About Phototransistors

Phototransistors

Phototransistors are semiconductor devices that convert light into electrical signals. They are similar to regular transistors in the sense that they both employ an amplifier and two electrodes, with the dividing line between them allowing current to flow through. However, unlike regular transistors, phototransistors use a light source rather than an electric power source to control the flow of current. When light shines on the phototransistor, it creates a voltage differential between the base and collector electrodes that can be used to control the current that flows through the device. Phototransistors are often used in light-sensing applications, such as automatic door openers, fire alarms, and robotics.

Phototransistors

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(Ex. GST)(▲▼)		Enter Qty ProductPackage / CaseMaximum Power DissipationMaximum On-State Collector CurrentMaximum Dark CurrentMounting StylePeak WavelengthOperating Supply VoltageCollector- Emitter Voltage VCEO MaxCollector-Emitter Breakdown VoltageCollector-Emitter Saturation VoltageDark CurrentRise TimeFall TimePd - Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualification
  
                       
140814241010


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP-S
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth Availability : 0
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USD 0.2969

Multiples of: 1

 4 - SMD , GULL W in G               Wl - Ocpt 
BPW34


Silicon Photocell Plugin RoHS
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Siemens Availability : 0
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USD 0.3029

Multiples of: 1

      850 nm            
TEMT7100ITX01


Phototransistors PHOT TRANS PCB-SMD DAYLIGHT FIL 870NM-E4
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Vishay Availability : 0
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USD 0.3146

Multiples of: 1

Phototransistors0805 (2012 METRIC)   SMD/SMT870 nm  20 V400 mV1 nA  100 mW- 40 C+ 110 C  
D203S


Infrared Sensors TO-5 RoHS
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Senba Availability : 0
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USD 0.3171

Multiples of: 1

                   
OPS665


Phototransistor Chip Silicon 2-Pin T-1
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TT Electronics Availability : 0
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USD 0.3177

Multiples of: 500

                   
RPT-38PT3F


ROHM Semiconductor Phototransistors CLEAR PHOTOTRANS VISIBLE RAY CUT
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ROHM Availability : 0
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USD 0.3223

Multiples of: 1

 T - 1 30 mA Through Hole800 nm 32 V  0.5 uA10 us10 us150 mW- 25 C+ 85 CRpt - 38Pt3f 
140817141110


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP-S
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Wurth Availability : 0
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USD 0.3231

Multiples of: 1

 4 - SMD , GULL W in G               Wl - Ocpt 
NTE30133


INFRARED PHOTOTRANSISTOR 9
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NTE Availability : 0
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USD 0.3232

Multiples of: 1

                   
Q62702P3594


Phototransistor Chip Silicon 860nm 2-Pin T-1
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OSRAM Availability : 0
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USD 0.3315

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  0.165 W 200 nA 860 nm     8000/9000 ns8000/9000 ns     
KPS-3227SP1C


Phototransistor; 580nm; 4V; 120°
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Kingbright Availability : 0
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USD 0.3507

Multiples of: 1

                   
SFH 3600-2/3-Z


Phototransistors PHOTOTRANSISTOR
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OSRAM Availability : 0
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USD 0.3555

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA30 us , 45 us30 us , 45 us130 mW- 40 C+ 100 C  
SFH 3605-2/3-Z


Phototransistors PHOTOTRANSISTOR
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Osram Availability : 0
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USD 0.3555

Multiples of: 1

                   
VEMT4700F-GS08


Phototransistors Photo trans PLCC3 DB Filter
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Vishay Availability : 0
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USD 0.3556

Multiples of: 7500

   50 mA               
SFH 3600-3/4-Z


Phototransistors PHOTOTRANSISTOR
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Osram Availability : 0
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USD 0.3612

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA45 us , 75 us45 us , 75 us130 mW- 40 C+ 100 C  
Q62702-P1674


Phototransistor IR Chip Silicon 870nm
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OSRAM Availability : 0
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USD 0.366

Multiples of: 1

                   
PT-A6-AC-5-PN-520


Phototransistor; 5mm; λp max:520nm; 60V; Lens: transparent; 50mW
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Token Availability : 0
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USD 0.3696

Multiples of: 1

           0.2 uA       
Q62702-P3590


Phototransistor Chip Silicon 900nm 2-Pin T-1
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OSRAM Availability : 0
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USD 0.371

Multiples of: 1

                   
SFH 3605-3/4-Z


Phototransistors PHOTOTRANSISTOR
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Osram Availability : 0
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USD 0.3751

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA45 us , 75 us45 us , 75 us130 mW- 40 C+ 100 C  
TEKT5400S-ASZ


Phototransistors Phototransitor Sv lens 37deg
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Vishay Availability : 0
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USD 0.376

Multiples of: 2000

                   
SFH 325 FA-3


Phototransistor; PLCC2; ?p max:980nm; 35V; 60°; ?d:750-1120nm
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OSRAM Availability : 0
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USD 0.3822

Multiples of: 1

           1 nA       
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