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
  
                       
D204S


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 : 103
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USD 0.4775

Multiples of: 1

                   
SFH 320


Phototransistor; PLCC2; ?p max:980nm; 35V; 60°; Lens: transparent
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OSRAM Availability : 97
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USD 0.308

Multiples of: 1

           1 nA       
NTE3039


PHOTOTRANSISTOR NPN SILICO
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NTE Availability : 97
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USD 5.0862

Multiples of: 1

                   
D205B


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 : 97
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USD 0.7605

Multiples of: 1

                   
NTE3123


Phototransistor IR Chip Silicon NPN Darlington 860nm 2-Pin
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NTE Availability : 97
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USD 4.3512

Multiples of: 1

                   
PT-IC-AC-5-PN-520


Phototransistor; 5mm; λp max:520nm; Lens: transparent; Front: flat
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Token Availability : 96
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USD 0.4424

Multiples of: 1

           0.8 uA       
OP604TXV


Phototransistor Module Silicon 2-Pin Pill
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TT Electronics Availability : 92
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USD 42.317

Multiples of: 1

PhototransistorsPILL   Panel Mount  50 V50 V400 mV25 nA20 us20 us50 mW- 55 C+ 125 C  
NTE3122


PHOTOTRANSISTOR DETECTOR N
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NTE Availability : 91
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USD 1.4553

Multiples of: 1

                   
SD5410-002


Phototransistors Silicon PhtoDrlngton TO-46 Mtl/Gls LnsdPk
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Honeywell Availability : 86
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USD 5.2625

Multiples of: 1

PhotodarlingtonsTO - 46 - 2150 mW 250 nAThrough Hole  15 V15 V1.1 V 75 us75 us150 mW- 55 C+ 125 C  
OPS666


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 : 84
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USD 2.1125

Multiples of: 1

PhototransistorsT - 1100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 COps66x 
KPS-3227SP1C


Phototransistor; 580nm; 4V; 120°
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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.

Kingbright Availability : 83
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USD 0.3507

Multiples of: 1

                   
NTE30052


INFRARED PHOTOTRANSISTOR 9
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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.

NTE Availability : 74
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USD 0.3498

Multiples of: 1

                   
PT5529B/L2/H2-F


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 : 72
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USD 0.1103

Multiples of: 5

           100 nA       
OPS692


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 : 70
Ship by Tue. 12 Aug to Thu. 14 Aug Calender.png

USD 1.771

Multiples of: 1

PhototransistorsSIDE LOOKER100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 COps69x 
OP505W


Phototransistors Photo Transistor
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TT Electronics Availability : 59
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USD 0.7087

Multiples of: 1

PhototransistorsT - 1100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 C  
DY-PT333B-A5


NPN 75mW D=5mm Phototransistors ROHS
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TONYU Availability : 58
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USD 0.0357

Multiples of: 10

      940 nm            
SFH 3600-2/3


Phototransistor; ?p max:990nm; 35V; 60°; Lens: transparent; 130mW
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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 : 58
Ship by Tue. 12 Aug to Thu. 14 Aug Calender.png

USD 0.441

Multiples of: 1

           1 nA       
SFH 325 FA-3


Phototransistor; PLCC2; ?p max:980nm; 35V; 60°; ?d:750-1120nm
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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 : 57
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USD 0.3822

Multiples of: 1

           1 nA       
NTE3036


Phototransistor - Silicon - NPN - Photo Darlington - Light Detector
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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.

NTE Availability : 48
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USD 8.1112

Multiples of: 1

                   
NTE3031


Phototransistor IR Chip Silicon 3-Pin
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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.

NTE Availability : 47
Ship by Tue. 12 Aug to Thu. 14 Aug Calender.png

USD 9.9666

Multiples of: 1

                   
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