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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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. 146-2097
FabrikantnummerQSE113
FabrikantON Semiconductor
0,266 €
Each (In a Bag of 500)
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. 802-3317
FabrikantnummerQSE113
FabrikantON Semiconductor
0,409 €
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. 805-0523
FabrikantnummerQSB363ZR
FabrikantON Semiconductor
0,285 €
Each (In a Pack of 25)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 12 ° - 2 Surface Mount Subminiature 2.7 x 2.2 x 3mm 1.5mA -
RS-stocknr. 169-8673
FabrikantnummerQSB363ZR
FabrikantON Semiconductor
0,133 €
Each (On a Reel of 1000)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 12 ° - 2 Surface Mount Subminiature 2.7 x 2.2 x 3mm 1.5mA -
RS-stocknr. 805-0517
FabrikantnummerQSB363
FabrikantON Semiconductor
0,342 €
Each (In a Pack of 20)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 12 ° - 2 Surface Mount Subminiature 2.7 x 2.2 x 3mm 1.5mA -
RS-stocknr. 184-1083
FabrikantnummerQSD123
FabrikantON Semiconductor
0,177 €
Each (In a Bag of 250)
Aantal stuks
Infrared 7µs 7µs 1 - 100nA ±12 ° - 2 Through Hole T-1 3/4 6.1 Dia. x 8.77mm 16mA 6.1mm
RS-stocknr. 802-3326
FabrikantnummerQSE114
FabrikantON Semiconductor
0,361 €
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. 166-1740
FabrikantnummerKDT00030TR
FabrikantON Semiconductor
0,157 €
Each (On a Reel of 3000)
Aantal stuks
- - - 1 1100µA 100nA - NPN 2 Surface Mount - 1.7 x 0.8 x 0.6mm - -
RS-stocknr. 184-1441
FabrikantnummerQSD124
FabrikantON Semiconductor
0,332 €
Each (In a Pack of 25)
Aantal stuks
Infrared 7µs 7µs 1 - 100nA ±12 ° - 2 Through Hole T-1 3/4 6.1 Dia. x 8.77mm 39mA 6.1mm
RS-stocknr. 805-0549
FabrikantnummerQTLP610CPDTR
FabrikantON Semiconductor
0,599 €
Each (In a Pack of 10)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 80 ° - 2 Surface Mount - 3.2 x 2.2 x 1.1mm 0.5mA -
RS-stocknr. 184-1082
FabrikantnummerQRD1114
FabrikantON Semiconductor
0,791 €
Each (In a Bag of 100)
Aantal stuks
Infrared 50µs 10µs 1 - 100nA - - 4 Through Hole Custom 4L 4.39 x 6.1 x 4.65mm 1 (Minimum)mA -
RS-stocknr. 184-1084
FabrikantnummerQSD124
FabrikantON Semiconductor
0,194 €
Each (In a Bag of 250)
Aantal stuks
Infrared 7µs 7µs 1 - 100nA ±12 ° - 2 Through Hole T-1 3/4 6.1 Dia. x 8.77mm 39mA 6.1mm
RS-stocknr. 184-1081
FabrikantnummerQRD1113
FabrikantON Semiconductor
0,906 €
Each (In a Bag of 100)
Aantal stuks
Infrared 50µs 10µs 1 - 100nA - - 4 Through Hole Custom 4L 4.39 x 6.1 x 4.65mm 0.3 (Minimum)mA -
RS-stocknr. 166-1947
FabrikantnummerQSE114
FabrikantON Semiconductor
0,219 €
Each (In a Bag of 500)
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. 184-1423
FabrikantnummerQSD123
FabrikantON Semiconductor
0,304 €
Each (In a Pack of 25)
Aantal stuks
Infrared 7µs 7µs 1 - 100nA ±12 ° - 2 Through Hole T-1 3/4 6.1 Dia. x 8.77mm 16mA 6.1mm
RS-stocknr. 184-1562
FabrikantnummerQRD1113
FabrikantON Semiconductor
1,29 €
Each (In a Pack of 10)
Aantal stuks
Infrared 50µs 10µs 1 - 100nA - - 4 Through Hole Custom 4L 4.39 x 6.1 x 4.65mm 0.3 (Minimum)mA -
RS-stocknr. 806-1763
FabrikantnummerKDT00030TR
FabrikantON Semiconductor
0,451 €
Each (In a Pack of 20)
Aantal stuks
- - - 1 1100µA 100nA - NPN 2 Surface Mount - 1.7 x 0.8 x 0.6mm - -
RS-stocknr. 146-2107
FabrikantnummerQSB363
FabrikantON Semiconductor
0,162 €
Each (In a Bag of 1000)
Aantal stuks
Infrared 15µs 15µs 1 - 100nA 12 ° - 2 Surface Mount Subminiature 2.7 x 2.2 x 3mm 1.5mA -
RS-stocknr. 166-3207
FabrikantnummerQTLP610CPDTR
FabrikantON Semiconductor
0,323 €
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. 184-1403
FabrikantnummerQRD1114
FabrikantON Semiconductor
1,13 €
Each (In a Pack of 10)
Aantal stuks
Infrared 50µs 10µs 1 - 100nA - - 4 Through Hole Custom 4L 4.39 x 6.1 x 4.65mm 1 (Minimum)mA -