Best JFET Transistors (Sep. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

SING F LTD 20PCS 2SK30A Y JFET Transistors 2SK30 2SK30Y 2SK30AY Compatible wi...

9.9
CPR Score
Top 2

TQDLYKHS New 10 Pcs for K170 2SK170 to-92 N-Channel JFET FET Junction Field-E...

9.7
CPR Score
Top 3

30PCS MMBF4393 JFET Switch N-CHAN SOT-23 4393

9.6
CPR Score
Tips


Our team has recommended top 27 JFET Transistors to make your shopping easy after considering different features about JFET Transistors reviews of brands, including Generic, CHANZON, Bridgold, SING F LTD, 3pdt, Create idea And IndustrialField. And after researching, SING F LTD 20PCS 2SK30A Y JFET Transistors 2SK3... is a highly recommended JFET Transistors item.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best JFET Transistors Rated by CherryPicks

Market Overview
JFET Transistors Reviewed
  • Reviews Analyzed: 335 Items
  • CPR Avg. Rating: 8.5 / 10
27 Products Evaluated
  • Highest Price: $34.90
  • Lowest Price: $5.29
  • Avg. Price: $9.88
Price Disclaimer

Top 27 JFET Transistors on Amazon (Verified You can Buy)

Top 1

SING F LTD 20PCS 2SK30A Y JFET Transistors 2SK30 2SK30Y 2SK30AY Compatible with Audio Amplifiers Analog Circuits

SING F LTD

Ratings for SING F LTD (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SING F LTD -

Features

Compatible with Audio Amplifiers, Analog Circuits, Switching Circuits, Low Noise Applications.
Replacing OEM numbers:2SK30A,2SK30,2SK30Y,2SK30AY, which is a direct replacement for the old or broken one.
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Top 2

TQDLYKHS New 10 Pcs for K170 2SK170 to-92 N-Channel JFET FET Junction Field-Effect Transistor 2S-K170

TQDLYKHS
2SK170
0.0176 Pounds

Ratings for TQDLYKHS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
laptop-part -

Features

Quantity: 10 Pcs 2SK170 to-92 N-Channel JFET Transistor
Transistor Polarity: N-Channel JFET Transistor for High Audio Fidelity
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Top 3

30PCS MMBF4393 JFET Switch N-CHAN SOT-23 4393

CHUANGYEIC

Ratings for CHUANGYEIC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SHUNDEXINCHIP -

Features

Part NO.:MMBF4393
Voltage - Breakdown (V(BR)GSS) 30 V
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Top 4

5Pcs/lot 2SK192A-GR K192A-GR 92S N-Channel JFET Junction Field Effect Transistor

IndustrialField

Ratings for IndustrialField (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
IndustrialField -

Features

5Pcs/lot 2SK192A-GR K192A-GR 92S N-Channel JFET Junction Field Effect Transistor
Top 5

JFET FET Transistor Assortment Kit J201, J202, J113, J175, 2SK208-GR, 2SK209, PF5102, 2n5457, 2n5484, PN4391, PN4393 incl. sockets, 45 pcs

3pdt
5.1181 x 2.3622 x 0.7874 inches

Ratings for 3pdt (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
3pdt -

Features

QUANTITY: 45 pcs: J201 6 pcs, J202 4 pcs, J113 4 pcs, J175 4 pcs, 2SK208-GR 4 pcs, 2SK209-GR 4 pcs, PF5102 3 pcs, 2n5457 4 pcs, 2n5484 4 pcs, PN4391 4 pcs, PN4393 4 pcs. Included are 40 pcs round SIP sockets and 15 pcs square SIP sockets.
COMPATIBILITY: J201, 2SK208-GR, 2SK209-GR, 2n5457, 2n5484 are pre-soldered to adapters, so they can be used in through-hole layouts, the legs are round pins and fit into included SIP round sockets; J113, J175, PF5102 are standard TO-92 format; J202, PN4391, PN4392 are pre-soldered to adapters, the legs are square shape and fit into included SIP square sockets.
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Top 6

10PCS 2N3819 N-Channel J-FET Transistors 25V TO-92

VANXY

Ratings for VANXY (CPR Score)

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Vanxy -

Features

2N3819 N-Channel J-FET Transistors 25V TO-92 Specified at 100MHz
Compact Design, Endless Possibilities,Sleek, space-saving TO-92 package – perfect for miniaturized projects like wearables, portable gadgets, or tight PCB layouts without limiting performance.
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Top 7

ECSiNG 10pcs N-Channel J-FET Transistors DC 25V 100mA 2N3819 J-FET Transistors TO-92 FET Transistors for RF-Based Audio Equipment Mixer Applications

ECSiNG

Ratings for ECSiNG (CPR Score)

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ECSiNG -

Features

2N3819 is an N- Channel - Depletion TO92 layer JFET that is widely used in RF-based audio equipment for amplification and other purposes. It is a VHF / UHF Amplifier. It has a Drain-Source Voltage of 25 Vdc with a Drain-Gate voltage of 25 Vdc. The Gate-Source Voltage is 25V. The 2N3819 could provide 100mAdc of Drain current.
Material: The transistor is made of metal oxide semiconductor material, which has good thermal stability and long service life.
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Top 8

