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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
2SK2593JQL Panasonic Electronic Components

2SK2593JQL

JFET N-CH 30MA SSMINI3-F1

Panasonic Electronic Components

 5,389
RFQ
2SK2593JQL Datasheet

Datasheet

 		- SC-89, SOT-490 Tape & Reel (TR) Obsolete N-Channel - 55 V 1 mA @ 10 V 30 mA 5 V @ 10 µA 6.5pF @ 10V - 125 mW 125°C (TJ) - - Surface Mount SSMini3-F1
2N3820 onsemi

2N3820

JFET P-CH 20V TO92-3

onsemi

 7,283
RFQ
2N3820 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk 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
2N5457_D74Z onsemi

2N5457_D74Z

JFET N-CH 25V TO92-3

onsemi

 2,248
RFQ
2N5457_D74Z 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
2N5459 onsemi

2N5459

JFET N-CH 25V TO92-3

onsemi

 3,393
RFQ
2N5459 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 25 V - 4 mA @ 15 V - 2 V @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5638 onsemi

2N5638

JFET N-CH 30V TO92-3

onsemi

 8,222
RFQ
2N5638 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V 30 V 50 mA @ 20 V - - 10pF @ 12V (VGS) 30 Ohms 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF246A onsemi

BF246A

JFET N-CH 30V TO92-3

onsemi

 4,932
RFQ
BF246A Datasheet

Datasheet

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

BF246B

JFET N-CH 25V TO92-3

onsemi

 5,994
RFQ
BF246B Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) 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
2N5457_D26Z onsemi

2N5457_D26Z

JFET N-CH 25V TO92-3

onsemi

 5,176
RFQ
2N5457_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) 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
2N5457_D27Z onsemi

2N5457_D27Z

JFET N-CH 25V TO92-3

onsemi

 5,897
RFQ
2N5457_D27Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) 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
2N5638_D26Z onsemi

2N5638_D26Z

JFET N-CH 30V TO92-3

onsemi

 3,957
RFQ
2N5638_D26Z Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V 30 V 50 mA @ 20 V - - 10pF @ 12V (VGS) 30 Ohms 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF247A onsemi

BF247A

JFET N-CH 25V TO92-3

onsemi

 8,097
RFQ
BF247A Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 25 V - 30 mA @ 15 V - 600 mV @ 100 nA - - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BSR58LT1G onsemi

BSR58LT1G

JFET N-CH 40V SOT23-3

onsemi

 2,613
RFQ
BSR58LT1G Datasheet

Datasheet

 		- TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Obsolete N-Channel 40 V - 8 mA @ 15 V - 800 mV @ 1 µA - 60 Ohms 350 mW -65°C ~ 150°C (TJ) - - Surface Mount SOT-23-3 (TO-236)
FJX597JCTF onsemi

FJX597JCTF

JFET N-CH 20V 1MA SOT323

onsemi

 2,774
RFQ
FJX597JCTF Datasheet

Datasheet

 		- SC-70, SOT-323 Tape & Reel (TR) Obsolete N-Channel 20 V - 210 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-323
FJX597JHTF onsemi

FJX597JHTF

JFET N-CH 20V 1MA SOT323

onsemi

 4,032
RFQ
FJX597JHTF Datasheet

Datasheet

 		- SC-70, SOT-323 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-323
FJZ594JBTF onsemi

FJZ594JBTF

JFET N-CH 20V 1MA SOT623F

onsemi

 9,840
RFQ
FJZ594JBTF 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
FJZ594JCTF onsemi

FJZ594JCTF

JFET N-CH 20V 1MA SOT623F

onsemi

 3,101
RFQ
FJZ594JCTF 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
PN4303 onsemi

PN4303

JFET N-CH 30V TO92-3

onsemi

 7,989
RFQ
PN4303 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk 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
J113_D26Z onsemi

J113_D26Z

JFET N-CH 35V TO92-3

onsemi

 4,641
RFQ

-

 - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 35 V - 2 mA @ 15 V - 500 mV @ 1 µA - 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
J113_D75Z onsemi

J113_D75Z

JFET N-CH 35V TO92-3

onsemi

 5,240
RFQ

-

 - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 35 V - 2 mA @ 15 V - 500 mV @ 1 µA - 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4091 onsemi

PN4091

JFET N-CH 40V TO92-3

onsemi

 2,277
RFQ
PN4091 Datasheet

Datasheet

 		- TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 40 V - 30 mA @ 20 V - 5 V @ 1 nA 16pF @ 20V 30 Ohms 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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