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
  
                       
PT-A2-AC-5-PN-850


Phototransistor; 5mm; λp max:850nm; 30V; Lens: transparent; 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 : 403
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.1274

Multiples of: 1

           0.1 uA       
SD5491-003


Phototransistors 12deg2mAT0-18DomeLen 2 us Rise and Fall
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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.

Honeywell Availability : 390
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USD 7.7199

Multiples of: 4

PhototransistorsTO - 18150 mW  Through Hole880 nm 30 V30 V0.4 V100 nA2 us2 us150 mW- 55 C+ 125 C  
D203S


Infrared Sensors TO-5 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.

Senba Availability : 388
Ship by Mon. 16 Dec to Thu. 19 Dec Calender.png

USD 0.3415

Multiples of: 1

                   
OP600A


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 : 388
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 3.0015

Multiples of: 1

PhototransistorsPILL 1.2 mA SMD/SMT890 nm 25 V25 V400 mV 15 us15 us50 mW- 65 C+ 125 C  
PT-IC-BC-5-PE-550


Phototransistor; 5mm; λp max:550nm; Lens: blue; 70mW; Front: flat
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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 : 372
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USD 0.4606

Multiples of: 1

           0.8 uA       
PT91-21C/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 : 358
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USD 0.105

Multiples of: 5

PhototransistorsGULL W in G SMD / SMT75 mW20 mA100 nASmd/Smt940 nm 30 V30 V  15 us15 us75 mW- 40 C+ 85 C  
BPW77NA


Phototransistors TO-18 450-1080nm +/-10 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 : 356
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USD 1.8707

Multiples of: 1

PhototransistorsTO - 18 50 mA Through Hole850 nm 70 V70 V150 mV100 nA  250 mW- 40 C+ 125 C  
SDP8476-201


Phototransistors .32mAPHOTOTRANSISTOR IR COMPONENT 20 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.

Honeywell Availability : 322
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USD 1.7

Multiples of: 1

PhototransistorsT - 170 mW  Through Hole935 nm 30 V30 V0.4 V100 nA15 us15 us70 mW- 40 C+ 85 C  
ZPD034B


NPN 30V 75mW 5nA 940nm -25℃~+85℃ Plugin,D=3mm 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 : 306
Ship by Mon. 16 Dec to Thu. 19 Dec Calender.png

USD 0.0577

Multiples of: 5

      940 nm            
PT-A2-AC-5-BE-850


Phototransistor; 5mm; λp max:850nm; 30V; Lens: transparent; 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 : 291
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.1064

Multiples of: 1

           0.1 uA       
SD1410-003


Phototransistors 24deg, 4mA, Coaxial 75us Rise and Fall
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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.

Honeywell Availability : 256
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 4.5142

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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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 : 242
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.077

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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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 : 232
Ships to you
by Tue. 26 Nov Calender.png

USD 0.1499

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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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 : 231
Ship by Mon. 16 Dec to Thu. 19 Dec Calender.png

USD 0.0284

Multiples of: 10

                   
OP750D


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 : 230
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 0.8244

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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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 : 229
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.4606

Multiples of: 1

           0.1 uA       
OPR5500


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 : 215
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 3.1665

Multiples of: 2

PhototransistorsSMD / SMT   SMD/SMT  30 V5 V 100 nA2.5 us2.5 us100 mW- 55 C+ 125 C  
PT-IC-AC-5-PE-550


Phototransistor; 5mm; λp max:550nm; Lens: transparent; 70mW
Icon ROHS
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 : 208
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.5516

Multiples of: 1

           0.8 uA       
140817140410


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP-S
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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 : 194
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.1784

Multiples of: 1

 4 - SMD , GULL W in G               Wl - Ocpt 
BS412


Infrared Sensors Through Hole 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.

Senba Availability : 194
Ship by Mon. 16 Dec to Thu. 19 Dec Calender.png

USD 0.6151

Multiples of: 1

                   
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