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
  
                       
Q62702P0859


Phototransistor Chip Silicon 860nm 2-Pin T-1
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OSRAM Availability : 0
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USD 0.2647

Multiples of: 1

                   
SFH 325-3/4


Phototransistor; PLCC2; λp max: 980nm; 35V; 60°; Lens: transparent
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Osram Availability : 0
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USD 0.266

Multiples of: 1

           1 nA       
PT480FE0000F


Phototransistors PT480 w/ Visible lite cut-off 860nm
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Sharp Availability : 0
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USD 0.28

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   20 mA  860 nm 35 V  100 nA3 us3.5 us75 mW- 25 C+ 85 C  
140816141410


Phototransistors WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
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Wurth Availability : 0
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USD 0.2859

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140816140010


Phototransistors WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
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USD 0.2859

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 DIP - 4   Through Hole             
140816141110


Phototransistors WL-OCPT 80V 5KVrms 10pF Dip 4 M-Type
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Wurth Availability : 0
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USD 0.2859

Multiples of: 1

                   
140816140310


Phototransistors WL-OCPT 80V 5KVrms 10pF Dip 4 Standard
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Wurth Availability : 0
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USD 0.2859

Multiples of: 1

                   
140814241010


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP-S
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USD 0.2969

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 4 - SMD , GULL W in G               Wl - Ocpt 
BPW34


Silicon Photocell Plugin RoHS
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Siemens Availability : 0
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USD 0.3029

Multiples of: 1

      850 nm            
SFH 3710-3/4-Z


Phototransistors PHOTOTRANSISTOR (ALS) SMT CHIPLED
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OSRAM Availability : 0
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USD 0.3036

Multiples of: 1

PhototransistorsSMT-20 mA50 nASmd/Smt570 nm 5.5 V5.5 V100 mV -- - 40 C+ 85 C  
SFH 3605-Z


Phototransistors PHOTOTRANSISTOR
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OSRAM Availability : 0
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USD 0.3125

Multiples of: 2000

PhototransistorsMIDLED130 mW15 mA50 nASmd/Smt990 nm 35 V35 V150 mV --130 mW- 40 C+ 100 C  
TEMT7100ITX01


Phototransistors PHOT TRANS PCB-SMD DAYLIGHT FIL 870NM-E4
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Vishay Availability : 0
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USD 0.3146

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Phototransistors0805 (2012 METRIC)   SMD/SMT870 nm  20 V400 mV1 nA  100 mW- 40 C+ 110 C  
OPS665


Phototransistor Chip Silicon 2-Pin T-1
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TT Electronics Availability : 0
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USD 0.3177

Multiples of: 500

                   
RPT-38PT3F


ROHM Semiconductor Phototransistors CLEAR PHOTOTRANS VISIBLE RAY CUT
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ROHM Availability : 0
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USD 0.3223

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 T - 1 30 mA Through Hole800 nm 32 V  0.5 uA10 us10 us150 mW- 25 C+ 85 CRpt - 38Pt3f 
140817141110


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP-S
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Wurth Availability : 0
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USD 0.3231

Multiples of: 1

 4 - SMD , GULL W in G               Wl - Ocpt 
NTE30133


INFRARED PHOTOTRANSISTOR 9
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NTE Availability : 0
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USD 0.3232

Multiples of: 1

                   
Q62702P3594


Phototransistor Chip Silicon 860nm 2-Pin T-1
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OSRAM Availability : 0
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USD 0.3315

Multiples of: 1

  0.165 W 200 nA 860 nm     8000/9000 ns8000/9000 ns     
D203S


Infrared Sensors TO-5 RoHS
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Senba Availability : 0
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USD 0.3439

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SFH 3605-2/3-Z


Phototransistors PHOTOTRANSISTOR
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Osram Availability : 0
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USD 0.3555

Multiples of: 1

                   
SFH 3600-2/3-Z


Phototransistors PHOTOTRANSISTOR
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OSRAM Availability : 0
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USD 0.3555

Multiples of: 1

 MIDLED 15 mA  990 nm 35 V  50 nA30 us , 45 us30 us , 45 us130 mW- 40 C+ 100 C  
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