The BOURNS CD143A-SR12 is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. This device features a compact SOT143 package, making it suitable for space-constrained applications requiring reliable surge suppression.
Part Number: CD143A-SR12
Manufacturer: BOURNS
Country of Origin: GB (United Kingdom)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: TAPE
Product Features
Maximum Working Voltage (VWM): 12V
Peak Clamping Voltage (VC): 30V
Compact SOT143 package for easy integration into various electronic devices
Designed to protect sensitive electronic components from voltage transients
Specifications
Parameter
Value
Maximum Working Voltage (VWM)
12V
Peak Clamping Voltage (VC)
30V
Package Type
SOT143
Product Category
TVS Diodes
Additional Information
For detailed technical specifications and datasheet, please visit the following link: Datasheet. Please note that the datasheet URL provided is for reference; for comprehensive details, search the internet using the part number CD143A-SR12.
Product Disclaimers: Ensure compatibility with your application before use. Verify all specifications with the manufacturer or datasheet.
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{"id":10023046250813,"title":"CD143A-SR12","handle":"cd143a-sr12","description":"\u003ch3\u003eBOURNS CD143A-SR12 TVS Diode 12VWM 30VC SOT143\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS CD143A-SR12 is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. This device features a compact SOT143 package, making it suitable for space-constrained applications requiring reliable surge suppression.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CD143A-SR12\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e GB (United Kingdom)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\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 TAPE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum Working Voltage (VWM): 12V\u003c\/li\u003e\n \u003cli\u003ePeak Clamping Voltage (VC): 30V\u003c\/li\u003e\n \u003cli\u003eCompact SOT143 package for easy integration into various electronic devices\u003c\/li\u003e\n \u003cli\u003eDesigned to protect sensitive electronic components from voltage transients\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage (VWM)\u003c\/td\u003e\n \u003ctd\u003e12V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Clamping Voltage (VC)\u003c\/td\u003e\n \u003ctd\u003e30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eSOT143\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProduct Category\u003c\/td\u003e\n \u003ctd\u003eTVS Diodes\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the following link: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/10740071.jpg\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e. Please note that the datasheet URL provided is for reference; for comprehensive details, search the internet using the part number \u003cstrong\u003eCD143A-SR12\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Ensure compatibility with your application before use. Verify all specifications with the manufacturer or datasheet.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-13T17:48:31+05:30","created_at":"2025-08-13T17:48:31+05:30","vendor":"Waldom Electonics","type":"","tags":["BOURN","IMPORT_CSV","TVS","WLDM"],"price":4158,"price_min":4158,"price_max":4158,"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":50615725293885,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CD143A-SR12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CD143A-SR12","public_title":null,"options":["Default Title"],"price":4158,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CD143A-SR12","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/10740071.jpg?v=1755087514"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10740071.jpg?v=1755087514","options":["Title"],"media":[{"alt":null,"id":45819140309309,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10740071.jpg?v=1755087514"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/10740071.jpg?v=1755087514","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS CD143A-SR12 TVS Diode 12VWM 30VC SOT143\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS CD143A-SR12 is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. This device features a compact SOT143 package, making it suitable for space-constrained applications requiring reliable surge suppression.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CD143A-SR12\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e GB (United Kingdom)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\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 TAPE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum Working Voltage (VWM): 12V\u003c\/li\u003e\n \u003cli\u003ePeak Clamping Voltage (VC): 30V\u003c\/li\u003e\n \u003cli\u003eCompact SOT143 package for easy integration into various electronic devices\u003c\/li\u003e\n \u003cli\u003eDesigned to protect sensitive electronic components from voltage transients\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage (VWM)\u003c\/td\u003e\n \u003ctd\u003e12V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Clamping Voltage (VC)\u003c\/td\u003e\n \u003ctd\u003e30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eSOT143\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProduct Category\u003c\/td\u003e\n \u003ctd\u003eTVS Diodes\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the following link: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/10740071.jpg\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e. Please note that the datasheet URL provided is for reference; for comprehensive details, search the internet using the part number \u003cstrong\u003eCD143A-SR12\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Ensure compatibility with your application before use. Verify all specifications with the manufacturer or datasheet.\u003c\/em\u003e\u003c\/p\u003e"}
