12 best mosfet transistors

MOSFET, or Metal-Oxide-Semiconductor Field-Effect Transistor, is a type of transistor widely used in electronics for switching and amplifying signals. It falls under the category of field-effect transistors (FETs). Here's a brief overview:

  1. Structure:

    • MOSFETs have three terminals: source, drain, and gate. The flow of current between the source and drain terminals is controlled by the voltage applied to the gate terminal.
    • The transistor's structure includes a metal gate insulated from the semiconductor material by a thin oxide layer.

  2. Operation:

    • MOSFETs operate based on the principle of an electric field controlling the conductivity of a channel between the source and drain.
    • When a voltage is applied to the gate, it creates an electric field that either enhances or depletes the charge carriers in the channel, allowing or preventing the flow of current.

  3. Types:

    • There are two main types of MOSFETs: N-channel and P-channel, depending on the type of charge carriers (electrons or holes) that constitute the majority current carriers.

  4. Applications:

    • MOSFETs are widely used in electronic devices and circuits for various applications, including amplifiers, switches, voltage regulators, and integrated circuits.
    • In power electronics, MOSFETs are often used in high-frequency applications due to their fast switching speeds.

  5. Advantages:

    • MOSFETs have several advantages, including high switching speed, low power consumption, and high input impedance.
    • They are crucial in integrated circuits where their small size and efficiency contribute to the miniaturization of electronic devices.

  6. Challenges:

    • MOSFETs are sensitive to electrostatic discharge (ESD) and can be damaged by high voltages.
    • They also have a limited voltage tolerance and can be susceptible to thermal issues at high power levels.

Understanding MOSFETs is fundamental in designing and working with electronic circuits, especially in industrial and scientific applications where precision and reliability are critical.

Below you can find our editor's choice of the best mosfet transistors on the market
  

BOJACK 10 Values 50 Pcs IRFZ44N IRF510N IRF520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit

BOJACK

Based on 152 reviews Check latest price

Product description

BOJACK 10 Values MOSFET transistors Assortment Kit



Specifications:



Product Name: MOSFET transistors

Package Quantity:50 Pcs (Each model 5 pcs)

Packed in A Rugged Convenient Re-sealable Plastic Storage Case.

Package Included:

N-Channel:



5 Pcs-------IRFZ44N-----------49A/55V

5 Pcs-------IRF510N-----------5.6A/100V

5 Pcs-------IRF520N-----------9.7A/100V

5 Pcs-------IRF530N-----------17A/100V

5 Pcs-------IRF540N-----------33A/100V

5 Pcs-------IRF640N-----------18A/200V

5 Pcs-------IRF740--------------10A/400V

5 Pcs-------IRF840--------------8A/500V

5 Pcs-------IRF3205------------110A/55V



P-Channel:

5 Pcs-------IRF9540------------23A/100V



Lead-free environmental protection

  • BOJACK 10 Values MOSFET transistors Assortment Kit
  • Product Name: MOSFET transistors
  • Model: 10 Type: N-channel-( IRFZ44N IRF510N IRF520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205),P-channel-(IRF9540)
  • RoHS Compliant.
  • Package Quantity: 50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case.

User questions & answers

Question: Are the voltage ratings for V_GS
Answer: Any VGS can be found by searching for the part number and looking at the data sheet as well as other pertinent information. The data sheet does not come with the kit.

Power Transistor & Voltage Regulator, Mosfet, Thyristor Assortment Kit, 82 pcs, 24 Types, 78L05 L7805 L7905 LM317 TL431 MAC97A6 BTA06 TIP3c TIP41c TIP42c D882 BC140 IRF540 IRFZ44 TIP122 etc.

