Photodiodes

Photodiodes are used in an array of every day electronic devices such as camera's, smoke detectors, burglar alarms, safety equipment, medical applications, CD players and surveying instruments to name a few. What is a photodiode?They are used as light sensors or detectors. When light reaches a photodiode, this is converted to electrical energy in the form of an electric current. The photocurrent that is produced is proportional to the amount of light. Photodiodes can also be known as photosensors, photodetectors and light detectors. Photonic applications use the photon in the same way as electronic applications use the electron. There is usually a small amount of electric current that flows through these photosensitive devices even when no light (photons) are entering it. This is known as dark current. What are the different types?The PN photodiode was the first to be developed, it is not so widely used these days due to their relatively low performance compared to newer technologies.The PIN photodiode has a wider surface area and allows for more light photons to be collected, as well as having a lower capacitance. It is the most widely used diode today.Avalanche photodiodes are used in areas where there is low light, it operates under a high reverse bias condition. The higher the reverse voltage, the higher the gain.Schottky photodiode is based on the schottky diode, or shottky barrier diode. It provides additional functions over others, particularly with regards to high speed and long wavelength detection.

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Omschrijving Prijs Spectrums Detected Wavelength of Peak Sensitivity Package Type Mounting Type Number of Pins Spectral Range of Sensitivity Diode Material Minimum Wavelength Detected Maximum Wavelength Detected Typical Fall Time Length Width Height Dimensions
RS-stocknr. 654-8902
FabrikantnummerSFH 213
€ 0,896
Each (In a Pack of 5)
Aantal stuks
Infrared, Visible Light 850nm T-1 3/4 Through Hole 2 - Si 400nm 1100nm - 5.9mm 5mm 9mm -
RS-stocknr. 912-8573
FabrikantnummerSFH 213
€ 0,27
Each (In a Bag of 1000)
Aantal stuks
Infrared, Visible Light 850nm - Through Hole 2 - Si 400nm 1100nm - 5.9mm 5mm 9mm -
RS-stocknr. 168-5312
FabrikantnummerSFH 206 K
€ 0,42
Each (On a Tape of 1000)
Aantal stuks
Infrared, Visible Light 850nm - Through Hole 2 - Si 400nm 1100nm - 5.1mm 4.1mm 6.9mm -
RS-stocknr. 654-8659
FabrikantnummerSFH 206 K
€ 1,412
Each (In a Pack of 5)
Aantal stuks
Infrared, Visible Light 850nm T-1 3/4 Through Hole 2 - Si 400nm 1100nm - 5.1mm 4.1mm 6.9mm -
RS-stocknr. 168-5245
FabrikantnummerBPW 21
€ 7,956
Each (In a Box of 40)
Aantal stuks
Infrared, Ultraviolet, Visible Light 550nm TO-39 Through Hole 2 - Si 350nm 820nm - 9.5mm 9.5mm 3.7mm -
RS-stocknr. 497-5661
FabrikantnummerBPW 21
€ 11,09
Each
Aantal stuks
Infrared, Ultraviolet, Visible Light 550nm TO-39 Through Hole 2 - Si 350nm 820nm - 9.5mm 9.5mm 3.7mm -
RS-stocknr. 912-8554
FabrikantnummerSFH 2505
€ 0,271
Each (On a Reel of 1000)
Aantal stuks
Infrared, Visible Light 850nm SMR Through Hole 2 - Si 400nm 1100nm - 6mm 4.8mm 7.7mm -
RS-stocknr. 654-8788
FabrikantnummerSFH 2505
€ 0,298
Each (In a Pack of 5)
Aantal stuks
Infrared, Visible Light 850nm SMR Through Hole 2 - Si 400nm 1100nm - 6mm 4.8mm 7.7mm -
RS-stocknr. 168-5319
FabrikantnummerSFH 235 FA
€ 0,367
Each (In a Bag of 1000)
Aantal stuks
Infrared 900nm - Through Hole 2 - Si 740nm 1120nm - 5.1mm 3.1mm 7.2mm -
RS-stocknr. 195-697
FabrikantnummerSFH 203 FA
€ 0,78
Each
Aantal stuks
Infrared 900nm T-1 3/4 Through Hole 2 - Si 800nm 1100nm - 5.9mm 5.9mm 9mm -
RS-stocknr. 654-8671
FabrikantnummerSFH 203 P
€ 0,938
Each (In a Pack of 5)
Aantal stuks
Infrared, Visible Light 850nm T-1 3/4 Through Hole 2 - Si 400nm 1100nm - 5.9mm 5mm 5mm -
RS-stocknr. 177-6006
FabrikantnummerSFH 203 P
€ 0,266
Each (On a Tape of 1000)
Aantal stuks
Infrared, Visible Light 850nm - Through Hole 2 - Si 400nm 1100nm - 5.9mm 5mm 5mm -
RS-stocknr. 654-9034
FabrikantnummerSFH 235 FA
€ 1,24
Each (In a Pack of 5)
Aantal stuks
Infrared 900nm T-1 3/4 Through Hole 2 - Si 740nm 1120nm - 5.1mm 3.1mm 7.2mm -
RS-stocknr. 168-5311
FabrikantnummerSFH 229
€ 0,248
Each (On a Reel of 2000)
Aantal stuks
Infrared, Ultraviolet, Visible Light 860nm - Through Hole 2 - Si 380nm 1100nm - 4mm 3mm 5.2mm -
RS-stocknr. 654-8154
FabrikantnummerSFH 203
€ 0,776
Each (In a Pack of 5)
Aantal stuks
Infrared, Visible Light 850nm T-1 3/4 Through Hole 2 - Si 750nm 1100nm - 5.9mm 4.8mm 9mm -
RS-stocknr. 168-5299
FabrikantnummerSFH 203
€ 0,205
Each (On a Tape of 1000)
Aantal stuks
Infrared, Visible Light 850nm - Through Hole 2 - Si 400nm 1100nm - 5.9mm 4.8mm 9mm -
RS-stocknr. 913-3285
FabrikantnummerSFH 2701
€ 0,237
Each (On a Reel of 3000)
Aantal stuks
Infrared, Visible Light 820nm Chip LED Surface Mount 2 - - 400nm 1050nm - 3.35mm 1.65mm 1.25mm -
RS-stocknr. 168-5294
FabrikantnummerSFH 205 FA
€ 0,349
Each (On a Tape of 1000)
Aantal stuks
Infrared 900nm - Through Hole 2 - Si 740nm 1100nm - 5.1mm 4.1mm 6.9mm -
RS-stocknr. 654-7892
FabrikantnummerBPW 34 FAS-Z
€ 0,724
Each (In a Pack of 5)
Aantal stuks
Infrared 880nm DIP Surface Mount 2 - Si 730nm 1100nm - 4.5mm 4mm 1.2mm -
RS-stocknr. 654-8069
FabrikantnummerSFH 205 FA
€ 1,188
Each (In a Pack of 5)
Aantal stuks
Infrared 900nm T-1 3/4 Through Hole 2 - Si 740nm 1100nm - 5.1mm 4.1mm 6.9mm -