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

...
Lees meer Lees minder

Filters

21 - 40 van 277 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs 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-stocknr. 708-7972
FabrikantnummerTEKT5400S-ASZ
FabrikantVishay
€ 1,002
Each (In a Pack of 10)
Aantal stuks
Infrared 5µs 6µs 1 4000µA 100nA 74 ° NPN 2 Through Hole Side Looker 5 x 2.65 x 5mm 100mA -
RS-stocknr. 815-1263
FabrikantnummerBPW85
FabrikantVishay
€ 0,622
Each (In a Pack of 25)
Aantal stuks
Infrared, Visible Light 2.3µs 2µs 1 8000µA 200nA ±25 ° NPN 2 Through Hole 3mm (T-1) 3 x 4.5mm 50mA 3mm
RS-stocknr. 159-6563
FabrikantnummerBPW85
FabrikantVishay
€ 0,622
Each (In a Bag of 1000)
Aantal stuks
Infrared, Visible Light 2.3µs 2µs 1 8000µA 200nA ±25 ° NPN 2 Through Hole 3mm (T-1) 3 x 4.5mm 50mA 3mm
RS-stocknr. 166-3207
FabrikantnummerQTLP610CPDTR
FabrikantON Semiconductor
€ 0,246
Each (On a Reel of 2000)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 80 ° - 2 Surface Mount - 3.2 x 2.2 x 1.1mm 0.5mA -
RS-stocknr. 876-8710
FabrikantnummerSFH 309 FA-4
€ 0,406
Each (In a Pack of 25)
Aantal stuks
Infrared 7µs 7µs 1 4500µA 1 (≤ 50)nA ±12 ° NPN 2 Through Hole 3mm (T-1) 3.1 (Dia.) x 5.2mm 15mA 3.1mm
RS-stocknr. 708-2683
FabrikantnummerBPV11F
FabrikantVishay
€ 0,614
Each (In a Bag of 10)
Aantal stuks
Infrared 5µs 6µs 1 9000µA 50nA 30 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.75 x 5.75 x 8.6mm 50mA -
RS-stocknr. 159-6488
FabrikantnummerBPV11F
FabrikantVishay
€ 0,306
Each (In a Bag of 1000)
Aantal stuks
Infrared 5µs 6µs 1 9000µA 50nA 30 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.75 x 5.75 x 8.6mm 50mA -
RS-stocknr. 168-5553
FabrikantnummerSFH 309 FA-4
€ 0,139
Each (In a Bag of 2000)
Aantal stuks
Infrared 7µs 7µs 1 4500µA 1 (≤ 50)nA ±12 ° NPN 2 Through Hole 3mm (T-1) 3.1 (Dia.) x 5.2mm 15mA 3.1mm
RS-stocknr. 665-5378
FabrikantnummerSFH 309-4
€ 0,461
Each (In a Pack of 10)
Aantal stuks
Infrared, Ultraviolet, Visible Light 7µs 7µs 1 4500µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
RS-stocknr. 708-0573
FabrikantnummerSFH 3015 FA
€ 0,408
Each (In a Pack of 10)
Aantal stuks
Infrared 7µs 7µs - - 2nA 13 ° - - Surface Mount Side Looker 3 x 1.4 x 2.41mm 15mA -
RS-stocknr. 710-4926
FabrikantnummerTEMT1020
FabrikantVishay
€ 0,547
Each (In a Pack of 10)
Aantal stuks
Infrared 2.3µs 2µs 1 7000µA 200nA 30 ° NPN 2 Surface Mount Subminiature 2.5 x 2 x 2.7mm 50mA -
RS-stocknr. 165-2772
FabrikantnummerTEMT6000X01
FabrikantVishay
€ 0,463
Each (On a Reel of 3000)
Aantal stuks
Visible Light - - 1 50µA 50nA ±60 ° - 3 Surface Mount 1206 4 x 2 x 1.05mm 20mA -
RS-stocknr. 665-5390
FabrikantnummerSFH 313 FA-3/4
€ 0,488
Each (In a Pack of 10)
Aantal stuks
Infrared 14µs 14µs 1 12500µA 200nA 20 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
RS-stocknr. 168-5304
FabrikantnummerBPY 62-3/4
€ 1,002
Each (On a Tape of 1000)
Aantal stuks
Infrared, Visible Light 12µs 12µs 1 5800µA 50nA 16 ° NPN 3 Through Hole TO-18 5.6 x 5.6 x 6.2mm 100mA -
RS-stocknr. 665-5347
FabrikantnummerSFH 300
€ 0,377
Each (In a Pack of 20)
Aantal stuks
Infrared, Visible Light 10µs 10µs 1 - 50nA 50 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
RS-stocknr. 455-8014
FabrikantnummerST23G, C
FabrikantKodenshi
€ 1,126
Each (In a Pack of 5)
Aantal stuks
Infrared 4.8µs 3.2µs - 20mA 100nA 30 ° NPN 2 Through Hole 5mm (T-1 3/4) 4.6 x 2.54 x 4.6mm 40mA -
RS-stocknr. 802-3317
FabrikantnummerQSE113
FabrikantON Semiconductor
€ 0,465
Each (In a Pack of 20)
Aantal stuks
Infrared 8µs 8µs 1 - 100nA 25 ° - 2 Through Hole Side Looker 4.44 x 2.54 x 5.08mm 1.50mA -
RS-stocknr. 912-8545
FabrikantnummerSFH 313 FA-2/3
€ 0,208
Each (In a Bag of 1000)
Aantal stuks
Infrared 14µs 14µs 1 12500µA 200nA 20 ° NPN 2 Through Hole T-1 3/4 5.9 x 5.9 x 9mm 50mA -
RS-stocknr. 168-5377
FabrikantnummerSFH 309-4
€ 0,157
Each (In a Bag of 2000)
Aantal stuks
Infrared, Ultraviolet, Visible Light 7µs 7µs 1 4500µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
RS-stocknr. 915-4884
FabrikantnummerSFH 325-4-Z
€ 0,337
Each (In a Pack of 20)
Aantal stuks
Infrared, Visible Light 7µs 7µs 1 80µA 50nA 120 ° NPN 2 Surface Mount PLCC 4.2 x 4.2 x 3.8mm 15mA -
Related Products
The IS124 is an Optically Coupled Isolators Consist ...
Description:
The IS124 is an Optically Coupled Isolators Consist of an Infrared Light Emitting diodes Connected NPN Silicon Photo Transistors in Space Efficient Dual in Line Plastic Packages. Marked as FPT2Current Transfer Ration MIN.100% (@5mA)Isolation Voltage (3.75kVrms, 5.3kVpk)Drop in Replacement for ...
The TLP621, TLP621-2 and TLP621-4 series of optically ...
Description:
The TLP621, TLP621-2 and TLP621-4 series of optically coupled isolator consist of an infrared light emitting diode and an NPN silicon photo transistor in a space efficient Dual In Line Plastic Package. AC Isolation Voltage 5300VRMSCTR Selections AvailableWide Operating Temperature ...
The TIL197, TIL198, TIL199 series of optically coupled ...
Description:
The TIL197, TIL198, TIL199 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo darlingtons in space efficient dual in line plastic packages. The standard parts TIL197, TIL198, TIL199 are tested for a CTR of ...
The SFH610A and SFH6106 feature a high current ...
Description:
The SFH610A and SFH6106 feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a ...