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
  
                       
KP-3216P3C


Phototransistor; 1206; 940nm; 30V; 120°; 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.

Kingbright Availability : 11239
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USD 0.137

Multiples of: 1

                   
SFH 3219-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 : 11170
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USD 0.2701

Multiples of: 1

PhototransistorsSMT165 mW15 mA50 nASmd/Smt990 nm 35 V35 V150 mV 7 us7 us165 mW- 40 C+ 100 C  
SDP8436-002


Phototransistors Silicon PhotoTrans Sd-looking Plstc Pkg
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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 : 10955
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USD 5.7875

Multiples of: 1

PhototransistorsSIDE LOOKER100 mW 100 nAThrough Hole880 nm 30 V30 V0.4 V 15 us15 us100 mW- 40 C+ 85 C  
KP-1608P1C


Phototransistor; 940nm; 30V; 120°; 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.

Kingbright Availability : 10922
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USD 0.1526

Multiples of: 1

                   
PT204-6B


Phototransistors Infrared 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 : 10650
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USD 0.0341

Multiples of: 10

                   
L-93DP3BT


Phototransistor; 3mm; 30V; Lens: transparent, 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.

Kingbright Availability : 10170
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.1666

Multiples of: 1

                   
SFH 3710-2/3-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 : 9714
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USD 0.2992

Multiples of: 1

PhototransistorsSMT 20 mA  570 nm 5.5 V  50 nA   - 40 C+ 85 C  
PT928-6B(6-2)


Plugin,P=2.54mm 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 : 9700
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USD 0.034

Multiples of: 10

                   
LTR-743DBM1-TA


Phototransistors Phototransistor PTX TBIT. 15" HT 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.

Lite-On Availability : 9678
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USD 0.1538

Multiples of: 1

PhotodiodesSIDE LOOKER   Smd/Smt880 nm    30 nA5 ns5 ns150 mW- 40 C+ 85 C  
LTR-309


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 : 9664
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.1944

Multiples of: 1

       5 V30 V  100 nA10 us15 us100 mW- 40 C+ 85 C  
BPW17N


Phototransistors NPN Phototransistor 32V 100mW 825nm
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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 : 9657
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.2717

Multiples of: 1

PhototransistorsT - 3/4 50 mA Through Hole825 nm 32 V32 V0.3 V200 nA  100 mW- 40 C+ 100 C  
LL-304PTC4B-1AD


Phototransistor; 3mm; ?p max:940nm; 30V; 30°; 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.

Lucky Light Availability : 9220
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USD 0.0518

Multiples of: 5

                   
PT19-21C/L41/TR8


Phototransistors Phototransistor 940nm, 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.

Everlight Availability : 9185
Ship by Mon. 25 Aug to Thu. 28 Aug Calender.png

USD 0.0216

Multiples of: 10

Phototransistors 75 mW     30 V30 V0.4 V 15 us15 us - 25 C+ 85 C  
LTR-209


Phototransistor; 5mm; λp max:940nm; 30V; 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 : 9172
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.0808

Multiples of: 1

PhototransistorsT - 1 4 mA Through Hole940 nm 30 V30 V400 mV100 nA10 us15 us100 mW- 40 C+ 85 C  
PT12-21C/TR8


Phototransistors IR Phototransistor
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.

Everlight Availability : 8982
Ship by Mon. 25 Aug to Thu. 28 Aug Calender.png

USD 0.0415

Multiples of: 10

PhototransistorsSMD75 mW 100 nA   30 V30 V0.4 V 15 us15 us - 25 C+ 85 C  
PT15-21B/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 : 8933
Ship by Mon. 25 Aug to Thu. 28 Aug Calender.png

USD 0.0398

Multiples of: 10

Phototransistors120675 mW0.3 mA Smd/Smt940 nm 30 V30 V0.4 V100 nA15 us15 us75 mW- 40 C+ 85 C  
LTR-516AB


Phototransistors Phototransistor Pin,.100", 2uA
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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 : 8908
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.22

Multiples of: 1

PhotodiodesSIDE LOOKER  30 nAThrough Hole900 nm    30 nA50 ns50 ns150 mW- 40 C+ 85 C  
PGM5537


Photoresistor; 100mW; 16÷50kO; 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 : 8811
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.133

Multiples of: 1

                   
SFH 325-3-Z


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 : 8732
Ship by Thu. 07 Aug to Mon. 11 Aug Calender.png

USD 0.2617

Multiples of: 1

 PLCC - 2 15 mA  980 nm    50 nA  165 mW- 40 C+ 100 C  
SD3410-001


Phototransistors 3mA MINI, PILL 48deg IR COMPONENT
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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 : 3254
Ship by Mon. 11 Aug to Fri. 15 Aug Calender.png

USD 4.5625

Multiples of: 1

PhotodarlingtonsTO - 46150 mW  Through Hole  15 V15 V1.1 V250 nA75 us75 us150 mW- 55 C+ 125 C  
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