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
LS845 TO-71 6L ROHS

LS845 TO-71 6L ROHS

JFET 2N-CH 60V TO71

Linear Integrated Systems, Inc.

490
RFQ
LS845 TO-71 6L ROHSDatasheet LS845 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
U401 TO-71 6L ROHS

U401 TO-71 6L ROHS

JFET 2N-CH 50V TO71

Linear Integrated Systems, Inc.

278
RFQ
U401 TO-71 6L ROHSDatasheet U401 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
LS844 SOIC 8L ROHS

LS844 SOIC 8L ROHS

JFET 2N-CH 60V 50MA 8SOIC

Linear Integrated Systems, Inc.

4,750
RFQ
LS844 SOIC 8L ROHSDatasheet LS844 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 2 N-Channel (Dual) 60 V 60 V 1.5 mA @ 15 V 50 mA 1 V @ 1 nA 8pF @ 15V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
SST94 SOT-89 3L ROHS

SST94 SOT-89 3L ROHS

JFET P-CH 25V SOT89-3

Linear Integrated Systems, Inc.

970
RFQ
SST94 SOT-89 3L ROHSDatasheet SST94 TO-243AA Cut Tape (CT) Active P-Channel 25 V - 2.6 mA @ 10 V - 150 mV @ 100 nA 105pF @ 10V 150 Ohms 400 mW -55°C ~ 135°C (TJ) - - Surface Mount SOT-89-3
SST401 SOIC 8L

SST401 SOIC 8L

JFET 2N-CH 50V 8SOIC

Linear Integrated Systems, Inc.

2,460
RFQ
SST401 SOIC 8LDatasheet SST401 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
LSJ74A SOT-89 3L ROHS

LSJ74A SOT-89 3L ROHS

JFET P-CH 25V SOT89-3

Linear Integrated Systems, Inc.

1,283
RFQ
LSJ74A SOT-89 3L ROHSDatasheet - TO-243AA Cut Tape (CT) Active P-Channel 25 V - 2.6 mA @ 10 V - 150 mV @ 0.1 µA 105pF @ 10V - 400 mW -55°C ~ 135°C (TJ) - - Surface Mount SOT-89-3
LS840 SOIC 8L ROHS

LS840 SOIC 8L ROHS

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

2,358
RFQ
LS840 SOIC 8L ROHSDatasheet LS840 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 10pF @ 20V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LS320 SOT-23 3L ROHS

LS320 SOT-23 3L ROHS

JFET P-CH 25MA SOT23-3

Linear Integrated Systems, Inc.

6,070
RFQ
LS320 SOT-23 3L ROHSDatasheet - TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active P-Channel - 20 V - 25 mA - 8pF @ 10V - 200 mW -55°C ~ 125°C (TJ) - - Surface Mount SOT-23-3
LSK589 SOT-23 6L

LSK589 SOT-23 6L

JFET 2N-CH 25V SOT23-6

Linear Integrated Systems, Inc.

2,987
RFQ
LSK589 SOT-23 6LDatasheet LSK589 SOT-23-6 Cut Tape (CT) Active 2 N-Channel (Dual) 25 V - 7 mA @ 10 V - 1.5 V @ 1 nA 5pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LS320 TO-92 3L ROHS

LS320 TO-92 3L ROHS

JFET P-CH 25MA TO92

Linear Integrated Systems, Inc.

993
RFQ
LS320 TO-92 3L ROHSDatasheet - TO-226-3, TO-92-3 (TO-226AA) Cut Tape (CT) Active P-Channel - 20 V - 25 mA - 8pF @ 10V - 200 mW -55°C ~ 125°C (TJ) - - Through Hole TO-92
LSK389D SOIC 8L ROHS

LSK389D SOIC 8L ROHS

JFET 2N-CH 40V 8SOIC

Linear Integrated Systems, Inc.

4,056
RFQ
LSK389D SOIC 8L ROHSDatasheet LSK389 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active 2 N-Channel (Dual) 40 V - 17 mA @ 10 V - 300 mV @ 0.1 µA 25pF @ 10V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LS5912 TO-78 6L

LS5912 TO-78 6L

JFET 2N-CH 25V TO78-6

Linear Integrated Systems, Inc.

481
RFQ
LS5912 TO-78 6LDatasheet LS5912 TO-78-6 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-78-6
LSK389D TO-71 6L ROHS

LSK389D TO-71 6L ROHS

JFET 2N-CH 40V TO71

Linear Integrated Systems, Inc.

328
RFQ
LSK389D TO-71 6L ROHSDatasheet LSK389 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 40 V - 17 mA @ 10 V - 300 mV @ 0.1 µA 25pF @ 10V - 400 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LS841 TO-78 6L ROHS

LS841 TO-78 6L ROHS

JFET 2N-CH 60V TO78-6

Linear Integrated Systems, Inc.

496
RFQ
LS841 TO-78 6L ROHSDatasheet LS841 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
LS842 SOIC 8L

LS842 SOIC 8L

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

2,500
RFQ
LS842 SOIC 8LDatasheet LS842 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 2 N-Channel (Dual) 60 V - 500 µA @ 20 V - 1 V @ 1 nA 10pF @ 20V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LSK389C SOIC 8L

LSK389C SOIC 8L

LOW NOISE, MONOLITHIC DUAL, N-CH

Linear Integrated Systems, Inc.

841
RFQ
LSK389C SOIC 8LDatasheet LSK389 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active 2 N-Channel (Dual) 40 V - 10 mA @ 10 V - 300 mV @ 0.1 µA 25pF @ 10V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LSK170A SOT-23 3L ROHS

LSK170A SOT-23 3L ROHS

JFET N-CH 40V 10MA SOT23-3

Linear Integrated Systems, Inc.

4,505
RFQ
LSK170A SOT-23 3L ROHSDatasheet LSK170A TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) 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) - - Surface Mount SOT-23-3
LS830 TO-71 6L ROHS

LS830 TO-71 6L ROHS

JFET 2N-CH 40V TO71

Linear Integrated Systems, Inc.

472
RFQ
LS830 TO-71 6L ROHSDatasheet LS830 TO-71-6 Metal Can Bulk Active 2 N-Channel (Dual) 40 V 40 V 60 µA @ 10 V - 600 mV @ 1 nA 3pF @ 10V - 500 mW -55°C ~ 150°C (TJ) - - Through Hole TO-71
LSK389ASOIC8LTB ROHS

LSK389ASOIC8LTB ROHS

JFET 2N-CH 40V 8SOIC

Linear Integrated Systems, Inc.

159
RFQ
LSK389ASOIC8LTB ROHSDatasheet LSK389 8-SOIC (0.154", 3.90mm Width) Tube Active 2 N-Channel (Dual) 40 V - 2.6 mA @ 10 V - 300 mV @ 100 nA 25pF @ 10V - 400 mW -55°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LS5911 TO-78 6L ROHS

LS5911 TO-78 6L ROHS

JFET 2N-CH 25V TO78-6

Linear Integrated Systems, Inc.

476
RFQ
LS5911 TO-78 6L ROHSDatasheet LS5911 TO-78-6 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-78-6
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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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