

JFET N-Channel -25V Low Noise

InterFET

475
RFQ
SMPJ110Datasheet SMPJ110 SOT-23-3 Strip Active N-Channel - 25 V 100 mA @ 15 V - 2 V @ 0.5 nA 28pF @ 0V 15 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
LSK170C TO-92 3L ROHS

LSK170C TO-92 3L ROHS

JFET N-CH 40V 10MA TO92

Linear Integrated Systems, Inc.

971
RFQ
LSK170C TO-92 3L ROHSDatasheet LSK170C TO-226-3, TO-92-3 (TO-226AA) Bulk 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) - - Through Hole TO-92
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Category Overview

JFETs Products & Selection Guide

JFETs are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right JFETs. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right JFETs?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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