The OP508FA is a high-performance NPN silicon phototransistor designed for optical detection applications. Manufactured by OPTEK/TT ELECTRONICS and compliant with RoHS standards, this phototransistor offers reliable and efficient light sensing capabilities.
Part Number: OP508FA
Manufacturer: OPTEK/TT ELECTRONICS
Country of Origin (COO): MX
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: BLK
RoHS Compliant: Yes
Product Category: Sensors/Transducers | Optical Detectors and Sensors | Phototransistors
The OP508FA features a silicon NPN phototransistor structure optimized for high sensitivity and fast response times. It is suitable for a variety of applications including optical sensing, proximity detection, and light level measurement.
Key Features
High sensitivity and low dark current
Fast response time for dynamic applications
Compact black package for improved light isolation
RoHS compliant for environmentally friendly design
Electrical Specifications
Parameter
Details
Collector-Emitter Voltage (VCEO)
Not specified in provided content
Collector-Base Voltage (VCBO)
Not specified in provided content
Emitter-Base Voltage (VEBO)
Not specified in provided content
Collector Current (IC)
Not specified in provided content
Dark Current
Low dark current for high signal-to-noise ratio
Applications
Optical sensing
Proximity detection
Light level measurement
Datasheet
For detailed technical specifications, download the datasheet here: OP508FA Datasheet
Note: The datasheet contains comprehensive electrical characteristics, package details, and application notes.
For more information, please search the internet for the part number OP508FA.
{"id":10025620570429,"title":"OP508FA","handle":"op508fa","description":"\u003ch3\u003eOPTEK\/TT ELECTRONICS OP508FA Phototransistor\u003c\/h3\u003e\n\u003cp\u003eThe OP508FA is a high-performance NPN silicon phototransistor designed for optical detection applications. Manufactured by OPTEK\/TT ELECTRONICS and compliant with RoHS standards, this phototransistor offers reliable and efficient light sensing capabilities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OP508FA\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 (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e 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 BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Sensors\/Transducers | Optical Detectors and Sensors | Phototransistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OP508FA features a silicon NPN phototransistor structure optimized for high sensitivity and fast response times. It is suitable for a variety of applications including optical sensing, proximity detection, and light level measurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sensitivity and low dark current\u003c\/li\u003e\n\u003cli\u003eFast response time for dynamic applications\u003c\/li\u003e\n\u003cli\u003eCompact black package for improved light isolation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally friendly design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\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\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Base Voltage (V\u003csub\u003eCBO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Base Voltage (V\u003csub\u003eEBO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Current (I\u003csub\u003eC\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003eLow dark current for high signal-to-noise ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical sensing\u003c\/li\u003e\n\u003cli\u003eProximity detection\u003c\/li\u003e\n\u003cli\u003eLight level measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, download the datasheet here: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op508fa.pdf\" target=\"_blank\"\u003eOP508FA Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet contains comprehensive electrical characteristics, package details, and application notes.\u003c\/p\u003e\n\u003cp\u003eFor more information, please search the internet for the part number OP508FA.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T21:33:01+05:30","created_at":"2025-08-14T21:33:01+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["IMPORT_CSV","OPTEK-TTEL","Optical","Phototransistors","Sensors","Transducers","WLDM"],"price":8316,"price_min":8316,"price_max":8316,"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":50620397191485,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OP508FA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OP508FA","public_title":null,"options":["Default Title"],"price":8316,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OP508FA","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OP508FA_51290733_fbd7a73b.jpg?v=1755187385"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP508FA_51290733_fbd7a73b.jpg?v=1755187385","options":["Title"],"media":[{"alt":null,"id":45840658694461,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP508FA_51290733_fbd7a73b.jpg?v=1755187385"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OP508FA_51290733_fbd7a73b.jpg?v=1755187385","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOPTEK\/TT ELECTRONICS OP508FA Phototransistor\u003c\/h3\u003e\n\u003cp\u003eThe OP508FA is a high-performance NPN silicon phototransistor designed for optical detection applications. Manufactured by OPTEK\/TT ELECTRONICS and compliant with RoHS standards, this phototransistor offers reliable and efficient light sensing capabilities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OP508FA\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 (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e 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 BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Sensors\/Transducers | Optical Detectors and Sensors | Phototransistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OP508FA features a silicon NPN phototransistor structure optimized for high sensitivity and fast response times. It is suitable for a variety of applications including optical sensing, proximity detection, and light level measurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sensitivity and low dark current\u003c\/li\u003e\n\u003cli\u003eFast response time for dynamic applications\u003c\/li\u003e\n\u003cli\u003eCompact black package for improved light isolation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally friendly design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\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\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Base Voltage (V\u003csub\u003eCBO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Base Voltage (V\u003csub\u003eEBO\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Current (I\u003csub\u003eC\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003eLow dark current for high signal-to-noise ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical sensing\u003c\/li\u003e\n\u003cli\u003eProximity detection\u003c\/li\u003e\n\u003cli\u003eLight level measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, download the datasheet here: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-op508fa.pdf\" target=\"_blank\"\u003eOP508FA Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet contains comprehensive electrical characteristics, package details, and application notes.\u003c\/p\u003e\n\u003cp\u003eFor more information, please search the internet for the part number OP508FA.\u003c\/p\u003e\u003cbr\u003e"}
