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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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
  
                       
LTR-4206E


Phototransistor; 3mm; λp max:940nm; 30V; 20°; Lens: black
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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 : 215160
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USD 0.0751

Multiples of: 1

 T - 1    940 nm5 V30 V  100 nA10 us10 us100 mW- 40 C+ 85 C  
SFH 313 FA-34


OSRAM Opto Semiconductors 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 : 147293
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USD 0.245

Multiples of: 1

PhototransistorsT - 1 3/4 50 mA Through Hole870 nm-70 V70 V150 mV200 nA14 us14 us200 mW- 40 C+ 100 CSFH 313 FA 
SFH 309 FA-56


OSRAM Opto Semiconductors 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 : 94765
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USD 0.1693

Multiples of: 1

PhototransistorsT - 1 15 mA Through Hole900 nm-35 V35 V200 mV15 mA9 us9 us165 mW- 40 C+ 100 CSFH 309 FAAEC - Q100
PT26-21B/CT


Phototransistors
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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 : 61650
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USD 0.0294

Multiples of: 10

      840 nm            
PT26-51B/TR8


Phototransistors Phototransistor
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Everlight Availability : 54150
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USD 0.0524

Multiples of: 5

PhototransistorsSIDE LOOKER75 mW1 mA Smd/Smt940 nm 30 V60 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
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 : 53255
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USD 0.1232

Multiples of: 1

 T - 3/475 mW 100 nA 940 nm5 V30 V   15 us15 us75 mW- 25 C+ 85 CQsb363 
PT91-21C/TR10


Phototransistors Phototransistor
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Everlight Availability : 49276
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USD 0.0531

Multiples of: 5

           100 nA       
PT91-21B/TR7


Phototransistors IR 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.

Everlight Availability : 40390
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USD 0.0366

Multiples of: 20

PhototransistorsGULL W in G SMD / SMT75 mW20 mA100 nA   30 V30 V0.4 V 15 us15 us - 25 C+ 85 C  
TEKT5400S


Phototransistors Sideview 850-980nm +/-37 deg
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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.

Vishay Availability : 35976
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USD 0.319

Multiples of: 1

Phototransistors  100 mA Through Hole920 nm5 V70 V 300 mV100 nA6 us8 us150 mW- 40 C+ 85 C  
PT26-21B/TR8


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.

Everlight Availability : 33261
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USD 0.0343

Multiples of: 10

Phototransistors 75 mW1 mA    30 V60 V0.4 V50 nA15 us15 us75 mW- 25 C+ 85 C  
PT908-7C(BIN3)


20mA NPN 30V 75mW 100nA 860nm Plugin,L=4.5mm 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 : 32050
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USD 0.0301

Multiples of: 2

                   
SFH 309 FA-45


OSRAM Opto Semiconductors 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 : 31279
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USD 0.1783

Multiples of: 1

PhototransistorsT - 1 15 mA Through Hole900 nm-35 V35 V200 mV15 mA8 us8 us165 mW- 40 C+ 100 CSFH 309 FAAEC - Q100
PT928-6C(6-2)


Phototransistors
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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 : 28356
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USD 0.0308

Multiples of: 10

      860 nm            
VEMT2023X01


Phototransistors Gullwing 790-970nm +/-35 deg
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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.

Vishay Availability : 26571
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USD 0.2706

Multiples of: 1

Phototransistors 100 mW50 mA100 nA   20 V20 V0.4 V   100 mW- 40 C+ 100 CVemtAec - Q101
XL-2012PDC


NPN 30V 150nA 880nm -25℃~+85℃ 0805 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.

XINGLIGHT Availability : 25060
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USD 0.0185

Multiples of: 20

                   
LL-304PTD4B-1A


Phototransistor; 3mm; ?p max:940nm; 30V; 30°; ?d:700-1200nm; 75mW
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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.

Lucky Light Availability : 24725
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USD 0.0651

Multiples of: 5

                   
PT42-21B-TR8


Phototransistors IR 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.

Everlight Availability : 21514
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USD 0.0547

Multiples of: 5

                   
SFH 320 FA-Z


Phototransistors PHOTOTRANSISTOR
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OSRAM Availability : 20789
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USD 0.1701

Multiples of: 1

PhototransistorsPLCC - 2165 mW15 mA50 nASmd/Smt980 nm 35 V35 V150 mV 7 us7 us165 mW- 40 C+ 100 C  
VEMT2500X01


Phototransistors Reverse gullwing 470-1090nm +/-15 deg
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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.

Vishay Availability : 17318
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USD 0.2508

Multiples of: 1

PhototransistorsREVERSE GULL W in G100 mW50 mA  850 nm 20 V20 V0.4 V1 nA  100 mW- 40 C+ 100 CVemtAec - Q101
TEMT1000


Phototransistors Reverse gullwing 730-1000nm +/-15 deg
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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.

Vishay Availability : 8611
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USD 0.275

Multiples of: 1

PhototransistorsSMD - 2 100 mA Smd/Smt950 nm5 V70 V70 V0.3 V200 nA2 us2.3 us100 mW- 40 C+ 85 CTemt 
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