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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD

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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
  
                       
QSB363


Phototransistors T-3/4 PHOTO SENSOR
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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 : 2301
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USD 0.1978

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 
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 : 2268
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USD 0.2574

Multiples of: 1

 T - 1 3/4 16 mA  880 nm5 V5 V 400 mV100 nA7 us7 us100 mW- 40 C+ 100 CQSD123 
PT-B1-DC-0603-940


Phototransistor; Dim:1.6x0.8x0.8mm; λp max:940nm; 30V; 70mW
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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.

Token Availability : 2250
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USD 0.1652

Multiples of: 1

           0.1 uA       
OPS693


Phototransistors LED/Sensor Matched Pair
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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.

TT Electronics Availability : 2240
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USD 1.5507

Multiples of: 1

PhototransistorsSIDE LOOKER100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 COps69x 
OP599A


Phototransistors PHOTOSENSOR
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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.

TT Electronics Availability : 2138
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USD 0.7176

Multiples of: 1

PhototransistorsTO - 14 - 2 3.85 mA Through Hole890 nm 30 V30 V400 mV100 nA  100 mW- 40 C+ 100 COP599 
Hot LTR-301


Phototransistor; λp max:940nm; 30V; Lens: transparent
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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.

Lite-On Availability : 2093
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USD 0.0547

Multiples of: 5

PhototransistorsSIDE LOOKER 3.84 mA Through Hole940 nm5 V30 V30 V400 mV100 nA10 us15 us100 mW- 40 C+ 85 C  
OP509A


Phototransistors Photo Transistor
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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.

TT Electronics Availability : 2091
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USD 0.9774

Multiples of: 20

PhototransistorsEndlooker LENSED 20 mA Through Hole890 nm 30 V30 V400 mV100 nA  100 mW- 40 C+ 100 C  
OP505C


Optek TT Electronics Phototransistors Photo Transistor
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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.

TT Electronics Availability : 2023
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USD 0.6721

Multiples of: 1

 T - 1 - 2 3 mA Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 C  
QSD124A4R0


Phototransistors QSD124 T-R
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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 : 1954
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USD 0.2409

Multiples of: 1

 T - 1 3/4100 mW 100 nA   30 V   7 us7 us - 40 C+ 100 CQsd124 
PT67-21B/L606/TR8(DVP-2)


SMD-2P,2.7x3.2mm Phototransistors ROHS
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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.

Everlight Availability : 1940
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USD 0.0385

Multiples of: 10

                   
SFH 320 FA-3-Z


Phototransistors 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.

OSRAM Availability : 1940
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USD 0.215

Multiples of: 1

PhototransistorsPLCC - 2165 mW15 mA50 nASmd/Smt980 nm 35 V35 V150 mV 7 us7 us165 mW- 40 C+ 100 C  
LTR-546AD


Phototransistors Phototrans Filtered
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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.

Lite-On Availability : 1940
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USD 0.3431

Multiples of: 1

PhotodiodesSIDE LOOKER  30 nAThrough Hole900 nm    30 nA50 ns50 ns150 mW- 40 C+ 85 C  
SFH 3600-3/4-Z


Phototransistors 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.

Osram Availability : 1940
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USD 0.3622

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA45 us , 75 us45 us , 75 us130 mW- 40 C+ 100 C  
QTLP610CPDTR


Phototransistors Right Angle 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 : 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 
OP643SL


Phototransistors NPN 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.

TT Electronics Availability : 1940
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USD 2.231

Multiples of: 1

 PILL50 mW50 mA100 nA   25 V   15 us15 us50 mW- 65 C+ 125 C  
OP535A


Optek TT Electronics Phototransistors Photodarlington
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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.

TT Electronics Availability : 1935
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USD 0.8151

Multiples of: 1

 T - 1 - 2   Through Hole  15 V15 V1.1 V100 nA  100 mW- 40 C+ 100 C  
SFH 3605-3/4-Z


Phototransistors 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.

Osram Availability : 1930
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.3578

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA45 us , 75 us45 us , 75 us130 mW- 40 C+ 100 C  
ZSPT-3528C-18-Z2


SMD3528 Phototransistors ROHS
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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.

Chau Light Availability : 1920
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USD 0.0396

Multiples of: 10

                   
BP 103-3/4


Phototransistors PHOTODIODE
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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.

OSRAM Availability : 1920
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USD 1.0032

Multiples of: 1

 TO - 18 100 mA  850 nm    50 nA7 us , 9 us7 us , 9 us150 mW- 40 C+ 80 C  
PGM5526-MP


Photoresistor; 100mW; 8÷20kO; 540nm; Mounting: THT; 150VDC
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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.

Token Availability : 1910
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USD 0.5089

Multiples of: 1

                   
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