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.
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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
  
                       
140816141010


Phototransistors WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
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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 : 276
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USD 0.295

Multiples of: 1

 DIP - 4   Through Hole             
Hot TEMT1030


Phototransistors Yoke 730 to 1000nm +/-15 deg
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Vishay Availability : 257
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USD 0.0662

Multiples of: 1

PhototransistorsSMT - 2100 mW100 mA200 nASmd/Smt950 nm5 V70 V70 V0.3 V 2 us2.3 us100 mW- 40 C+ 85 CTemt 
SD1410-003


Phototransistors 24deg, 4mA, Coaxial 75us Rise and Fall
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Honeywell Availability : 256
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USD 4.6575

Multiples of: 1

PhotodarlingtonsMETAL CAN      15 V15 V1.1 V250 nA75 us75 us75 mW- 55 C+ 125 C  
EL-PT15-21C


Phototransistors Phototransistor
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Everlight Availability : 242
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USD 0.0794

Multiples of: 1

Phototransistors120675 mW0.3 mA   0.4 V30 V30 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
QSC113


QSC113 I/R DETECTOR T1
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ON Semiconductor Availability : 232
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by Mon. 02 Sep
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USD 0.1547

Multiples of: 1

 T - 1      30 V  100 nA5 us5 us100 mW- 40 C+ 100 CQsc113 
PT19-21C/L41/TR8(GH)


0603 Phototransistors ROHS
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Everlight Availability : 231
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USD 0.0293

Multiples of: 10

                   
OP750D


Optek TT Electronics Phototransistors Photo Transistor
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TT Electronics Availability : 230
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USD 0.8505

Multiples of: 1

PhototransistorsSIDE LOOKER 0.85 mA Through Hole  30 V30 V0.4 V100 nA  200 mW- 40 C+ 100 C  
PT-IC-BC-3528-550


Phototransistor; Dim:3.5x2.8x1.9mm; λp max:550nm; Lens: blue
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Token Availability : 229
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USD 0.4752

Multiples of: 1

           0.1 uA       
LTR-209


Phototransistor; 5mm; λp max:940nm; 30V; Lens: black
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Lite-On Availability : 222
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USD 0.0809

Multiples of: 1

PhototransistorsT - 1 4 mA Through Hole940 nm 30 V30 V400 mV100 nA10 us15 us100 mW- 40 C+ 85 C  
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 0.4362

Multiples of: 1

           0.2 uA       
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