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 778-1377
Référence fabricantSFH 3711
0,508 €
Each (In a Pack of 10)
Unité
Infrared - - - 80µA 3nA ±60 ° NPN 2 Surface Mount - 2.1 x 0.95 x 1.35mm 20mA -
N° de stock RS 165-6188
Référence fabricantBPW77NA
MarqueVishay
1,445 €
Each (In a Bag of 1000)
Unité
Infrared, Visible Light 5µs 6µs 1 15000µA 100nA ±10 ° NPN 3 Through Hole TO-18 4.69 x 6.15mm 50mA 4.69mm
N° de stock RS 455-8014
Référence fabricantST23G, C
MarqueKodenshi
1,126 €
Each (In a Pack of 5)
Unité
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 -
N° de stock RS 539-858
Référence fabricantSFH 3410-3/4-Z
0,62 €
Each (In a Pack of 5)
Unité
Infrared, Ultraviolet, Visible Light - - 1 25µA 3nA 120 ° NPN 3 Surface Mount DIP 2.1 x 2.7 x 1.05mm 20mA -
N° de stock RS 912-8542
Référence fabricantSFH 3410-2/3-Z
0,44 €
Each (On a Reel of 2000)
Unité
Infrared, Ultraviolet, Visible Light - - 1 16µA 3nA 120 ° NPN 3 Surface Mount DIP 2.1 x 2.7 x 1.05mm 20mA -
N° de stock RS 177-5961
Référence fabricantPT480E
MarqueSharp
0,235 €
Each (On a Reel of 1000)
Unité
- - - - - - - - - - - - - -
N° de stock RS 178-0029
Référence fabricantRPM-20PB
MarqueROHM
0,275 €
Each (In a Bag of 2000)
Unité
Visible Light 10µs 10µs - 0.5 (Minimum)mA 0.5µA ±14 ° PNP 2 Through Hole DIP 4.3 x 3.2 x 4.4mm 30mA -
N° de stock RS 913-3294
Référence fabricantSFH 313 FA
0,196 €
Each (In a Bag of 1000)
Unité
Infrared 14µs 14µs 1 - 200nA 20 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
N° de stock RS 177-7552
Référence fabricantTEKT5400S
MarqueVishay
0,28 €
Each (In a Bag of 2000)
Unité
Visible Light 5µs 6µs 1 4000µA 100nA ±37 ° NPN 2 Through Hole Side Looker 5 x 2.65 x 5mm 100mA -
N° de stock RS 159-6490
Référence fabricantBPW96C
MarqueVishay
0,27 €
Each (In a Bag of 1000)
Unité
Infrared, Visible Light 2.3µs 2µs 1 15000µA 200nA 40 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.75 x 5.75 x 8.6mm 50mA -
N° de stock RS 913-3297
Référence fabricantSFH 314 FA
0,193 €
Each (In a Bag of 1000)
Unité
Infrared 14µs 14µs 1 - 200nA 80 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 6.9mm 50mA -
N° de stock RS 168-5316
Référence fabricantSFH 314-2/3
0,181 €
Each (On a Tape of 1000)
Unité
Infrared, Visible Light 14µs 14µs 1 8600µA 200nA 80 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 6.9mm 50mA -
N° de stock RS 221-5298
Référence fabricantSD2440-003
MarqueHoneywell
3,25 €
Each
Unité
- 15µs 15µs 1 4000µA 100nA 48 ° NPN 2 Panel Mount Pill 1.57 x 1.57 x 3.18mm - -
N° de stock RS 168-5376
Référence fabricantSFH 309-5
0,341 €
Each (In a Bag of 2000)
Unité
Infrared, Ultraviolet, Visible Light 7µs 7µs 1 7200µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
N° de stock RS 908-7034
Référence fabricantOP804SL
MarqueOptek
1,796 €
Each (In a Pack of 10)
Unité
Infrared 7µs 7µs 1 - 100nA - NPN 3 Through Hole TO-18 5.84 (Dia.) x 6.86 Hmm 50mA 5.84mm
N° de stock RS 665-5299
Référence fabricantBPY 62-4
2,918 €
Each (In a Pack of 5)
Unité
Infrared, Visible Light 12µs 12µs 1 5800µA 50nA 16 ° NPN 3 Through Hole TO-18 5.6 x 5.6 x 6.2mm 100mA -
N° de stock RS 654-7943
Référence fabricantBPX 83
2,12 €
Each
Unité
- - - - - - - - 6 Through Hole DIP 7.4 x 2.1 x 3.6mm - -
N° de stock RS 168-5384
Référence fabricantSFH 3605-3/4-Z
0,198 €
Each (On a Reel of 2000)
Unité
Infrared, Visible Light 45µs 45µs 1 500µA 50nA 40 ° - 2 Surface Mount - 3.3 x 2.35 x 1.7mm 15mA -
N° de stock RS 665-5350
Référence fabricantSFH 309 FA
0,324 €
Each (In a Pack of 20)
Unité
Infrared 7µs 7µs 1 - 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
N° de stock RS 913-3301
Référence fabricantSFH 3600-3/4-Z
0,264 €
Each (On a Reel of 2000)
Unité
Infrared, Visible Light 45µs 45µs 1 500µA 50nA 40 ° - 2 Surface Mount - 3.3 x 2.35 x 1.7mm 15mA -