Semiconductors

RS offers a comprehensive range of semiconductor devices from leading manufacturers. Our broad portfolio includes products from ON Semiconductor, STMicroelectronics, Vishay, Microchip, Infineon, Analog Devices, plus many more.

Our extensive semiconductor offer provides a single point of supply throughout an electronic product life-cycle. For prototyping, we offer an extensive range of development boards and silicon in convenient small quantities. To cater for production we also supply silicon in manufacturer standard bulk packaging, such as trays, tubes and reels etc. Combined with the wide variety of semiconductor device types and technologies on offer, RS is an excellent source for you electronic component needs.

What is a Semiconductor?

Simplistically, a semiconductor is a material that has an electrical conductance between that of an insulator and a conductor. This means that a semiconductor can conduct current, but only partially. This key characteristic provides the foundation for modern electronic devices.

Semiconductors are essential in electronics as their properties can be modified and manipulated to provide useful functionality. For example, in a mosfet transistor, a voltage can be applied to the semiconductor material from which it is constructed to control whether the mosfet conducts current or not, providing an electronic, solid state switch. Another example would be a rectifier, where the semiconductor construction means that current can flow more easily in one direction that the other, providing directional current flow control.

The most common semiconductor material used within electronics is silicon, the term becoming ubiquitous to describe PCB semiconductor devices as a whole.

Common Semiconductor Devices Types

There are hundreds, if not thousands of semiconductor device types that can be split into two broad device types:

  • Discretes - A simple device, a device with just one circuit element. Common examples include transistors such as mosfets, diodes, TRIACS and LEDs.
  • Integrated Circuits (ICs) - Electronic devices that incorporate several circuit elements into one package. Examples include microcontrollers, microprocessors, analogue-to-digital converters, operational amplifiers and voltage regulators.

Typical Applications

An electronic product will have many semiconductor devices within its construction. The global market for semiconductors in 2017 was over $400 billion, demonstrating how essential they are to modern society.

119999 Products showing for Semiconductors

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  • RS Stock No. 264-404
  • Mfr. Part No. BD60GC0VEFJ-ME2
Each (On a Tape of 10)
£1.063
  • RS Stock No. 623-0724
  • Mfr. Part No. PIC18F2550-I/SP
Each
£6.16
  • RS Stock No. 264-895P
  • Mfr. Part No. RB088BM-40FNSTL
Each (Supplied on a Reel)
£0.814
  • RS Stock No. 222-4710
  • Mfr. Part No. IPSA70R450P7SAKMA1
Each (In a Tube of 75)
£0.469
  • RS Stock No. 598-272
  • Mfr. Part No. MIC5282-3.3YMME-TR
Each (On a Reel of 2500)
£1.526
  • RS Stock No. 248-3079
  • Mfr. Part No. TLD60982ESXUMA2
Each (In a Pack of 2)
£2.70
  • RS Stock No. 267-2373P
  • Mfr. Part No. DTC115EE3HZGTL
Each (Supplied on a Reel)
£0.246
  • RS Stock No. 229-4921
  • Mfr. Part No. PIC16F15276-I/P
Each (In a Pack of 5)
£2.20
  • RS Stock No. 255-7707
  • Mfr. Part No. BM2PDB1Y-Z
Each (In a Tube of 2000)
£1.128
  • RS Stock No. 823-5541P
  • Mfr. Part No. TLE6250GXUMA1
Each (Supplied on a Reel)
£1.39
  • RS Stock No. 920-3532
  • Mfr. Part No. LM2588S-ADJ/NOPB
Each (In a Tube of 45)
£6.84
  • RS Stock No. 166-2952
  • Mfr. Part No. GF1A
Each (On a Reel of 7500)
£0.095
  • RS Stock No. 209-8047P
  • Mfr. Part No. TBU-CA065-100-WH-Q
Each (Supplied on a Reel)
£1.556
  • RS Stock No. 242-0300
  • Mfr. Part No. BSG0810NDIATMA1
Each (On a Reel of 5000)
£0.998
  • RS Stock No. 264-3675
  • Mfr. Part No. DTA114EU3HZGT106
Each (In a Pack of 25)
£0.137
  • RS Stock No. 214-9091P
  • Mfr. Part No. IPP60R090CFD7XKSA1
Each (Supplied in a Tube)
£3.77
  • RS Stock No. 178-4256
  • Mfr. Part No. NTHL110N65S3F
Each (In a Tube of 30)
£3.512
  • RS Stock No. 631-327
  • Mfr. Part No. PIC16F15386-E/PTVAO
Each (In a Box of 500)
£1.909
  • RS Stock No. 223-6325P
  • Mfr. Part No. RGS50TSX2GC11
Each (Supplied in a Tube)
£6.29
  • RS Stock No. 265-5439
  • Mfr. Part No. VS110VLNVWMTR
Each (On a Reel of 3000)
£0.086
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