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
  
                       
OED-ST-8LR2


Lumex Phototransistors 3mm Photo Transistor Water Clear Lens
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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.

Lumex Availability : 0
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USD 0.069

Multiples of: 4000

                   
EG4001A


Infrared Sensors SOIC-8_150mil RoHS
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EG Availability : 0
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USD 0.0714

Multiples of: 5

                   
EL-PT67-21C/L41


Phototransistors SMD Phototransistor
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Everlight Availability : 0
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USD 0.0742

Multiples of: 1

PhototransistorsPLCC - 275 mW1 mA   0.4 V30 V30 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
EAPST3215Z0


Phototransistor Chip 940nm 2-Pin 1206 Carrier T/R
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Everlight Availability : 0
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USD 0.0742

Multiples of: 1

                   
W53P3C


Phototransistors Phototransistor 3/3 us Water Clr
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Kingbright Availability : 0
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USD 0.0746

Multiples of: 1

PhototransistorsT - 1 3/4100 mW0.5 mA100 nAThrough Hole  30 V30 V0.8 V 3 us3 us100 mW- 40 C+ 85 C  
PT2559B/L2-F


Phototransistors IR Phototransistor
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USD 0.0828

Multiples of: 5

           100 nA       
EL-PT928-6B


Phototransistors Phototransistor
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USD 0.0843

Multiples of: 6000

Phototransistors 75 mW    0.4 V30 V 0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
EG0001


Infrared Sensors SOP-16_150mil RoHS
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EG Availability : 0
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USD 0.0867

Multiples of: 5

                   
TM2291


Infrared Sensors SOP-16_150mil RoHS
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Titan Micro Availability : 0
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USD 0.0922

Multiples of: 5

                   
EL-PT928-6C


Phototransistors Phototransistor
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Everlight Availability : 0
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USD 0.093

Multiples of: 1

PhototransistorsSIDE LOOKER75 mW0.52 mA   0.4 V30 V 0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
PT19-315B/TR8


Phototransistor; Dim: 1.7x0.8x0.6mm; λp max: 940nm; 30V
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Everlight Availability : 0
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USD 0.0966

Multiples of: 5

           100 nA       
VTPS1192HB-TR


Phototransistors Surface Mount LED
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Stanley Availability : 0
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USD 0.097

Multiples of: 1

Phototransistors0805 (2012 METRIC) 20 mA SMD/SMT  12 V5 V100 mV100 nA1.8 us2.6 us75 mW- 40 C+ 85 CPhotodetector 
PT908-7B-F


Everlight Phototransistors IR Phototransistor
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Everlight Availability : 0
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USD 0.0994

Multiples of: 5

Phototransistors                  
LTR-5576D


Phototransistors Phototransistor PTX TBIT,. 2" HT
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Lite-On Availability : 0
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USD 0.1045

Multiples of: 1

PhototransistorsSIDE LOOKER   Through Hole 5 V30 V30 V100 mV100 pA  100 mW- 40 C+ 85 C  
EL-PT908-7C


Phototransistors Phototransistor
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Everlight Availability : 0
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USD 0.1072

Multiples of: 1

PhototransistorsSIDE LOOKER75 mW0.78 mA   0.4 V30 V 0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
WP3DP3BT/BD-P22


Phototransistors 3mm PHOTOTRANSISTOR
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Kingbright Availability : 0
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USD 0.1082

Multiples of: 20000

PhototransistorsT - 1 200 uA Through Hole  30 V30 V800 mV100 nA15 us15 us100 mW (1/10 W)- 40 C+ 85 C  
PT-A1-AC-3-PE-850


Phototransistor; 3mm; λp max:850nm; 30V; Lens: transparent; 70mW
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Token Availability : 0
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USD 0.1084

Multiples of: 1

           0.1 uA       
PS5042


Phototransistor Chip Silicon 880nm 2-Pin Bulk
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Stanley Availability : 0
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USD 0.1109

Multiples of: 1

  0.1 W 200 nA 880 nm     5000 ns5000 ns     
AA3528P3S


Phototransistors Phototrans 30/5V Water Clear 0.2mA
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Kingbright Availability : 0
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USD 0.1116

Multiples of: 20000

Phototransistors3.5 mm x 2.8 mm x 1.9 mm100 mW0.4 mA100 nASmd/Smt  30 V30 V0.8 V 15 us15 us100 mW- 40 C+ 85 C  
PT26-21C/CT


Phototransistors
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Everlight Availability : 0
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USD 0.1123

Multiples of: 1500

                   
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