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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
2N5458_D27Z onsemi

2N5458_D27Z

JFET N-CH 25V TO92-3

onsemi

 8,773
RFQ
2N5458_D27Z 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
KSK30RBU onsemi

KSK30RBU

JFET N-CH 50V TO92-3

onsemi

 7,268
RFQ
KSK30RBU Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 50 V - 300 µA @ 10 V - 400 mV @ 100 nA 8.2pF @ 0V - 100 mW 125°C (TJ) - - Through Hole TO-92-3
KSK30YBU onsemi

KSK30YBU

JFET N-CH 50V TO92-3

onsemi

 8,022
RFQ
KSK30YBU Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk 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
PN4391_D26Z onsemi

PN4391_D26Z

JFET N-CH 30V TO92-3

onsemi

 8,305
RFQ
PN4391_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V - 50 mA @ 20 V - 4 V @ 1 nA 14pF @ 20V 30 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4391_D27Z onsemi

PN4391_D27Z

JFET N-CH 30V TO92-3

onsemi

 7,460
RFQ
PN4391_D27Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V - 50 mA @ 20 V - 4 V @ 1 nA 14pF @ 20V 30 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4391_D75Z onsemi

PN4391_D75Z

JFET N-CH 30V TO92-3

onsemi

 2,386
RFQ
PN4391_D75Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 30 V - 50 mA @ 20 V - 4 V @ 1 nA 14pF @ 20V 30 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4392_D27Z onsemi

PN4392_D27Z

JFET N-CH 30V TO92-3

onsemi

 3,552
RFQ
PN4392_D27Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V - 25 mA @ 20 V - 2 V @ 1 nA 14pF @ 20V 60 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4392_D75Z onsemi

PN4392_D75Z

JFET N-CH 30V TO92-3

onsemi

 8,602
RFQ
PN4392_D75Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 30 V - 25 mA @ 20 V - 2 V @ 1 nA 14pF @ 20V 60 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4393_D74Z onsemi

PN4393_D74Z

JFET N-CH 30V TO92-3

onsemi

 6,355
RFQ
PN4393_D74Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 30 V - 5 mA @ 20 V - 500 mV @ 1 nA 14pF @ 20V 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4393_D75Z onsemi

PN4393_D75Z

JFET N-CH 30V TO92-3

onsemi

 3,970
RFQ
PN4393_D75Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 30 V - 5 mA @ 20 V - 500 mV @ 1 nA 14pF @ 20V 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4119 onsemi

PN4119

JFET N-CH 40V TO92-3

onsemi

 6,786
RFQ
PN4119 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 40 V - 200 µA @ 10 V - 2 V @ 1 nA 3pF @ 10V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4117_D26Z onsemi

PN4117_D26Z

JFET N-CH 40V TO92-3

onsemi

 4,021
RFQ
PN4117_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 40 V - 30 µA @ 10 V - 600 mV @ 1 nA 3pF @ 10V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4861 onsemi

PN4861

JFET N-CH 30V TO92-3

onsemi

 5,747
RFQ
PN4861 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V - 8 mA @ 15 V - 800 mV @ 0.5 nA 18pF @ 10V 60 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PF5103 onsemi

PF5103

JFET N-CH 40V TO92-3

onsemi

 6,673
RFQ
PF5103 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 40 V - 10 mA @ 15 V - 1.2 V @ 1 nA 16pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5457_L99Z onsemi

2N5457_L99Z

JFET N-CH 25V TO92

onsemi

 6,124
RFQ
2N5457_L99Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 Long Body Bulk Obsolete N-Channel 25 V 25 V 5 mA @ 15 V - 500 mV @ 10 nA 7pF @ 15V - 310 mW 135°C (TJ) - - Through Hole TO-92 (TO-226)
J111_D27Z onsemi

J111_D27Z

JFET N-CH 35V TO92-3

onsemi

 8,600
RFQ

-

 - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 35 V - 20 mA @ 15 V - 3 V @ 1 µA - 30 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N3820_D26Z onsemi

2N3820_D26Z

JFET P-CH 20V TO92-3

onsemi

 6,631
RFQ
2N3820_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete P-Channel 20 V - 300 µA @ 10 V - 8 V @ 10 µA 32pF @ 10V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5462_D27Z onsemi

2N5462_D27Z

JFET P-CH 40V TO92-3

onsemi

 5,354
RFQ
2N5462_D27Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete P-Channel 40 V - 4 mA @ 15 V - 1.8 V @ 1 µA 7pF @ 15V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF246A_J35Z onsemi

BF246A_J35Z

JFET N-CH 30V TO92-3

onsemi

 4,876
RFQ
BF246A_J35Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Bulk Obsolete N-Channel 30 V - 30 mA @ 15 V - 600 mV @ 100 nA - - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF246B_J35Z onsemi

BF246B_J35Z

JFET N-CH 25V TO92-3

onsemi

 6,319
RFQ
BF246B_J35Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Bulk Obsolete N-Channel 25 V - 60 mA @ 15 V - 600 mV @ 10 nA - - 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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