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
2N4861UB

2N4861UB

JFET N-CH 30V UB

Microchip Technology

8,936
RFQ
2N4861UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 30 V 30 V 8 mA @ 15 V - 800 mV @ 500 pA 18pF @ 10V 60 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
MX2N5114UB

MX2N5114UB

JFET P-CH 30V UB

Microchip Technology

7,766
RFQ
MX2N5114UBDatasheet - 3-SMD, No Lead Bulk Active P-Channel 30 V 30 V 30 mA @ 18 V - 5 V @ 1 nA 25pF @ 15V 75 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
MX2N5115UB

MX2N5115UB

JFET P-CH 30V UB

Microchip Technology

2,024
RFQ
MX2N5115UBDatasheet - 3-SMD, No Lead Bulk Active P-Channel 30 V 30 V 15 mA @ 15 V - 3 V @ 1 nA 25pF @ 15V 100 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
MX2N5116UB

MX2N5116UB

JFET P-CH 30V UB

Microchip Technology

8,824
RFQ
MX2N5116UBDatasheet - 3-SMD, No Lead Bulk Active P-Channel 30 V 30 V 5 mA @ 15 V - 1 V @ 1 nA 27pF @ 15V 175 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
2N4856UB/TR

2N4856UB/TR

JFET N-CH 40V

Microchip Technology

4,049
RFQ
2N4856UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 175 mA @ 15 V - 10 V @ 500 pA 18pF @ 10V 25 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
2N4859UB/TR

2N4859UB/TR

JFET N-CH 30V

Microchip Technology

7,772
RFQ
2N4859UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 30 V 30 V 175 mA @ 15 V - 10 V @ 500 pA 18pF @ 10V 25 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
2N4860UB/TR

2N4860UB/TR

JFET N-CH 30V

Microchip Technology

8,716
RFQ
2N4860UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 30 V 30 V 100 mA @ 15 V - 6 V @ 500 pA 18pF @ 10V 40 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
2N4857UB/TR

2N4857UB/TR

JFET N-CH 40V

Microchip Technology

2,262
RFQ
2N4857UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 100 mA @ 15 V - 6 V @ 500 pA 18pF @ 10V 40 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
2N4858UB/TR

2N4858UB/TR

JFET N-CH 40V 3UB

Microchip Technology

7,163
RFQ
2N4858UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 8 mA @ 15 V - 4 V @ 500 pA 18pF @ 10V (VGS) 60 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
MX2N5114UB/TR

MX2N5114UB/TR

JFET P-CH 30V UB

Microchip Technology

3,028
RFQ
MX2N5114UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active P-Channel 30 V 30 V 30 mA @ 18 V - 5 V @ 1 nA 25pF @ 15V 75 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
MX2N5115UB/TR

MX2N5115UB/TR

JFET P-CH 30V UB

Microchip Technology

7,654
RFQ
MX2N5115UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active P-Channel 30 V 30 V 15 mA @ 15 V - 3 V @ 1 nA 25pF @ 15V 100 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
MX2N5116UB/TR

MX2N5116UB/TR

JFET P-CH 30V UB

Microchip Technology

3,185
RFQ
MX2N5116UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active P-Channel 30 V 30 V 5 mA @ 15 V - 1 V @ 1 nA 27pF @ 15V 175 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Surface Mount UB
2N4858UB

2N4858UB

JFET N-CH 40V 3UB

Microchip Technology

6,965
RFQ
2N4858UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 40 V 40 V 8 mA @ 15 V - 4 V @ 500 pA 18pF @ 10V (VGS) 60 Ohms 360 mW -65°C ~ 200°C (TJ) - - Surface Mount UB
MX2N4091UB

MX2N4091UB

JFET N-CH 40V 3UB

Microchip Technology

7,269
RFQ
MX2N4091UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 40 V 40 V 30 mA @ 20 V - - 16pF @ 20V 30 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MX2N4092UB

MX2N4092UB

JFET N-CH 40V 3UB

Microchip Technology

5,452
RFQ
MX2N4092UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 40 V 40 V 15 mA @ 20 V - - 16pF @ 20V 50 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MX2N4093UB

MX2N4093UB

JFET N-CH 40V 3UB

Microchip Technology

3,453
RFQ
MX2N4093UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 40 V 40 V 8 mA @ 20 V - - 16pF @ 20V 80 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MX2N4092UB/TR

MX2N4092UB/TR

JFET N-CH 40V 3UB

Microchip Technology

6,910
RFQ
MX2N4092UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 15 mA @ 20 V - - 16pF @ 20V 50 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MX2N4091UB/TR

MX2N4091UB/TR

JFET N-CH 40V 3UB

Microchip Technology

6,189
RFQ
MX2N4091UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 30 mA @ 20 V - - 16pF @ 20V 30 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MX2N4093UB/TR

MX2N4093UB/TR

JFET N-CH 40V 3UB

Microchip Technology

8,219
RFQ
MX2N4093UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 40 V 40 V 8 mA @ 20 V - - 16pF @ 20V 80 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
MV2N4091UB

MV2N4091UB

JFET N-CH 40V 3UB

Microchip Technology

4,526
RFQ
MV2N4091UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 40 V 40 V 30 mA @ 20 V - - 16pF @ 20V 30 Ohms 360 mW -65°C ~ 175°C (TJ) Military MIL-PRF-19500/431 Surface Mount UB
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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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