3pdt

Based on 8 reviews Check latest price

Product description

Power Transistor, Mosfet, Thyristor and Voltage Regulator Assortment Kit, 82 pcs, 24 types and 4 pcs Heatsinks



Voltage Regulators:



78L05 (5 Volt Positive, 100mA, TO-92), 10 pcs

L7805 (5 Volt Positive, 1A, TO-220), 2 pcs

79L05 (5 Volt Negative, 100mA, TO-92), 5 pcs

L7905 (5 Volt Positive, 1A, TO-220), 2 pcs

L8L12 (12 Volt Positive, 100mA, TO-92), 5 pcs

L7812 (12 Volt Positive, 1A, TO-220), 2 pcs

L7824 (24 Volt Positive, 1A, TO-220), 2 pcs

LM317 (1.2 to 37 Volt Positive, 1.5A, TO-220), 3 pcs

TL431A (2.5 to 36 Volt Positive, 100mA, TO-92), 10 pcs



Thyristors / Triacs:



MAC97A6 (VDRM 400V, IT(RMS) 0.6A, TO-92), 5 pcs

BT134-600E (VDRM 600V, IT(RMS) 4A, TO-126), 4 pcs

BTA06 (VDRM 600V, IT(RMS) 6A, TO-220), 2 pcs



Power Transistors:



TIP31C (NPN, VCEO 100V, 3A, TO-220), 2 pcs

TIP32C (PNP, VCEO -100V, -3A, TO-220), 2 pcs

TIP41C (NPN, VCEO 100V, 6A, TO-220), 2 pcs

TIP42C (PNP, VCEO -100V, -6A, TO-220), 2 pcs

D882 (NPN, VCEO 30V, 3A, TO-220), 4 pcs

B772 (PNP, VCEO -30V, -3A, TO-220), 4 pcs

BD139 (NPN, VCEO 80V, 1.5A, TO-220), 2 pcs

BD140 (PNP, VCEO -80V, -1.5A, TO-220), 4 pcs



Power MOSFETs:



IRF540 (N-Channel, VDS 100V, ID 30A, TO-220), 2 pcs

IRFZ44 (N-Channel, VDS 60V, ID 35A, TO-220), 2 pcs



Darlingtons:



TIP122 (VCEO 100V, IC 5A, TO-220), 2 pcs

TIP127 (VCEO -100V, IC -5A, TO-220), 2 pcs



Heatsinks:



TO-220, 4 pcs

  • Power Transistor / Voltage Regulator Assortment, 82 pcs and 24 types
  • Includes Voltage Regulators, Power Transistors, Power MOSFETs, Thyristor / Triacs, Darlingtons:
  • Voltage Regulators: 78L05, L7805, 79L05, L7905, 78L12, L7812, L7824, LM317, TL431, Thyristors: MAC97A6, BT134-600E, BTA06
  • Power Transistors: TIP31C, TIP32C, TIP41C, TIP42C, D882, B772, BD139, BD140, Mosfets: IRF540, IRFZ44, Darlingtons: TIP122, TIP127
  • The components come sorted accordingly in a labeled and handy box, includes 4 pcs Heatsinks

Bridgold 20pcs IRFZ44N IRFZ44 N-Channel MOSFET Transistor, International Rectifier Power 49 A 55 V,3-Pin

Bridgold

Based on 118 reviews Check latest price

Product description

This renders the device suitable for use as primary switch in advanced high-efficiency isolated DC-DC converters for telecom and computer applications,and applications with low gate charge driving requirements.

Transistor Polarity: N Channel

Continuous Drain Current Id:49A

Drain Source Voltage Vds:55V

On Resistance Rds(on):0.0175ohm

Rds(on) Test Voltage Vgs:10V

Threshold Voltage Vgs:2.1V

No. of Pins:3Pins

Operating Temperature Max:175°C

Package include:

20pcs*IRFZ44

  • Advanced Process Technology
  • Ultra Low On-Resistance
  • Dynamic dv/dt Rating
  • Fully Avalanche Rated
  • 175°C Operating Temperature

Bridgold 50pcs 10Types IRF Series Mosfet transistors Assortment Kit, Including IRFZ44 IRF510 IRF520 IRF530 IRF540 IRF640 IRF740 IRF840 IRF3205 IRF9540 Package

Bridgold

Based on 62 reviews Check latest price

Product description

The 10 IRF series combinations we have chosen will meet your transistor type requirements and cover the most popular models of the IRF series.

The transistor product has been tested with relevant data to provide stable performance during operation.

Whether you are a test, product development, or a professionally modified enthusiast, yes, it is your best companion.

9 IRF series: N channel

1 type IRF: P channel

Number of stitches: 3 stitches

Package include:

IRFZ44: 5PCS

IRF540: 5PCS

IRF9540: 5PCS

IRF740: 5PCS

IRF640: 5PCS

IRF530: 5PCS

IRF520: 5PCS

IRF510: 5PCS

IRF840: 5PCS

IRF3205: 5PCS

  • Nine N-channel and one P-channel transistors with very low on-resistance per silicon area.
  • This package has 50 transistors and 10 IRF series, just a perfect combination to meet your needs.
  • Each transistor model is clearly labeled for easy identification.
  • Dynamic dv / dt rating, rugged
  • Professionals and amateurs know that power MOSFETs offer extreme efficiency and reliability.

HUAREW 10 Values 50 Pcs MOSFET Transistors IRF510N IRF520N IRF530N IRF540N IRF640N IRFZ44N IRF740 IRF840 IRF3205 IRF9540 MOSFET Assortment Kit

HUAREW

Based on 19 reviews Check latest price

Product description

Product Name: MOSFET transistors

Package Quantity:50 Pcs (Each model 5 pcs)Packed in a sealed plastic box

Package Included:

N-Channel:

5 Pcs-----IRFZ44N--------49A/55V

5 Pcs-----IRF510N--------5.6A/100V

5 Pcs-----IRF520N--------9.7A/100V

5 Pcs-----IRF530N--------17A/100V

5 Pcs-----IRF540N--------33A/100V

5 Pcs-----RF640N---------18A/200V

5 Pcs-----IRF740----------10A/400V

5 Pcs-----IRF840----------8A/500V

5 Pcs-----IRF3205-------- 110A/55V



P-Channel:

5 Pcs-----IRF9540---------23A/100V



Widely used in electric vehicles, LED lighting, smart home security

monitoring, communication transmission, electrical power supply

toys and network computers etc

  • ▲10 Values MOSFET transistors Assortment Kit
  • ▲Package Quantity:50 Pcs (Each model 5 pcs)
  • ▲10 Type: N-channel-( IRF510N IRF520N IRF530N IRF540N IRF640N IRFZ44N IRF740 IRF840 IRF3205), P-channel-(IRF9540)
  • ▲Dynamic dv/dt Rating
  • ▲Each transistor model is clearly labeled for easy identification

Oak-Pine 15A 400W DC 5V-36V Dual Large Power Mosfet MOS FET Trigger Switch Driver Module MOS Transistor Driving Module FET Trigger Switch Board 5pcs

Oak-Pine

Based on 25 reviews Check latest price

Product description

Features:



* High-quality Components: adopted imported large power dual-mos Transistor parallel active output with lower resistance, high current and strong power.

* Powerful Output Capability: The module can continuously provide 15A, 400W at room temperature, which can satisfy most of devices. The max current output can up to 30A if equipped with heat dissipation.

* Various trigger signal source: This mos Transistor board can be triggered by digital High-Low( DC 3.3V- 20v) and can be connected with IO port of microcontroller, PLC interface, DC power, etc

* Support PWM Signal: the PWM controller can access PWM signal. Supported frequency: 0- 20khz

* Wide Voltage: This motor control module can tolerate wide input Voltage: DC 5-36V.

* Wide Usage. This MOS FET Trigger Switch Driver Module can be applied in various high power devices and equipment, such as DC motors, light bulbs, LED lights, micro-pumps, solenoid valves; it can also input PWM to control motor speed or lamp brightness etc.



Specifications:



Working Voltage: DC5V- 36V

Output Voltage: DC5V- 36V

Switch Lifespan: unlimited

Working Temperature: -40℃~ 85℃/ -40℉~ 185℉

Product Size: 3.4* 1.7* 1.2cm/ 1.34’’*0.67’’*0.47’’



Quantity: 5pcs

Weight: 7g/ pc



Package Included: 

5x MOS Driving Module



Packaging: Anti- static Bag

  • 【 Large Power 】High power MOS field effect tube trigger switch driver module PWM regulating electronic switch panel.
  • 【 Dual Mos 】Imported dual-mos transistor parallel active output, lower resistance, higher current and strong power. 15A, 400W in normal temperature condition, compatible with majority devices and equipment.
  • 【 Support PWM 】The PWM controller can access PWM signal, which can perfectly support frequency of 0- 20khz.
  • 【 Wide Voltage 】This motor control module can tolerate wide input Voltage: DC 5V- 36V. This mos transistor board can be triggered by digital High-Low: DC 3.3V-20V.
  • 【Wide Applications 】This MOS FET Trigger Switch Driver Module can be widely used in dc motor, lamp, bulb, LED lamp strip, micro water pump, solenoid valve, etc., can input PWM to control motor speed, lamp brightness, etc.

Chanzon 100pcs 2N7000 TO-92 Sic Mosfet MOS N-Channel Transistor n-FET 200ma

CHANZON

Based on 18 reviews Check latest price
  • Overview: TO92 Mosfets N Type 2N7000 Transisitors, Current: 200 mA, Voltage: 60V
  • Mark: 2N7000 Mos Fet, Original nmos Transistors Bipolar Junction Triode for 2n 7000
  • For: Electronic DIY Project

Ultimate Transistor Assortment Kit, 686 pcs, 54 Types, BJT, Mosfet, Germanium, Darlington, JFET incl. 30 pcs Sockets

3pdt

Check latest price

Product description

Ultimate Transistor Assortment Kit, 686 pcs, 54 types, BJT, Mosfet, Germanium, Darlington, JFET incl. 30 pcs Sockets



BJTs:



2n2222 (NPN) 20 pcs

2n2907 (PNP) 20 pcs

S9013 (NPN) 20 pcs

S9012 (PNP) 20 pcs

C945 (NPN) 20 pcs

A733 (PNP) 20 pcs

SS8050 (NPN) 20 pcs

SS8550 (PNP) 20 pcs

BC337 (NPN) 20 pcs

BC327 (PNP) 20 pcs

BC547 (NPN) 20 pcs

BC557 (PNP) 20 pcs

2n3904 (NPN) 20 pcs

2n3906 (PNP) 20 pcs

2n5551 (NPN) 20 pcs

2n5401 (PNP) 20 pcs

S9014 (NPN) 20 pcs

S9015 (PNP) 20 pcs

C1815 (NPN) 20 pcs

A1015 (PNP) 20 pcs

S9018 (NPN) 20 pcs

2n5088 (NPN) 15 pcs

2n5087 (PNP) 15 pcs

2n5089 (NPN) 15 pcs

BC548(NPN) 20 pcs

BC558 (PNP) 20 pcs

BC550 (NPN) 20 pcs

BC560 (PNP) 20 pcs

2n4401 (NPN) 20 pcs

2n4403 (PNP) 20 pcs



Germanium:



Generic Type (NPN) 2 pcs

Generic Type (PNP) 2 pcs



JFETs:



J107 (N-Ch) 3 pcs

J113 (N-Ch) 3 pcs

J175 (P-Ch) 3 pcs

J201 (N-Ch) 3 pcs, (SMD on conversion PCB)

J202 (N-Ch) 3 pcs, (SMD on conversion PCB)

J211 (N-Ch) 3 pcs

PN4391 (N-Ch) 3 pcs, (SMD on conversion PCB)

PN4393 (N-Ch) 2 pcs

PF5102 (N-Ch) 3 pcs

J111 (N-Ch) 3 pcs

2SK117 (N-Ch) 2 pcs



Darlingtons:



MPSA13 (NPN) 15 pcs

MPSA14 (NPN) 5 pcs

MPSA64 (PNP) 5 pcs

MPSA65 (PNP) 5 pcs

2n5306 (NPN) 5 pcs

BC517 (NPN) 3 pcs



MOSFETs:



