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
2SK2593JQL

2SK2593JQL

JFET N-CH 30MA SSMINI3-F1

Panasonic Electronic Components

5,389
RFQ
2SK2593JQLDatasheet - 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

2N3820

JFET P-CH 20V TO92-3

onsemi

7,283
RFQ
2N3820Datasheet - 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

2N5457_D74Z

JFET N-CH 25V TO92-3

onsemi

2,248
RFQ
2N5457_D74ZDatasheet - 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

2N5459

JFET N-CH 25V TO92-3

onsemi

3,393
RFQ
2N5459Datasheet - 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

2N5638

JFET N-CH 30V TO92-3

onsemi

8,222
RFQ
2N5638Datasheet - 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

BF246A

JFET N-CH 30V TO92-3

onsemi

4,932
RFQ
BF246ADatasheet - 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

BF246B

JFET N-CH 25V TO92-3

onsemi

5,994
RFQ
BF246BDatasheet - 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

2N5457_D26Z

JFET N-CH 25V TO92-3

onsemi

5,176
RFQ
2N5457_D26ZDatasheet - 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

2N5457_D27Z

JFET N-CH 25V TO92-3

onsemi

5,897
RFQ
2N5457_D27ZDatasheet - 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

2N5638_D26Z

JFET N-CH 30V TO92-3

onsemi

3,957
RFQ
2N5638_D26ZDatasheet - 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

BF247A

JFET N-CH 25V TO92-3

onsemi

8,097
RFQ
BF247ADatasheet - 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

BSR58LT1G

JFET N-CH 40V SOT23-3

onsemi

2,613
RFQ
BSR58LT1GDatasheet - 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

FJX597JCTF

JFET N-CH 20V 1MA SOT323

onsemi

2,774
RFQ
FJX597JCTFDatasheet - 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

FJX597JHTF

JFET N-CH 20V 1MA SOT323

onsemi

4,032
RFQ
FJX597JHTFDatasheet - 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

FJZ594JBTF

JFET N-CH 20V 1MA SOT623F

onsemi

9,840
RFQ
FJZ594JBTFDatasheet - 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

FJZ594JCTF

JFET N-CH 20V 1MA SOT623F

onsemi

3,101
RFQ
FJZ594JCTFDatasheet - 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

PN4303

JFET N-CH 30V TO92-3

onsemi

7,989
RFQ
PN4303Datasheet - 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

J113_D26Z

JFET N-CH 35V TO92-3

onsemi

4,641
RFQ
J113_D26ZDatasheet - 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

J113_D75Z

JFET N-CH 35V TO92-3

onsemi

5,240
RFQ
J113_D75ZDatasheet - 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

PN4091

JFET N-CH 40V TO92-3

onsemi

2,277
RFQ
PN4091Datasheet - 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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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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