OP750A Phototransistor - Optical Sensor by OPTEK/TT Electronics
The OP750A is a high-performance NPN silicon phototransistor designed for optical sensing applications. Manufactured by OPTEK/TT Electronics and compliant with RoHS standards, this phototransistor offers reliable and precise detection in space-limited environments.
Ideal for space-constrained applications such as optical switches, optical interrupt detectors, and non-contact position sensing
Available in clear, opaque, or blue-tinted packages with integrated or external lenses
Electrical and Mechanical Specifications
Parameter
Value
Units
Conditions
Collector-Emitter Voltage (VCEO)
30
V
I = 100 µA, E = 0
Emitter-Collector Breakdown Voltage (VBR E-C)
5.0
V
I = 100 µA
Collector-Emitter Saturation Voltage (VCE(SAT))
0.40 - 1.10
V
IC = 100 µA, E = 1.0 mW/cm2
Collector Dark Current (ICEO)
100
nA
V = 10 V, E = 0
Operating Temperature Range
-40 to +100
°C
Storage Temperature Range
-40 to +100
°C
Power Dissipation
100
mW
Application Areas
Optical switches
Optical interrupt detectors
Optical encoders
Non-contact position sensing
Machine automation in space-limited environments
For detailed specifications and additional information, please refer to the datasheet. Datasheet was not processed; please search the internet for the part number for more details.
{"id":10026775249213,"title":"OP750A","handle":"op750a","description":"\u003ch3\u003eOP750A Phototransistor - Optical Sensor by OPTEK\/TT Electronics\u003c\/h3\u003e\n\u003cp\u003eThe OP750A is a high-performance NPN silicon phototransistor designed for optical sensing applications. Manufactured by OPTEK\/TT Electronics and compliant with RoHS standards, this phototransistor offers reliable and precise detection in space-limited environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OP750A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op750a.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide receiving angle for even reception over large areas\u003c\/li\u003e\n\u003cli\u003eMultiple sensitivity ranges for versatile applications\u003c\/li\u003e\n\u003cli\u003eSide-looking package design facilitates PCBoard mounting\u003c\/li\u003e\n\u003cli\u003eIdeal for space-constrained applications such as optical switches, optical interrupt detectors, and non-contact position sensing\u003c\/li\u003e\n\u003cli\u003eAvailable in clear, opaque, or blue-tinted packages with integrated or external lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003cth\u003eConditions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Voltage (V\u003csub\u003eCEO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI = 100 µA, E = 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Collector Breakdown Voltage (V\u003csub\u003eBR\u003c\/sub\u003e E-C)\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI = 100 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Saturation Voltage (V\u003csub\u003eCE(SAT)\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e0.40 - 1.10\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eC\u003c\/sub\u003e = 100 µA, E = 1.0 mW\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Dark Current (I\u003csub\u003eCEO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003eV = 10 V, E = 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +100\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +100\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003emW\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical switches\u003c\/li\u003e\n\u003cli\u003eOptical interrupt detectors\u003c\/li\u003e\n\u003cli\u003eOptical encoders\u003c\/li\u003e\n\u003cli\u003eNon-contact position sensing\u003c\/li\u003e\n\u003cli\u003eMachine automation in space-limited environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and additional information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op750a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T15:09:52+05:30","created_at":"2025-08-15T15:09:53+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["IMPORT_CSV","IMPORT_PT2","OPTEK-TTEL","Optical","Phototransistors","Sensors","Transducers","WLDM"],"price":8038,"price_min":8038,"price_max":8038,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623111790909,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OP750A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OP750A","public_title":null,"options":["Default Title"],"price":8038,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OP750A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OP750A_51290848_9e7197b4.jpg?v=1755250793"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP750A_51290848_9e7197b4.jpg?v=1755250793","options":["Title"],"media":[{"alt":null,"id":45852037415229,"position":1,"preview_image":{"aspect_ratio":0.975,"height":200,"width":195,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP750A_51290848_9e7197b4.jpg?v=1755250793"},"aspect_ratio":0.975,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP750A_51290848_9e7197b4.jpg?v=1755250793","width":195}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOP750A Phototransistor - Optical Sensor by OPTEK\/TT Electronics\u003c\/h3\u003e\n\u003cp\u003eThe OP750A is a high-performance NPN silicon phototransistor designed for optical sensing applications. Manufactured by OPTEK\/TT Electronics and compliant with RoHS standards, this phototransistor offers reliable and precise detection in space-limited environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OP750A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op750a.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide receiving angle for even reception over large areas\u003c\/li\u003e\n\u003cli\u003eMultiple sensitivity ranges for versatile applications\u003c\/li\u003e\n\u003cli\u003eSide-looking package design facilitates PCBoard mounting\u003c\/li\u003e\n\u003cli\u003eIdeal for space-constrained applications such as optical switches, optical interrupt detectors, and non-contact position sensing\u003c\/li\u003e\n\u003cli\u003eAvailable in clear, opaque, or blue-tinted packages with integrated or external lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003cth\u003eConditions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Voltage (V\u003csub\u003eCEO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI = 100 µA, E = 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Collector Breakdown Voltage (V\u003csub\u003eBR\u003c\/sub\u003e E-C)\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI = 100 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Saturation Voltage (V\u003csub\u003eCE(SAT)\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e0.40 - 1.10\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eC\u003c\/sub\u003e = 100 µA, E = 1.0 mW\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Dark Current (I\u003csub\u003eCEO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003eV = 10 V, E = 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +100\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +100\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003emW\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical switches\u003c\/li\u003e\n\u003cli\u003eOptical interrupt detectors\u003c\/li\u003e\n\u003cli\u003eOptical encoders\u003c\/li\u003e\n\u003cli\u003eNon-contact position sensing\u003c\/li\u003e\n\u003cli\u003eMachine automation in space-limited environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and additional information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op750a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