2SK2962 2 pcs

2n7000 15 pcs

BS170 10 pcs

LND150N3 3 pcs

ZVN4206A 3 pcs



Sockets: 30 pcs

  • 686 pcs 54 values Transistor Assortment Box
  • Includes BJT, Mosfets, JFET, Darlington, Germanium, NPN and PNP Transistors:
  • BJT: 2n2222,2n2907,S9013,S9012,C945,A733,SS8050,SS8550,BC337,BC327,BC547,BC557,2n3904,2n3906,2n5551,2n5401,S9014,S9015,C1815,A1015,S9015,2n5088,2n5087,2n5089,BC548,BC558,BC550,BC560,2n4401,2n4403
  • Germanium: NPN and PNP, JFET: J107,J113,J175,J201,J202,J211,PN4391,PN4393,PF5102,J111,2SK117, Darlington: MPSA13,MPSA14,MPSA64,2n5306,BC517, Mosfet: 2SK2962,2n7000,BS170,LND150N3,ZVN4206A
  • Transistors come sorted accordingly in a labeled and handy box, includes 30 pcs Transistor Sockets

Bridgold 10pcs IRF3205PBF IRF3205 3205 N Channel POWER MOSFET Transistor,110 A, 55 V, 0.008 ohm TO-220AB

Bridgold

Based on 23 reviews Check latest price

Product description

The IRF3205PBF is a N-channel Power MOSFET with extremely low on-resistance per silicon area and fast switching performance. Advanced power MOSFETs from International rectifier utilize advanced processing techniques to achieve extremely low on-resistance per silicon area.

This benefit, combined with the fast switching speed and ruggedized device design that power MOSFETs are well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications.

Continuous Drain Current Id:110A

Drain Source Voltage Vds:55V

On Resistance Rds(on):0.008ohm

Power Dissipation Pd:150W

Operating Temperature Max:175°C

Minimum Operating Temperature:-55 °C

Maximum Gate Source Voltage:-20 V, +20 V

Dimensions:10.54 x 4.69 x 8.77mm

Package include:

10pcs*IRF3205

  • ±20V Gate-source voltage
  • Dynamic dv/dt rating
  • Fast switching
  • Fully avalanche rated
  • Advanced Process Technology

Toolly 10 Values 50 Pcs IRFZ44N IRF510N IRF520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 IRF Series transistors MOSFET Assortment Kit

Puyi

Based on 5 reviews Check latest price

Product description

Toolly 10 Values MOSFET transistors Assortment Kit



Specifications:



Product Name: MOSFET transistors

Package Quantity: 50 Pcs (Each model 5 pcs)

Packed in A Rugged Convenient Re-sealable Plastic Storage Case.

Lead free environmental protection



Package Included:



N-Channel:

5 Pcs-------IRFZ44N-----------49A/55V

5 Pcs-------IRF510N-----------5.6A/100V

5 Pcs-------IRF520N-----------9.7A/100V

5 Pcs-------IRF530N-----------17A/100V

5 Pcs-------IRF540N-----------33A/100V

5 Pcs-------IRF640N-----------18A/200V

5 Pcs-------IRF740--------------10A/400V

5 Pcs-------IRF840--------------8A/500V

5 Pcs-------IRF3205------------110A/55V

P-Channel:

5 Pcs-------IRF9540------------23A/100V

  • ➤Product Name: Toolly 10 Values MOSFET transistors Assortment Kit
  • ➤Model: 10 Type: N-channel-( IRFZ44N IRF510N IRF520N IRF530N
  • ➤IRF540N IRF640N IRF740 IRF840 IRF3205),P-channel-(IRF9540), RoHS Compliant.
  • ➤Package Quantity: 50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case.

Chanzon 10pcs IRF520N TO-220 Power Sic MOSFET Transistor 9.7A Mosfets Transistor

CHANZON

Based on 2 reviews Check latest price
  • Overview: TO220 Power MOS FET IRF520N, Current: 9.7 A, Voltage: 100V
  • Original Transistors Bipolar Junction Triode Mosfets
  • Original Transistors Bipolar Junction Triode for irf520
  • For: Electronic DIY Project

Chanzon 10pcs IRFZ44N TO-220 Mosfets Transistor 49A 55V Sic Power MOSFET Transistors

CHANZON

Based on 6 reviews Check latest price
  • Overview: TO220 Power MOS FET IRFZ44N, Current: 49 A, Voltage: 55V
  • Original Transistors Bipolar Junction Triode for irf z44n irfz44
  • For: Electronic DIY Project

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