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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Description Prix 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
N° de stock RS 700-0779
Référence fabricantTEPT5600
MarqueVishay
0,455 €
Each (In a Pack of 10)
Unité
Infrared, Visible Light - - 1 - 50nA 40 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.75 x 5.75 x 8mm 20mA -
N° de stock RS 708-2731
Référence fabricantTEFT4300
MarqueVishay
0,475 €
Each (In a Bag of 20)
Unité
Infrared 2.3µs 2µs 1 3200µA 200nA 60 ° NPN 2 Through Hole T-1 3.2 x 3.9 x 4.5mm 50mA -
N° de stock RS 665-5369
Référence fabricantSFH 309 FA-3/4
0,356 €
Each (In a Pack of 10)
Unité
Infrared 7µs 7µs 1 4500µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
N° de stock RS 146-1622
Référence fabricantSFH 300
0,16 €
Each (In a Bag of 1000)
Unité
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 -
N° de stock RS 168-5375
Référence fabricantSFH 309 FA-3/4
0,128 €
Each (In a Bag of 2000)
Unité
Infrared 7µs 7µs 1 4500µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
N° de stock RS 665-5347
Référence fabricantSFH 300
0,377 €
Each (In a Pack of 20)
Unité
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 -
N° de stock RS 708-2683
Référence fabricantBPV11F
MarqueVishay
0,614 €
Each (In a Bag of 10)
Unité
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 -
N° de stock RS 768-9417
Référence fabricantVEMT2520X01
MarqueVishay
0,553 €
Each (In a Bag of 10)
Unité
Infrared, Visible Light - - 1 9000µA 100nA ±15 ° - 2 Surface Mount Subminiature 2.3 x 2.3 x 2.77mm 50mA -
N° de stock RS 168-5291
Référence fabricantSFH 300-3/4
0,206 €
Each (On a Tape of 1000)
Unité
Infrared, Visible Light 10µs 10µs 1 7700µA 50nA 50 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
N° de stock RS 455-0795
Référence fabricantOP644SL
MarqueOptek
1,982 €
Each (In a Pack of 5)
Unité
- 15µs 15µs 1 22000µA 100nA - NPN 2 - Pill 2.34 x 1.57 x 2.92mm 50mA -
N° de stock RS 700-0760
Référence fabricantBPW85A
MarqueVishay
0,434 €
Each (In a Pack of 10)
Unité
Infrared, Visible Light 2.3µs 2µs 1 - 200nA 50 ° NPN 2 Through Hole 3mm (T-1) 3.4 x 3.4 x 4.5mm 50mA -
N° de stock RS 654-7993
Référence fabricantLPT 80A
0,597 €
Each (In a Pack of 10)
Unité
Infrared, Visible Light 10µs 10µs 1 3200µA 3nA 70 ° NPN 2 Through Hole Side Looker 4.57 x 2.54 x 5.84mm 50mA -
N° de stock RS 710-4926
Référence fabricantTEMT1020
MarqueVishay
0,547 €
Each (In a Pack of 10)
Unité
Infrared 2.3µs 2µs 1 7000µA 200nA 30 ° NPN 2 Surface Mount Subminiature 2.5 x 2 x 2.7mm 50mA -
N° de stock RS 168-5289
Référence fabricantLPT 80A
0,22 €
Each (In a Box of 2000)
Unité
Infrared, Visible Light 10µs 10µs 1 3200µA 3nA 70 ° NPN 2 Through Hole Side Looker 4.57 x 2.54 x 5.84mm 50mA -
N° de stock RS 170-0779
Référence fabricantOPL550
MarqueOptek
1,279 €
Each (In a Bag of 50)
Unité
Infrared 25ns 25ns 1 - - - - 3 Through Hole Side Looker 4.45 x 2.34 x 5.72mm - -
N° de stock RS 145-1922
Référence fabricantBPW85A
MarqueVishay
0,194 €
Each (In a Bag of 1000)
Unité
Infrared, Visible Light 2.3µs 2µs 1 - 200nA 50 ° NPN 2 Through Hole 3mm (T-1) 3.4 x 3.4 x 4.5mm 50mA -
N° de stock RS 455-7954
Référence fabricantOPL550
MarqueOptek
1,354 €
Each (In a Pack of 5)
Unité
Infrared 25ns 25ns 1 - - - - 3 Through Hole Side Looker 4.45 x 2.34 x 5.72mm - -
N° de stock RS 170-0772
Référence fabricantOP644SL
MarqueOptek
1,753 €
Each (In a Bag of 400)
Unité
- 15µs 15µs 1 22000µA 100nA - NPN 2 - Pill 2.34 x 1.57 x 2.92mm 50mA -
N° de stock RS 654-8031
Référence fabricantSFH 300-3/4
0,485 €
Each (In a Pack of 10)
Unité
Infrared, Visible Light 10µs 10µs 1 7700µA 50nA 50 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
N° de stock RS 919-0903
Référence fabricantTEMT1020
MarqueVishay
0,245 €
Each (On a Reel of 1000)
Unité
Infrared 2.3µs 2µs 1 7000µA 200nA 30 ° NPN 2 Surface Mount Subminiature 2.5 x 2 x 2.7mm 50mA -