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
U406 TO-71 6L

U406 TO-71 6L

JFET 2N-CH 50V TO71

Linear Integrated Systems, Inc.

311
RFQ
U406 TO-71 6LDatasheet U406 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 50 V 50 V 500 µA @ 10 V - 500 mV @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LS320 TO-72 4L

LS320 TO-72 4L

JFET P-CH 25MA TO72-4

Linear Integrated Systems, Inc.

429
RFQ
LS320 TO-72 4LDatasheet - TO-206AF, TO-72-4 Metal Can Bulk Active P-Channel - 20 V - 25 mA - 8pF @ 10V - 200 mW -55°C ~ 125°C (TJ) - - Through Hole TO-72-4
SST404 SOIC 8L-TR

SST404 SOIC 8L-TR

JFET 2N-CH 50V 8SOIC

Linear Integrated Systems, Inc.

856
RFQ
SST404 SOIC 8L-TRDatasheet SST404 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active 2 N-Channel (Dual) 50 V 50 V 500 µA @ 10 V - 500 mV @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
U405 TO-71 6L ROHS

U405 TO-71 6L ROHS

JFET 2N-CH 50V TO71

Linear Integrated Systems, Inc.

494
RFQ
U405 TO-71 6L ROHSDatasheet U405 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 50 V 50 V 500 µA @ 10 V - 500 mV @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LSK170A TO-92 3L ROHS

LSK170A TO-92 3L ROHS

JFET N-CH 40V 10MA TO92

Linear Integrated Systems, Inc.

1,291
RFQ
LSK170A TO-92 3L ROHSDatasheet LSK170A TO-226-3, TO-92-3 (TO-226AA) Bulk Active N-Channel 40 V 40 V 2.6 mA @ 10 V 10 mA 200 mV @ 1 nA 20pF @ 15V - 400 mW -55°C ~ 135°C (TJ) - - Through Hole TO-92
LSK489B SOT-23 6L ROHS

LSK489B SOT-23 6L ROHS

JFET 2N-CH 60V SOT23-6

Linear Integrated Systems, Inc.

5,715
RFQ
LSK489B SOT-23 6L ROHSDatasheet LSK489 SOT-23-6 Cut Tape (CT) Active 2 N-Channel (Dual) 60 V - 2.5 mA @ 15 V - 1.5 V @ 1 nA 8pF @ 15V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LSK489A SOT-23 6L ROHS

LSK489A SOT-23 6L ROHS

JFET 2N-CH 60V SOT23-6

Linear Integrated Systems, Inc.

1,297
RFQ
LSK489A SOT-23 6L ROHSDatasheet LSK489 SOT-23-6 Cut Tape (CT) Active 2 N-Channel (Dual) 60 V - 2.5 mA @ 15 V - 1.5 V @ 1 nA 8pF @ 15V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LS3956 TO-71 6L ROHS

LS3956 TO-71 6L ROHS

JFET 2N-CH 60V TO71

Linear Integrated Systems, Inc.

498
RFQ
LS3956 TO-71 6L ROHSDatasheet LS3956 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 60 V - 500 µA @ 20 V - 1 V @ 1 nA 6pF @ 20V - 400 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LS844 TO-71 6L ROHS

LS844 TO-71 6L ROHS

JFET 2N-CH 60V TO71

Linear Integrated Systems, Inc.

476
RFQ
LS844 TO-71 6L ROHSDatasheet LS844 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 60 V - 1.5 mA @ 15 V - 1 V @ 1 nA 8pF @ 15V - 400 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LS3955 TO-71 6L ROHS

LS3955 TO-71 6L ROHS

JFET 2N-CH 60V TO71

Linear Integrated Systems, Inc.

496
RFQ
LS3955 TO-71 6L ROHSDatasheet LS3955 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 60 V - 500 µA @ 20 V - 1 V @ 1 nA 6pF @ 20V - 400 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LSK589 SOIC 8L ROHS

LSK589 SOIC 8L ROHS

JFET 2N-CH 25V 50MA 8SOIC

Linear Integrated Systems, Inc.

4,971
RFQ
LSK589 SOIC 8L ROHSDatasheet LSK589 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 2 N-Channel (Dual) 25 V 25 V 7 mA @ 10 V 50 mA 1.5 V @ 1 nA 5pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LSK589 TO-71 6L ROHS

LSK589 TO-71 6L ROHS

JFET 2N-CH 25V 50MA TO71

Linear Integrated Systems, Inc.

685
RFQ
LSK589 TO-71 6L ROHSDatasheet LSK589 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 25 V 25 V 7 mA @ 10 V 50 mA 1.5 V @ 1 nA 5pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LS844 TO-78 6L ROHS

LS844 TO-78 6L ROHS

JFET 2N-CH 60V TO78-6

Linear Integrated Systems, Inc.

534
RFQ
LS844 TO-78 6L ROHSDatasheet LS844 TO-78-6 Metal Can Bulk Active 2 N-Channel (Dual) 60 V - 1.5 mA @ 15 V - 1 V @ 1 nA 8pF @ 15V - 400 mW -55°C ~ 150°C (TJ) - - Through Hole TO-78-6
SST403 SOIC 8L-TR

SST403 SOIC 8L-TR

JFET 2N-CH 50V 8SOIC

Linear Integrated Systems, Inc.

2,490
RFQ
SST403 SOIC 8L-TRDatasheet SST403 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active 2 N-Channel (Dual) 50 V 50 V 500 µA @ 10 V - 500 mV @ 1 nA 8pF @ 15V - 300 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
IF170AST3

IF170AST3

JFET N-Channel -30V Low Noise

InterFET

990
RFQ
IF170AST3Datasheet IF170 SOT-23-3 Strip Active N-Channel - 30 V 4 mA @ 10 V - 600 mV @ 1 nA 15pF @ 10V 80 Ohms 350 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
LSK489 SOIC 8L ROHS

LSK489 SOIC 8L ROHS

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

210
RFQ
LSK489 SOIC 8L ROHSDatasheet LSK489 8-SOIC (0.154", 3.90mm Width) Tube Active 2 N-Channel (Dual) 60 V - 2.5 mA @ 15 V - 1.5 V @ 1 nA 8pF @ 15V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LS3958 SOIC 8L

LS3958 SOIC 8L

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

4,974
RFQ
LS3958 SOIC 8LDatasheet LS3958 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active 2 N-Channel (Dual) 60 V - 500 µA @ 20 V - 1 V @ 1 nA 6pF @ 20V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LS5912C SOT-23 6L ROHS

LS5912C SOT-23 6L ROHS

JFET 2N-CH 25V SOT23-6

Linear Integrated Systems, Inc.

2,872
RFQ
LS5912C SOT-23 6L ROHSDatasheet LS5912C SOT-23-6 Cut Tape (CT) Active 2 N-Channel (Dual) 25 V - 7 mA @ 10 V - 1 V @ 1 nA 5pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LS845 SOT-23 6L

LS845 SOT-23 6L

JFET 2N-CH 60V SOT23-6

Linear Integrated Systems, Inc.

3,000
RFQ
LS845 SOT-23 6LDatasheet LS845 SOT-23-6 Tape & Reel (TR) Active 2 N-Channel (Dual) 60 V - 1.5 mA @ 15 V - 1 V @ 1 nA 8pF @ 15V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LS5912 TO-71 6L ROHS

LS5912 TO-71 6L ROHS

JFET 2N-CH 25V TO71

Linear Integrated Systems, Inc.

479
RFQ
LS5912 TO-71 6L ROHSDatasheet LS5912 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 25 V - 7 mA @ 10 V - 1 V @ 1 nA 5pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
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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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