Fairchild Semiconductor J112. Transistor, JFET, N Channel, 3-Pin, 4.7 mm H x 4.7 mm L x 3.93 mm W (Pack of 20)

BUTO
J112.
5.5118 x 6.6929 x 9.8425 Inches

Ratings for BUTO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Maximum drain gate voltage - 35V
Configuration - single
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Top 9

Chanzon 10pcs 2N5457 TO-92 N-Channel Field Effect JFET 10MA Transistor

CHANZON
7.0866 x 5.9055 x 0.5118 inches

Ratings for CHANZON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chanzon 4,822

Features

Overview: TO92 N-CHANNEL JFET 2N 5457, Current: 10MA
Original Transistors Bipolar Junction Triode
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Top 10

10pcs 2SJ112 TO92 J112 N Channel JFET Field Effect Tube

TYSQXQ

Ratings for TYSQXQ (CPR Score)

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quanzhouweiyuanzhuangshiyouxiangongsi -
lichuanghuiliankeji -
Top 11

Bridgold 20pcs(10pcs 2N5457+10pcs 2N5458) N−Channel General Purpose JFETs Transistors,TO-92.

Bridgold

Ratings for Bridgold (CPR Score)

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Bridgold Direct -

Features

N−Channel for Higher Gain,Package Including:10pcs*2N5457+10pcs*2N5458
Drain and Source Interchangeable
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Top 12

10PCS 2N5458 N-Channel JFET Audio Amplifier 10mA TO-92 Transistor

VANXY
2N5458

Ratings for VANXY (CPR Score)

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Vanxy -

Features

2N5458 N-Channel JFET Audio Amplifier 10mA TO-92 Transistor
Compact Design, Endless Possibilities,Sleek, space-saving TO-92 package – perfect for miniaturized projects like wearables, portable gadgets, or tight PCB layouts without limiting performance.
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Top 13

Chanzon J310 TO-92 N-Channel JFET FET Junction Field-Effect Transistor, for Amplification and High Frequency Applications (Pack of 10pcs)

CHANZON
J310-TO-92-10
7.0866 x 5.9055 x 0.5118 Inches

Ratings for CHANZON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chanzon 4,822

Features

Transistor Type: Junction Field-Effect Transistor (JFET) with N-Channel Polarity.
N-Channel JFET: Specialized for high impedance and frequency applications, including signal amplification and switching.
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Top 14

Bridgold 5pcs 2N3819 2N 3819 N-Channel JFET transistors,TO-92.

Bridgold

Ratings for Bridgold (CPR Score)

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Bridgold Direct -

Features

Excellent High-Frequency Gain:Gps 11 dB @ 400 MHz
Very Low Noise: 3 dB @ 400 MHz
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Top 15

Generic 5 Pcs Junction Field Effect Transistor (JFET) J113 TO-92-3 J113

Generic

Ratings for Generic (CPR Score)

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CelPart -

Features

5 Pcs Junction Field Effect Transistor (JFET) J113 TO-92-3 J113
Top 16

J201 JFET FET Transistor, 12 pcs incl. sockets

3pdt

Ratings for 3pdt (CPR Score)

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3pdt -

Features

12 pcs J201 JFET Transistor
The Transistors are soldered to an adapter boards (from SMD to TO-92 package)
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Top 17

10PCS 2N 5485 2N5485 N-Channel JFET Transistor TO-92

VANXY

Ratings for VANXY (CPR Score)

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Vanxy -

Features

2N5485 is an N-Channel JFET designed for general-purpose RF amplification and switching applications at high frequencies.
This device is suitable for use in RF amplifiers, oscillators, and high-frequency analog switches in communication equipment.
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Top 18

Bridgold 10pcs J310 310 N-Channel JFET High Frequency Amplifier, TO-92

Bridgold
J310

Ratings for Bridgold (CPR Score)

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Bridgold Direct -

Features

This device is designed for amplifier, oscillator and mixer applications.
As a common gate amplifier, 16 dB at 100 MHz and 12 dB at 450 MHz can be realized
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Top 19

FAIRCHILD SEMICONDUCTOR J111 N CHANNEL JFET, -35V, TO-92 (10 pieces)

ON SEMICONDUCTOR/FAIRCHILD
0.0006 Pounds

Ratings for ON SEMICONDUCTOR/FAIRCHILD (CPR Score)

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KHC Shop -
Data Alchemy -
Monody Trading -
Top 20

10 pcs Junction Field Effect Transistor (JFET) J111 TO-92-3L J111

Generic
ABLFY_DUD_20638

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FengParts -

Features

10 pcs Junction Field Effect Transistor (JFET) J111 TO-92-3L J111
Top 21

Chanzon 10pcs BF245A TO-92 N-Channel JFET Junction Field-Effect Transistor

CHANZON
7.0866 x 5.9055 x 0.5118 Inches

Ratings for CHANZON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chanzon 4,822

