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
2N5458_D27Z

2N5458_D27Z

JFET N-CH 25V TO92-3

onsemi

8,773
RFQ
2N5458_D27ZDatasheet - 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

KSK30RBU

JFET N-CH 50V TO92-3

onsemi

7,268
RFQ
KSK30RBUDatasheet - 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

KSK30YBU

JFET N-CH 50V TO92-3

onsemi

8,022
RFQ
KSK30YBUDatasheet - 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

PN4391_D26Z

JFET N-CH 30V TO92-3

onsemi

8,305
RFQ
PN4391_D26ZDatasheet - 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

PN4391_D27Z

JFET N-CH 30V TO92-3

onsemi

7,460
RFQ
PN4391_D27ZDatasheet - 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

PN4391_D75Z

JFET N-CH 30V TO92-3

onsemi

2,386
RFQ
PN4391_D75ZDatasheet - 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

PN4392_D27Z

JFET N-CH 30V TO92-3

onsemi

3,552
RFQ
PN4392_D27ZDatasheet - 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

PN4392_D75Z

JFET N-CH 30V TO92-3

onsemi

8,602
RFQ
PN4392_D75ZDatasheet - 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

PN4393_D74Z

JFET N-CH 30V TO92-3

onsemi

6,355
RFQ
PN4393_D74ZDatasheet - 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

PN4393_D75Z

JFET N-CH 30V TO92-3

onsemi

3,970
RFQ
PN4393_D75ZDatasheet - 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

PN4119

JFET N-CH 40V TO92-3

onsemi

6,786
RFQ
PN4119Datasheet - 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

PN4117_D26Z

JFET N-CH 40V TO92-3

onsemi

4,021
RFQ
PN4117_D26ZDatasheet - 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

PN4861

JFET N-CH 30V TO92-3

onsemi

5,747
RFQ
PN4861Datasheet - 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

PF5103

JFET N-CH 40V TO92-3

onsemi

6,673
RFQ
PF5103Datasheet - 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

2N5457_L99Z

JFET N-CH 25V TO92

onsemi

6,124
RFQ
2N5457_L99ZDatasheet - 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

J111_D27Z

JFET N-CH 35V TO92-3

onsemi

8,600
RFQ
J111_D27ZDatasheet - 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

2N3820_D26Z

JFET P-CH 20V TO92-3

onsemi

6,631
RFQ
2N3820_D26ZDatasheet - 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

2N5462_D27Z

JFET P-CH 40V TO92-3

onsemi

5,354
RFQ
2N5462_D27ZDatasheet - 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

BF246A_J35Z

JFET N-CH 30V TO92-3

onsemi

4,876
RFQ
BF246A_J35ZDatasheet - 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

BF246B_J35Z

JFET N-CH 25V TO92-3

onsemi

6,319
RFQ
BF246B_J35ZDatasheet - 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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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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