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JFETs

Manufacturer 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
SST403 SOIC 8L-TB Linear Integrated Systems, Inc.

SST403 SOIC 8L-TB

JFET 2N-CH 50V 8SOIC

Linear Integrated Systems, Inc.

 2,313
RFQ
SST403 SOIC 8L-TB Datasheet

Datasheet

 		SST403 8-SOIC (0.154", 3.90mm Width) Tube 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
LS3954A TO-71 6L ROHS Linear Integrated Systems, Inc.

LS3954A TO-71 6L ROHS

JFET 2N-CH 60V TO71

Linear Integrated Systems, Inc.

 3,780
RFQ
LS3954A TO-71 6L ROHS Datasheet

Datasheet

 		LS3954A 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
LSK489B SOIC 8L ROHS Linear Integrated Systems, Inc.

LSK489B SOIC 8L ROHS

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

 1,776
RFQ
LSK489B SOIC 8L ROHS Datasheet

Datasheet

 		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
LS845 SOIC 8L Linear Integrated Systems, Inc.

LS845 SOIC 8L

JFET 2N-CH 60V 8SOIC

Linear Integrated Systems, Inc.

 1,315
RFQ
LS845 SOIC 8L Datasheet

Datasheet

 		LS845 8-SOIC (0.154", 3.90mm Width) Tube 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 8-SOIC
LS5912C SOIC 8L Linear Integrated Systems, Inc.

LS5912C SOIC 8L

JFET 2N-CH 25V 8SOIC

Linear Integrated Systems, Inc.

 2,409
RFQ
LS5912C SOIC 8L Datasheet

Datasheet

 		LS5912C 8-SOIC (0.154", 3.90mm Width) Tube 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 8-SOIC
LS5912 SOIC 8L-A Linear Integrated Systems, Inc.

LS5912 SOIC 8L-A

JFET 2N-CH 25V 8SOIC

Linear Integrated Systems, Inc.

 4,605
RFQ
LS5912 SOIC 8L-A Datasheet

Datasheet

 		LS5912 8-SOIC (0.154", 3.90mm Width) Tube 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 8-SOIC
LS5912 SOIC 8L-B Linear Integrated Systems, Inc.

LS5912 SOIC 8L-B

JFET 2N-CH 25V 8SOIC

Linear Integrated Systems, Inc.

 4,723
RFQ
LS5912 SOIC 8L-B Datasheet

Datasheet

 		LS5912 8-SOIC (0.154", 3.90mm Width) Tube 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 8-SOIC
2N3823 Microchip Technology

2N3823

JFET N-CH 30V TO72

Microchip Technology

 3,182
RFQ
2N3823 Datasheet

Datasheet

 		- TO-206AF, TO-72-4 Metal Can Bulk Active N-Channel 30 V 30 V 20 mA @ 15 V - 8 V @ 500 pA 6pF @ 15V - 300 mW -55°C ~ 200°C (TJ) Military MIL-PRF-19500/375 Through Hole TO-72
SD5000I S/B DIP 16L ROHS Linear Integrated Systems, Inc.

SD5000I S/B DIP 16L ROHS

QUAD HIGH SPEED N-CHANNEL LATERA

Linear Integrated Systems, Inc.

 1,605
RFQ
SD5000I S/B DIP 16L ROHS Datasheet

Datasheet

 		- 16-DIP (0.300", 7.62mm) Tube Active 4 N-Channel 20 V 20 V 900 pA @ 20 V 50 mA - - 70 Ohms 500 mW -55°C ~ 150°C (TJ) - - Through Hole 16-DIP
KSK596PAWD onsemi

KSK596PAWD

JFET N-CH 20V 1MA TO92S

onsemi

 9,656
RFQ
KSK596PAWD Datasheet

Datasheet

 		- TO-226-3, TO-92-3 Short Body Bulk Obsolete N-Channel 20 V - 100 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Through Hole TO-92S
KSK596PCWD onsemi

KSK596PCWD

JFET N-CH 20V 1MA TO92S

onsemi

 9,605
RFQ
KSK596PCWD Datasheet

Datasheet

 		- TO-226-3, TO-92-3 Short Body Bulk Obsolete N-Channel 20 V - 100 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Through Hole TO-92S
KSK596BU onsemi

KSK596BU

JFET N-CH 20V 1MA TO92S

onsemi

 9,060
RFQ
KSK596BU Datasheet

Datasheet

 		- TO-226-3, TO-92-3 Short Body Bulk Obsolete N-Channel 20 V - 100 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Through Hole TO-92S
KSK596ABU onsemi

KSK596ABU

JFET N-CH 20V 1MA TO92S

onsemi

 6,483
RFQ
KSK596ABU Datasheet

Datasheet

 		- TO-226-3, TO-92-3 Short Body Bulk Obsolete N-Channel 20 V - 100 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Through Hole TO-92S
FJZ594JTF onsemi

FJZ594JTF

JFET N-CH 20V 1MA SOT623F

onsemi

 3,237
RFQ
FJZ594JTF Datasheet

Datasheet

 		- SOT-623F Tape & Reel (TR) Obsolete N-Channel 20 V - 150 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-623F
KSK30YTA onsemi

KSK30YTA

JFET N-CH 50V TO92-3

onsemi

 2,734
RFQ
KSK30YTA Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 50 V - 1.2 mA @ 10 V - 400 mV @ 100 nA 8.2pF @ 0V - 100 mW 125°C (TJ) - - Through Hole TO-92-3
J112_D11Z onsemi

J112_D11Z

JFET N-CH 35V TO92-3

onsemi

 9,961
RFQ

-

 - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 35 V - 5 mA @ 15 V - 1 V @ 1 µA - 50 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4302 onsemi

PN4302

JFET N-CH 30V TO92-3

onsemi

 7,603
RFQ
PN4302 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V - 500 µA @ 15 V - 4 V @ 1 nA - - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4303_D26Z onsemi

PN4303_D26Z

JFET N-CH 30V TO92-3

onsemi

 6,132
RFQ
PN4303_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V - 4 mA @ 15 V - 6 V @ 1 nA - - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5457_D75Z onsemi

2N5457_D75Z

JFET N-CH 25V TO92-3

onsemi

 5,852
RFQ
2N5457_D75Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 25 V - 1 mA @ 15 V - 500 mV @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5458_D26Z onsemi

2N5458_D26Z

JFET N-CH 25V TO92-3

onsemi

 8,866
RFQ
2N5458_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 25 V - 2 mA @ 15 V - 1 V @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
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JFETs Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing JFETs components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports JFETs Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

JFETs FAQ

Can FPGAX source both active and end-of-life JFETs components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a JFETs sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.

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