Features

Transistor Type: High Efficiency N-Channel Junction Field-Effect Transistor.
Transistor Polarity: N-Channel JFET.
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Top 22

10PCS 2N 5484 2N5484 N-Channel JFET Transistor TO-92

VANXY

Ratings for VANXY (CPR Score)

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Vanxy -

Features

2N5484 is an N-Channel JFET designed for VHF amplifier and mixer applications in radio frequency circuits.
It is specifically suited for use in RF amplifiers, oscillators, and mixer stages in communication receivers and transmitters.
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Top 23

Create idea 20Pcs N-Channel Field Defect Transistor 3Pin High Efficiency Junction Field-Effect Transistor for Audio Amplifiers Sgnal Processors BF245C

Create idea
BF245C

Ratings for Create idea (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Creative-Idea -

Features

Widely used in electronic devices such as audio amplifiers, signal processors and low-noise receivers.
Model BF245C, please check the required model carefully.
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Top 24

Chanzon 2SK170 TO-92 N-Channel JFET FET Junction Field-Effect Transistor, Audio Power Amplifier (Pack of 10pcs)

CHANZON
7.0866 x 5.9055 x 0.5118 Inches

Ratings for CHANZON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chanzon 4,822

Features

Transistor Type: N-Channel Junction Field-Effect Transistor (JFET).
Transistor Polarity: N-Channel JFET Transistor for high audio fidelity.
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Top 25

20pcs/lot J201 JFET N-Channel Transistor 50A 40V TO-92 New for Original New for Arrival 2025 High for Quality

TGEINHVDU

Ratings for TGEINHVDU (CPR Score)

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luodingshixinhuidianzishangwuyouxiangongsi -
BaoDingShiPeiLuXiaWenHuaFaZhanYouXianGongSi -

Features

🍀 HIGH-QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
🍀 EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
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Top 26

20pcs/lot J201 JFET N-Channel Transistor 50A 40V TO-92

Generic

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JumpDIY -

Features

20pcs/lot J201 JFET N-Channel Transistor 50A 40V TO-92
Top 27

Todiys New 20Pcs for K30A K30A-Y 2SK30A 2SK30A-Y 2SK30ATM-Y 2SK30A-GR to-92 Silicon N-Channel Junction FET Field Effect Transistors 2SK30A-LH

Todiys
K30A 2SK30A 2SK30A-Y 2SK30A-GR
0.022 Pounds

Ratings for Todiys (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
laptop-part -

Features

Item Condition: Brand New
Quantity: 20 Pcs
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Top 10 JFET Transistors - Verified to Buy (September 2026)

Top 10 JFET Transistors Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • SING F LTD
  • TQDLYKHS
  • CHUANGYEIC
  • IndustrialField
  • 3pdt
  • VANXY
  • ECSiNG
  • BUTO
  • CHANZON
  • TYSQXQ

Top 10 JFET Transistors Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Chanzon 13,627 4.9
🥈 SING F LTD 2,808 4.9
🥉 Data Alchemy 1,652 3.6
4 KHC Shop 1,599 4.3
5 Bridgold Direct 1,148 4.9
6 Creative-Idea 968 4.9
7 laptop-part 757 4.6
8 3pdt 697 4.9
9 Amazon.com 386 4.7
10 Monody Trading 349 3.7
View or download top JFET Transistors seller & rating report
Chanzon [13627] SING F LTD [2808] Data Alchemy [1652] KHC Shop [1599] Bridgold Direct [1148] Creative-Idea [968] laptop-part [757] 3pdt [697] Amazon.com [386] Monody Trading [349] Chanzon 57% SING F LTD 12% Data Alchemy 7% KHC Shop 7% Bridgold Direct 5% Creative-Idea 4% laptop-part 3% 3pdt 3% Amazon.com 2% Monody Trading 1%

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Why Should You Trust Us?

Now hundreds and thousands of Industrial Electrical supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best JFET Transistors to buy for new September 2026?

CherryPicks’s Methodology for Evaluating JFET Transistors

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Industrial Electrical items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 210 of JFET Transistors reviews based on our selection criteria. It helped us shortlist the top qualified and rated JFET Transistors for Industrial Electrical, We found that most customers choose JFET Transistors with an average price of $9.88, and the top brands are Generic, CHANZON, Bridgold, SING F LTD, 3pdt, Create idea And IndustrialField

Then our expert-level editors reviewed all those quality items and selected the top 27 JFET Transistors for you, We have researched hundreds of sellers and picked the top sellers for Industrial Electrical, including Chanzon, SING F LTD, Data Alchemy, KHC Shop, Bridgold Direct, Creative-Idea, laptop-part, 3pdt, Amazon.com, Monody Trading And IndustrialField. The SING F LTD 20PCS 2SK30A Y JFET Transistors 2SK3... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 0 consumers with an average rating of 0.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick JFET Transistors to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.