About Phototransistors

On Semiconductor 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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
QSB363GR


Phototransistors Phototransistor Si Infrared
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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.

ON Semiconductor Availability : 48656
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USD 0.1694

Multiples of: 1

 T - 3/475 mW 100 nA 940 nm5 V30 V   15 us15 us75 mW- 25 C+ 85 CQsb363 
KDT00030TR


Phototransistors Plastic Silicon Phototransistor
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ON Semiconductor Availability : 11640
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USD 0.3096

Multiples of: 3000

PhototransistorsSMD   SMD/SMT630 nm 6 V 4.6 V100 nA   - 40 C+ 85 CKDT00030 
QSE133


Phototransistors Phototransistor Darlington Sidelook
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ON Semiconductor Availability : 5593
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USD 0.3091

Multiples of: 1

 SIDE LOOKER 9 mA  880 nm5 V30 V30 V 100 nA20 us50 us100 mW- 40 C+ 100 CQse133 
QSB363ZR


Phototransistor; 2mm; λp max:940nm; 5V; 24°; Variant: axial
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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.

ON Semiconductor Availability : 5210
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USD 0.1432

Multiples of: 1

 T - 3/4    940 nm5 V30 V  100 nA15 us15 us75 mW- 25 C+ 85 CQSB363 
QSD123


Phototransistor; 5mm; λp max:880nm; 30V; 24°
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ON Semiconductor Availability : 3862
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USD 0.2318

Multiples of: 1

 T - 1 3/4    880 nm5 V30 V  100 nA7 us7 us100 mW- 40 C+ 100 CQSD123 
QSB363


Phototransistors T-3/4 PHOTO SENSOR
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ON Semiconductor Availability : 3726
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USD 0.1947

Multiples of: 1

PhototransistorsT - 3/475 mW1.5 mA Smd/Smt940 nm 30 V30 V0.4 V100 nA15 us15 us75 mW- 40 C+ 85 CQsb363 
KDT00030ATR


Phototransistors Phototransistor Photo Detector
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ON Semiconductor Availability : 3660
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USD 0.2486

Multiples of: 1

PhototransistorsCHIP - LED  40 nA   6 V 4.6 V    - 40 C+ 85 CKdt00030 
QSD124


Phototransistors 6mA PHOTO TRANS
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ON Semiconductor Availability : 2910
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USD 0.1816

Multiples of: 250

 T - 1 3/4    880 nm5 V30 V  100 nA7 us7 us100 mW- 40 C+ 100 CQSD124 
QSE113E3R0


Phototransistors 0.25mA, 5V Phototransistor
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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.

ON Semiconductor Availability : 2305
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USD 0.2701

Multiples of: 1

 SIDE LOOKER100 mW 100 nA 880 nm 30 V   8 us8 us100 mW- 40 C+ 100 CQse113 
QSD123A4R0


Fairchild Semiconductor Phototransistors Phototrans IR Chip NPN Transistor 880nm
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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.

ON Semiconductor Availability : 1997
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USD 0.2651

Multiples of: 1

 T - 1 3/4 16 mA  880 nm5 V5 V 400 mV100 nA7 us7 us100 mW- 40 C+ 100 CQSD123 
QTLP610CPDTR


Phototransistors Right Angle Phototransistor
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ON Semiconductor Availability : 1940
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USD 0.4716

Multiples of: 1

Phototransistors  500 uA    30 V30 V400 mV100 nA15 us15 us75 mW- 25 C+ 85 CQTLP610CPD 
QSD124A4R0


Phototransistors QSD124 T-R
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ON Semiconductor Availability : 1912
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USD 0.2123

Multiples of: 1

 T - 1 3/4100 mW 100 nA   30 V   7 us7 us - 40 C+ 100 CQsd124 
QSB363YR


Fairchild Semiconductor Phototransistors Phototransistor Si Infrared
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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.

ON Semiconductor Availability : 1905
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USD 0.323

Multiples of: 1

 T - 3/4    940 nm5 V30 V  100 nA15 us15 us75 mW- 25 C+ 85 CQsb363 
QSE122


Phototransistors 3mA PHOTO TRANS
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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.

ON Semiconductor Availability : 970
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USD 0.4664

Multiples of: 1

 SIDE LOOKER 12 mA  880 nm5 V30 V  100 nA8 us8 us100 mW- 40 C+ 100 CQSE122 
QSE113


Phototransistor; 5mm; λp max:880nm; 5V; 50°
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ON Semiconductor Availability : 29
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USD 0.5204

Multiples of: 1

      880 nm     8 us      
QSE114


Phototransistors 1mA PHOTO TRANS
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ON Semiconductor Availability : 10
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USD 0.9076

Multiples of: 1

 SIDE LOOKER    880 nm5 V30 V  100 nA8 us8 us100 mW- 40 C+ 100 CQSE114 
QSC113


QSC113 I/R DETECTOR T1
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ON Semiconductor Availability : 0
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by Tue. 19 Aug Calender.png

USD 0.1499

Multiples of: 1

 T - 1      30 V  100 nA5 us5 us100 mW- 40 C+ 100 CQsc113 
QSB320TR


Phototransistors Phototransistor SMD Infrared
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ON Semiconductor Availability : 0
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USD 0.2166

Multiples of: 2004

 PLCC - 2 16 uA  880 nm5 V30 V  200 nA8 us8 us165 mW- 55 C+ 100 CQsb320 
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