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
TF262TH-4-TL-H

TF262TH-4-TL-H

JFET N-CH 1MA VTFP

onsemi

5,109
RFQ
TF262TH-4-TL-HDatasheet - 3-SMD, Flat Leads Tape & Reel (TR) Obsolete N-Channel - - 140 µA @ 2 V 1 mA 200 mV @ 1 µA 3.5pF @ 2V - 100 mW 150°C (TJ) - - Surface Mount VTFP
2SK242-5-TB-E

2SK242-5-TB-E

NCH J-FET

onsemi

100,691
RFQ
2SK242-5-TB-EDatasheet * - Bulk Active - - - - - - - - - - - - - -
TF208TH-5-TL-H

TF208TH-5-TL-H

JFET N-CH 1MA 3VTFP

onsemi

8,384
RFQ
TF208TH-5-TL-HDatasheet - 3-SMD, Flat Leads Tape & Reel (TR) Obsolete N-Channel - - 210 µA @ 2 V 1 mA 100 mV @ 1 µA 5pF @ 2V - 100 mW 150°C (TJ) - - Surface Mount 3-VTFP
2SK1332-3-TL-E

2SK1332-3-TL-E

NCH J-FET

onsemi

33,000
RFQ
2SK1332-3-TL-EDatasheet * - Bulk Active - - - - - - - - - - - - - -
2SK596S-A

2SK596S-A

JFET N-CH 1MA 3SPA

onsemi

8,594
RFQ
2SK596S-ADatasheet - SC-72 Bag Obsolete N-Channel - - 100 µA @ 5 V 1 mA 500 mV @ 1 µA 4.1pF @ 5V - 100 mW 150°C (TJ) - - Through Hole 3-SPA
TF256TH-4-TL-H

TF256TH-4-TL-H

JFET N-CH 1MA 3VTFP

onsemi

7,816
RFQ
TF256TH-4-TL-HDatasheet - 3-SMD, Flat Leads Tape & Reel (TR) Obsolete N-Channel - - 140 µA @ 2 V 1 mA 100 mV @ 1 µA 3.1pF @ 2V - 100 mW 150°C (TJ) - - Surface Mount 3-VTFP
TF252-4-TL-H

TF252-4-TL-H

JFET N-CH 1MA 3USFP

onsemi

3,300
RFQ
TF252-4-TL-HDatasheet - SOT-1123 Tape & Reel (TR) Obsolete N-Channel - - 140 µA @ 2 V 1 mA 100 mV @ 1 µA 3.1pF @ 2V - 30 mW 150°C (TJ) - - Surface Mount 3-USFP
TF252TH-4A-TL-H

TF252TH-4A-TL-H

JFET N-CH 1MA VTFP

onsemi

7,054
RFQ
TF252TH-4A-TL-HDatasheet - 3-SMD, Flat Leads Tape & Reel (TR) Obsolete N-Channel - - 140 µA @ 2 V 1 mA 100 mV @ 1 µA 3.1pF @ 2V - 100 mW - - - Surface Mount VTFP
MPF4856RLRA

MPF4856RLRA

JFET N-CH 40V TO92

Motorola

10,009
RFQ
MPF4856RLRADatasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Active N-Channel 40 V 40 V 50 mA @ 15 V - 4 V @ 500 pA 18pF @ 0V 25 Ohms 360 mW - - - Through Hole TO-92
PN4118

PN4118

JFET N-CH 40V TO92-3

Fairchild Semiconductor

7,826
RFQ
PN4118Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 40 V - 80 µA @ 10 V - 1 V @ 1 nA 3pF @ 10V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2SK3666-2-TB-E

2SK3666-2-TB-E

JFET NCH 30V 200MW 3CP

onsemi

7,370
RFQ
2SK3666-2-TB-EDatasheet * - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - -
TF408-3-TL-H

TF408-3-TL-H

JFET N-CH 10MA 3USFP

onsemi

5,688
RFQ
TF408-3-TL-HDatasheet - 3-SMD, Flat Leads Tape & Reel (TR) Obsolete N-Channel - - 1.2 mA @ 10 V 10 mA 180 mV @ 1 µA 4pF @ 10V - 30 mW 150°C (TJ) - - Surface Mount 3-USFP
2SK3796-2-TL-E

2SK3796-2-TL-E

JFET N-CH 10MA SMCP

onsemi

4,328
RFQ
2SK3796-2-TL-EDatasheet - TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Obsolete N-Channel - 30 V 600 µA @ 10 V 10 mA 180 mV @ 1 µA 4pF @ 10V 200 Ohms 100 mW 150°C (TJ) - - Surface Mount SMCP
2SK3796-3-TL-E

2SK3796-3-TL-E

JFET N-CH 10MA SMCP

onsemi

2,580
RFQ
2SK3796-3-TL-EDatasheet - TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Obsolete N-Channel - 30 V 1.2 mA @ 10 V 10 mA 180 mV @ 1 µA 4pF @ 10V 200 Ohms 100 mW 150°C (TJ) - - Surface Mount SMCP
2SK1578A-S

2SK1578A-S

NCH J-FET

onsemi

52,000
RFQ
2SK1578A-SDatasheet * - Bulk Active - - - - - - - - - - - - - -
2SK315E-SPA-AC

2SK315E-SPA-AC

NCH J-FET

onsemi

27,500
RFQ
2SK315E-SPA-ACDatasheet * - Bulk Active - - - - - - - - - - - - - -
MMBFJ305

MMBFJ305

RF MOSFET

Fairchild Semiconductor

107,504
RFQ
MMBFJ305Datasheet - TO-236-3, SC-59, SOT-23-3 Bulk Active N-Channel 30 V - 1 mA @ 15 V - 500 mV @ 1 nA - - 225 mW -55°C ~ 150°C (TJ) - - Surface Mount SOT-23-3
2SK2170-TL-E

2SK2170-TL-E

NCH J-FET

onsemi

105,000
RFQ
2SK2170-TL-EDatasheet * - Bulk Active - - - - - - - - - - - - - -
J111RLRA

J111RLRA

SMALL SIGNAL N-CHANNEL J-FET

onsemi

50,000
RFQ
J111RLRADatasheet * - Bulk Active - - - - - - - - - - - - - -
2SK771-4-TB-E

2SK771-4-TB-E

NCH J-FET

onsemi

19,888
RFQ
2SK771-4-TB-EDatasheet * - Bulk 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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