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Showing Results For: MOSFETs

MOSFETs

What are metal-oxide-semiconductor field-effect transistors (MOSFETs)? MOSFETs are also referred to as MOSFET transistors. A MOSFET is a type of transistor that a capacitor controls. The "Field-Effect" refers to the fact that voltage controls them. Controlling the flow of current between the source and drain terminals is the purpose of a MOSFET. It is employed for switching or amplification of electrical signals and functions very similarly to a switch. How do MOSFETs work? The Source, Gate,...

What are metal-oxide-semiconductor field-effect transistors (MOSFETs)?

MOSFETs are also referred to as MOSFET transistors. A MOSFET is a type of transistor that a capacitor controls. The "Field-Effect" refers to the fact that voltage controls them. Controlling the flow of current between the source and drain terminals is the purpose of a MOSFET. It is employed for switching or amplification of electrical signals and functions very similarly to a switch.

How do MOSFETs work?

The Source, Gate, and Drain pins are located on a MOSFET package. A current can flow from the drain to the source pins when a voltage is supplied between the gate and the source terminals. The resistance from the drain to the source will change when a different voltage is supplied to the gate. Resistance increases as applied voltage decreases. The resistance from the drain to the source will decrease as the voltage rises. Like ordinary MOSFETs, power MOSFETs are engineered to handle more power.

How to choose a MOSFET as a switch?

There are a few conditions to be observed while selecting the MOSFET as a switch, and those are as follows:

  • Utilize polarity in either the P or N channel.
  • A maximum rating of functions voltage and current measures.
  • Increased Rds ON, which means that control at the Drain to Source terminal when the medium is entirely open.
  • Increased operational frequency.
  • The packaging type is of To-220 and DPAck and many more.

What are depletion and enhancement modes?

Depletion and enhancement are the two operating modes of MOSFET transistors. MOSFETs with depletion operate like closed switches. When no current is applied, the current flows through. A negative voltage will stop the current flow if it is applied. Improved mode MOSFETs are more common than depletion mode MOSFETs and function similarly to a variable resistor. They are available in n-channel and p-channel varieties.

Applications

The applications of MOSFET are:

  • MOSFET amplifiers are extensively used in high-frequency applications.
  • These devices give the DC motor regulating power.
  • These are ideal for building chopper amplifiers since they have faster switching rates.
  • Serves as a passive part for many electrical components.

What is MOSFET Switch Efficiency?

The increased drain current value that a MOSFET is capable of is the key limitation when using the device as a switching device. This indicates that the key factor determining the MOSFET's ability to switch is RDS in the ON state. It is expressed as the difference between the voltage at the drain and the voltage at the source. Only when the transistor is in the ON state does it need to be computed.


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Manufacturer Part No
Description
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ON Semiconductor
Rohs Verified
MOSFET N-CH 20V 750MA SOT23
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ON Semiconductor
Rohs Verified
MOSFET P-CH 30V 4.5A MCPH6
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Rohs Verified
N-Channel Power MOSFET 30V, Infineon The Infineon range of discrete HEXFET® power MOSFETs includes N-channel devices in surface mount and leaded packages. And form factors that can address almost any board layout and thermal design challenge. Across the range benchmark on resistance drives down conduction losses, allowing designers to deliver optimum system efficiency. MOSFET Transistors, Infineon Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.
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Infineon
Rohs Verified
N-Channel Power MOSFET 55V, Infineon Infineon's range of discrete HEXFET® power MOSFETs includes N-channel devices in surface mount and leaded packages and form factors that can address almost any board layout and thermal design challenge. Across the range benchmark on resistance drives down conduction losses, allowing designers to deliver optimum system efficiency. MOSFET Transistors, Infineon Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.
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ON Semiconductor
Rohs Verified
MOSFET N-CH 60V 289A SO-8FL
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ON Semiconductor
Rohs Verified
MOSFET N-CH 60V 4.3A SSOT-6
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ON Semiconductor
Rohs Verified
MOSFET P-CH 75V 100A SMP-FD
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ON Semiconductor
Rohs Verified
TRENCH 8 80V NFET
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ON Semiconductor
Rohs Verified
T6 60V S08FL SINGLE
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DiodesZetex
Rohs Verified
P-Channel MOSFET, 12V to 25V, Diodes Inc MOSFET Transistors, Diodes Inc.
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DiodesZetex
Rohs Verified
High Voltage Transistors, Diodes Inc Transistors, Diodes Inc
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Rohs Verified
N-Channel Power MOSFET 55V, Infineon Infineon's range of discrete HEXFET® power MOSFETs includes N-channel devices in surface mount and leaded packages and form factors that can address almost any board layout and thermal design challenge. Across the range benchmark on resistance drives down conduction losses, allowing designers to deliver optimum system efficiency. MOSFET Transistors, Infineon Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.
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ON Semiconductor MGSF1N02LT1G

ON Semiconductor MCH6342-TL-W

ON Semiconductor NTMFS5C604NLT1G

ON Semiconductor FDC5612

ON Semiconductor SMP3003-DL-1E

ON Semiconductor NTTFS6H850NTAG

ON Semiconductor NVMFS5C680NLT1G

FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like MOSFETs and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding MOSFETs or any other product.
This depends on the MOSFETs individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for MOSFETs and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including MOSFETs.
Yes. We keep updating our stock frequently and if a product like MOSFETs is not in stock then we will let you know.