Phototransistors

A Phototransistor is a two-lead or three-lead semiconductor that is more sensitive than a photodiode. It senses light levels and uses them to alter currents to create an electrical signal.
The bipolar semiconductor is can be made from silicon or another semi-conductive material.
How do Phototransistors work?
Once detection of light such as IR (infrared), visible light or UV (Ultraviolet) is successful, the device will alter a current flowing between an emitter and collector, depending on the light and level of intensity it receives.
Features and Benefits
• Reflow surface-mounting support
• Small, ultra-thin
• High sensitivity
• Electromagnetic noise resistance
• High linearity
• Produce a higher current than photodiodes
Where might I use a Phototransistor?
A photo transistor can be used in many different devices and applications such as:
• Photo interrupters
• Industrial electronics
• Human detection devices
• TV
• Air conditioning
• Digital photo-frames
• PCs or Laptops
• Automatic switches (lighting equipment)
• IP cameras
• Security devices
• Home electronics

...
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Beskrivning Pris Spectrums Detected Typical Fall Time Typical Rise Time Number of Channels Maximum Light Current Maximum Dark Current Angle of Half Sensitivity Polarity Number of Pins Mounting Type Package Type Dimensions Collector Current Diameter
RS-artikelnummer 184-7215
Tillv. art.nr1541411NEA210
VarumärkeWurth Elektronik
3,077 kr
Each (In a Pack of 25)
Enheter
Infrared - - 1 - 100 (Collector Emitter)nA 120 ° NPN 2 Surface Mount 3528 3.5 x 2.8 x 1.9mm 20mA -
Nytt
RS-artikelnummer 215-1761
Tillv. art.nr1540032NA3090
VarumärkeWurth Elektronik
3,355 kr
Each (In a Pack of 25)
Enheter
Infrared - - 1 0.02µA - 30 ° - 2 Through Hole 3mm (T-1) - - -
Nytt
RS-artikelnummer 215-1788
Tillv. art.nr1541201NBA300
VarumärkeWurth Elektronik
2,53 kr
Each (In a Pack of 50)
Enheter
Infrared - - 1 0.02µA - 130 ° - 2 Through Hole 1206 - - -
Nytt
RS-artikelnummer 215-1759
Tillv. art.nr1540031NC6090
VarumärkeWurth Elektronik
3,474 kr
Each (In a Pack of 25)
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Infrared - - 1 0.02µA - 60 ° - 2 Through Hole 3mm (T-1) - - -
Nytt
RS-artikelnummer 215-1767
Tillv. art.nr1540601NEA200
VarumärkeWurth Elektronik
2,038 kr
Each (On a Reel of 5000)
Enheter
Infrared - - 1 0.02µA - 120 ° - 2 Through Hole 0603 (0201) - - -
RS-artikelnummer 184-6982
Tillv. art.nr1540601NBA500
VarumärkeWurth Elektronik
1,972 kr
Each (On a Reel of 4000)
Enheter
Infrared, Visible Light - - 1 - 100 (Collector Emitter)nA 150 ° NPN 2 Surface Mount 0603 1.6 x 0.8 x 0.8mm 20mA -
RS-artikelnummer 184-6985
Tillv. art.nr1541201NC3060
VarumärkeWurth Elektronik
1,978 kr
Each (On a Reel of 2000)
Enheter
Infrared - - 1 - 100 (Collector Emitter)nA 30 ° NPN 2 Surface Mount 1206 3.2 x 1.6 x 1.85mm 20mA -
Nytt
RS-artikelnummer 215-1763
Tillv. art.nr1540051NC2590
VarumärkeWurth Elektronik
2,634 kr
Each (On a Reel of 500)
Enheter
Infrared - - 1 0.02µA - 25 ° - 2 Through Hole 5mm (T-1 3/4) - - -
Nytt
RS-artikelnummer 215-1768
Tillv. art.nr1540601NEA200
VarumärkeWurth Elektronik
2,53 kr
Each (In a Pack of 50)
Enheter
Infrared - - 1 0.02µA - 120 ° - 2 Through Hole 0603 (0201) - - -
RS-artikelnummer 184-6984
Tillv. art.nr1541411NEA210
VarumärkeWurth Elektronik
1,972 kr
Each (On a Reel of 2000)
Enheter
Infrared - - 1 - 100 (Collector Emitter)nA 120 ° NPN 2 Surface Mount 3528 3.5 x 2.8 x 1.9mm 20mA -
RS-artikelnummer 184-6987
Tillv. art.nr1541201NEA400
VarumärkeWurth Elektronik
1,752 kr
Each (On a Reel of 3000)
Enheter
Infrared - - 1 - 100 (Collector Emitter)nA 140 ° NPN 2 Surface Mount 1206 3.2 x 1.6 x 1.1mm 20mA -
RS-artikelnummer 184-6988
Tillv. art.nr1541141NAA570
VarumärkeWurth Elektronik
1,972 kr
Each (On a Reel of 3000)
Enheter
Infrared, Visible Light - - 1 - 100 (Collector Emitter)nA 150 ° NPN 2 Surface Mount 1104 3 x 1 x 2.02mm 20mA -
RS-artikelnummer 184-7189
Tillv. art.nr1541411NBA210
VarumärkeWurth Elektronik
3,077 kr
Each (In a Pack of 25)
Enheter
Infrared, Visible Light - - 1 - 100 (Collector Emitter)nA 120 ° NPN 2 Surface Mount 3528 3.5 x 2.8 x 1.9mm 20mA -
Nytt
RS-artikelnummer 215-1775
Tillv. art.nr1540801NBA300
VarumärkeWurth Elektronik
2,038 kr
Each (On a Reel of 4000)
Enheter
Infrared - - 1 0.02µA - 130 ° - 2 Through Hole 0805 - - -
Nytt
RS-artikelnummer 215-1760
Tillv. art.nr1540032NA3090
VarumärkeWurth Elektronik
2,554 kr
Each (On a Reel of 500)
Enheter
Infrared - - 1 0.02µA - 30 ° - 2 Through Hole 3mm (T-1) - - -
Nytt
RS-artikelnummer 215-1766
Tillv. art.nr1540052NA3090
VarumärkeWurth Elektronik
3,355 kr
Each (In a Pack of 25)
Enheter
Infrared - - 1 0.02µA - 30 ° - 2 Through Hole 5mm (T-1 3/4) - - -
Nytt
RS-artikelnummer 215-1764
Tillv. art.nr1540051NC2590
VarumärkeWurth Elektronik
3,474 kr
Each (In a Pack of 25)
Enheter
Infrared - - 1 0.02µA - 25 ° - 2 Through Hole 5mm (T-1 3/4) - - -
RS-artikelnummer 184-7241
Tillv. art.nr1541201NEA400
VarumärkeWurth Elektronik
2,754 kr
Each (In a Pack of 25)
Enheter
Infrared - - 1 - 100 (Collector Emitter)nA 140 ° NPN 2 Surface Mount 1206 3.2 x 1.6 x 1.1mm 20mA -
Nytt
RS-artikelnummer 215-1776
Tillv. art.nr1540801NBA300
VarumärkeWurth Elektronik
2,53 kr
Each (In a Pack of 50)
Enheter
Infrared - - 1 0.02µA - 130 ° - 2 Through Hole 0805 - - -
Nytt
RS-artikelnummer 215-1787
Tillv. art.nr1541201NBA300
VarumärkeWurth Elektronik
2,038 kr
Each (On a Reel of 3000)
Enheter
Infrared - - 1 0.02µA - 130 ° - 2 Through Hole 1206 - - -