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
2N4856

2N4856

JFET N-CH 40V TO18

Microchip Technology

6,910
RFQ
2N4856Datasheet - TO-206AA, TO-18-3 Metal Can Bulk 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) - - Through Hole TO-18
2N4857

2N4857

JFET N-CH 40V TO18

Microchip Technology

4,344
RFQ
2N4857Datasheet - TO-206AA, TO-18-3 Metal Can Bulk 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) - - Through Hole TO-18
2N4859

2N4859

JFET N-CH 30V TO18

Microchip Technology

6,991
RFQ
2N4859Datasheet - TO-206AA, TO-18-3 Metal Can Bulk 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) - - Through Hole TO-18
2N4860

2N4860

JFET N-CH 30V TO18

Microchip Technology

3,925
RFQ
2N4860Datasheet - TO-206AA, TO-18-3 Metal Can Bulk 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) - - Through Hole TO-18
2N4861

2N4861

JFET N-CH 30V UB

Microchip Technology

4,652
RFQ
2N4861Datasheet - 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
2N3823UB/TR

2N3823UB/TR

JFET N-CH 30V UB

Microchip Technology

9,486
RFQ
2N3823UB/TRDatasheet - 3-SMD, No Lead Tape & Reel (TR) Active N-Channel 30 V 30 V 4 mA @ 15 V - 8 V @ 500 pA 6pF @ 15V - 300 mW -55°C ~ 200°C (TJ) - - Surface Mount UB
2N3823UB

2N3823UB

JFET N-CH 30V UB

Microchip Technology

7,472
RFQ
2N3823UBDatasheet - 3-SMD, No Lead Bulk Active N-Channel 30 V 30 V 4 mA @ 15 V - 8 V @ 500 pA 6pF @ 15V - 300 mW -55°C ~ 200°C (TJ) - - Surface Mount UB
MQ2N4093

MQ2N4093

JFET N-CH 40V TO18

Microchip Technology

6,906
RFQ
MQ2N4093Datasheet - TO-206AA, TO-18-3 Metal Can 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 Through Hole TO-18 (TO-206AA)
MQ2N4091

MQ2N4091

JFET N-CH 40V TO18

Microchip Technology

2,112
RFQ
MQ2N4091Datasheet - TO-206AA, TO-18-3 Metal Can Bulk Active N-Channel 40 V 40 V 30 mA @ 20 V - - 16pF @ 20V 30 Ohms 360 mW -65°C ~ 175°C (TJ) - - Through Hole TO-18 (TO-206AA)
MQ2N4092

MQ2N4092

JFET N-CH 40V TO18

Microchip Technology

3,845
RFQ
MQ2N4092Datasheet - TO-206AA, TO-18-3 Metal Can Bulk Active N-Channel 40 V 40 V 15 mA @ 20 V - - 16pF @ 20V 50 Ohms 360 mW -65°C ~ 175°C (TJ) - - Through Hole TO-18 (TO-206AA)
MV2N5114

MV2N5114

JFET P-CH 30V TO18

Microchip Technology

2,886
RFQ
MV2N5114Datasheet - TO-206AA, TO-18-3 Metal Can Bulk Active P-Channel 30 V 30 V 90 mA @ 18 V - 10 V @ 1 nA 25pF @ 15V 75 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Through Hole TO-18 (TO-206AA)
MX2N5116

MX2N5116

JFET P-CH 30V TO18

Microchip Technology

8,899
RFQ
MX2N5116Datasheet - TO-206AA, TO-18-3 Metal Can Bulk Active P-Channel 30 V 30 V 25 mA @ 15 V - 4 V @ 1 nA 27pF @ 15V 175 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Through Hole TO-18
MX2N5115

MX2N5115

JFET P-CH 30V TO18

Microchip Technology

9,835
RFQ
MX2N5115Datasheet - TO-206AA, TO-18-3 Metal Can Bulk Active P-Channel 30 V 30 V 15 mA @ 15 V - 6 V @ 1 nA 25pF @ 15V 100 Ohms 500 mW -65°C ~ 200°C (TJ) Military MIL-PRF-19500 Through Hole TO-18 (TO-206AA)
MX2N4856UB

MX2N4856UB

JFET N-CH

Microchip Technology

4,481
RFQ
MX2N4856UBDatasheet * - Bulk Active - - - - - - - - - - - - - -
MX2N4857UB

MX2N4857UB

JFET N-CH

Microchip Technology

6,901
RFQ
MX2N4857UBDatasheet * - Bulk Active - - - - - - - - - - - - - -
MX2N4858UB

MX2N4858UB

JFET N-CH

Microchip Technology

3,061
RFQ
MX2N4858UBDatasheet * - Bulk Active - - - - - - - - - - - - - -
MX2N4860UB

MX2N4860UB

JFET N-CH

Microchip Technology

8,602
RFQ
MX2N4860UBDatasheet * - Bulk Active - - - - - - - - - - - - - -
MX2N4859UB

MX2N4859UB

JFET N-CH

Microchip Technology

7,827
RFQ
MX2N4859UBDatasheet - - Bulk Active - - - - - - - - - - - - - -
MX2N4861UB

MX2N4861UB

JFET N-CH 30V UB

Microchip Technology

3,329
RFQ
MX2N4861UBDatasheet - 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) Military MIL-PRF-19500/385 Surface Mount UB
MX2N4856UB/TR

MX2N4856UB/TR

JFET

Microchip Technology

7,164
RFQ
MX2N4856UB/TRDatasheet * - Tape & Reel (TR) Active - - - - - - - - - - - - - -
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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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