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.
Enable Filter
  Manufacturer
Reset
  Product
Reset
  Package / Case
Reset
  Maximum Power Dissipation
Reset
  Maximum On-state Collector Current
Reset
  Maximum Dark Current
Reset
  Mounting Style
Reset
  Peak Wavelength
Reset
  Operating Supply Voltage
Reset
  Collector- Emitter Voltage VCEO Max
Reset
  Collector-emitter Breakdown Voltage
Reset
  Collector-emitter Saturation Voltage
Reset
  Dark Current
Reset
  Rise Time
Reset
  Fall Time
Reset
  Pd - Power Dissipation
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Series
Reset
  Qualification
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(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
  
                       
PT12-21BTR8


Phototransistors Infrared 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 : 38897
Ship by Fri. 03 Oct to Wed. 08 Oct Calender.png

USD 0.0287

Multiples of: 10

Phototransistors  1.14 mA    30 V30 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
PT204-6B


Phototransistors Infrared 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 : 12871
Ship by Fri. 03 Oct to Wed. 08 Oct Calender.png

USD 0.0294

Multiples of: 10

                   
APTR3216P3BT


Phototransistors 3.2x1.6mm 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.

Kingbright Availability : 11418
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.1012

Multiples of: 1

Phototransistors1206 (3216 METRIC) 300 uA SMD/SMT -30 V5 V800 mV100 nA15 us15 us100 mW- 40 C+ 85 CHELI - R 
LL-S150PTC-1A


Phototransistor; 1206; ?p max:940nm; 30V; 120°; Lens: transparent
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.

Lucky Light Availability : 11409
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.147

Multiples of: 1

                   
VEMT2023SLX01


Phototransistors Side view 790-970nm +/-35 deg
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.

Vishay Availability : 11287
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.2794

Multiples of: 1

Phototransistors 100 mW50 mA100 nA   20 V20 V0.4 V   100 mW- 40 C+ 100 CVemtAec - Q101
SFH 300-3/4


Phototransistors 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.

OSRAM Availability : 11253
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.2046

Multiples of: 1

PhototransistorsT - 1 3/4 50 mA Through Hole880 nm 35 V35 V150 mV50 nA10 us10 us200 mW- 40 C+ 100 CSFH 300AEC - Q100
KP-3216P3C


Phototransistor; 1206; 940nm; 30V; 120°; Lens: transparent
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.

Kingbright Availability : 11239
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.137

Multiples of: 1

                   
SFH 3219-Z


Phototransistors 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.

OSRAM Availability : 11170
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

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
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.

Honeywell Availability : 10945
Ship by Fri. 19 Sep to Thu. 25 Sep Calender.png

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  
BPV11F


Phototransistors T-1.75 900 to 980nm +/-15 deg
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.

Vishay Availability : 10494
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.3476

Multiples of: 1

PhototransistorsT - 1 3/4 50 mA Through Hole930 nm5 V70 V70 V130 mV50 nA  150 mW- 40 C+ 100 C  
L-93DP3BT


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

Kingbright Availability : 10170
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.1666

Multiples of: 1

                   
SFH 3710-2/3-Z


Phototransistors 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.

Osram Availability : 9714
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

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
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 : 9700
Ship by Fri. 03 Oct to Wed. 08 Oct Calender.png

USD 0.034

Multiples of: 10

                   
LTR-743DBM1-TA


Phototransistors Phototransistor PTX TBIT. 15" HT T/R
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.

Lite-On Availability : 9678
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

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
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.

Lite-On Availability : 9634
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.0912

Multiples of: 1

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


Phototransistors NPN Phototransistor 32V 100mW 825nm
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.

Vishay Availability : 9622
Ship by Wed. 17 Sep to Fri. 19 Sep 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
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.

Lucky Light Availability : 9220
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.0518

Multiples of: 5

                   
LTR-209


Phototransistor; 5mm; λp max:940nm; 30V; Lens: black
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.

Lite-On Availability : 9172
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.0838

Multiples of: 1

PhototransistorsT - 1 4 mA Through Hole940 nm 30 V30 V400 mV100 nA10 us15 us100 mW- 40 C+ 85 C  
AP2012P3C-P22


Phototransistors 2x1.2mm PHOTOTRANS SMD LED
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.

Kingbright Availability : 9131
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.0803

Multiples of: 1

PhototransistorsSMD - 2 400 uA SMD/SMT  30 V30 V800 mV100 nA15 us15 us100 mW (1/10 W)- 40 C+ 85 C  
L-53P3C


Phototransistor; 5mm; ?p max:940nm; 30V; 30°; Lens: transparent
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.

Kingbright Availability : 8724
Ship by Wed. 17 Sep to Fri. 19 Sep Calender.png

USD 0.1456

Multiples of: 1

           100 nA       
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified