BOURNS SMCJ78A-Q TVS Diode - 78V Working Voltage, 163.8V Clamping Voltage
The BOURNS SMCJ78A-Q is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. With a part number of SMCJ78A-Q, this device offers reliable surge suppression in various electronic applications.
Product Features
Peak Pulse Power: Suitable for handling high-energy transients
Maximum Working Voltage: 78V (VWM)
Clamping Voltage: 163.8V (VC)
Package Type: DO214AB (SMC) in a reel for automated assembly
RoHS Compliant: Yes
ECCN: EAR99
Manufacturer: BOURNS
Part Number: SMCJ78A-Q
Unit of Measure: Each (EA)
Country of Origin: [Information not provided]
Technical Specifications
Parameter
Value
Part Description
TVS DIODE 78VWM 163.8V DO214AB
Package Type
REEL
Part Number
SMCJ78A-Q
Manufacturer
BOURNS
UOM
EA
ECCN
EAR99
Additional Information
This TVS diode is ideal for protecting sensitive electronic components from voltage transients caused by lightning, inductive switching, and other transient events. Its DO214AB package allows for easy surface-mount installation, ensuring reliable performance in various circuit configurations.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10025167126845,"title":"SMCJ78A-Q","handle":"smcj78a-q","description":"\u003ch3\u003eBOURNS SMCJ78A-Q TVS Diode - 78V Working Voltage, 163.8V Clamping Voltage\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS SMCJ78A-Q is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. With a part number of \u003cstrong\u003eSMCJ78A-Q\u003c\/strong\u003e, this device offers reliable surge suppression in various electronic applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePeak Pulse Power: Suitable for handling high-energy transients\u003c\/li\u003e\n \u003cli\u003eMaximum Working Voltage: 78V (VWM)\u003c\/li\u003e\n \u003cli\u003eClamping Voltage: 163.8V (VC)\u003c\/li\u003e\n \u003cli\u003ePackage Type: DO214AB (SMC) in a reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003ePart Number: SMCJ78A-Q\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: [Information not provided]\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\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\u003ePart Description\u003c\/td\u003e\n \u003ctd\u003eTVS DIODE 78VWM 163.8V DO214AB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eREEL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eSMCJ78A-Q\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eBOURNS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis TVS diode is ideal for protecting sensitive electronic components from voltage transients caused by lightning, inductive switching, and other transient events. Its DO214AB package allows for easy surface-mount installation, ensuring reliable performance in various circuit configurations.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications and datasheet information, please \u003ca href=\"https:\/\/www.thinkrobotics.com\/datasheet-link-placeholder\"\u003esearch the internet for the part number SMCJ78A-Q\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T17:12:56+05:30","created_at":"2025-08-14T17:12:56+05:30","vendor":"Waldom Electonics","type":"","tags":["8V","BOURN","IMPORT_CSV","TVS","WLDM"],"price":2800,"price_min":2800,"price_max":2800,"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":50619608465725,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SMCJ78A-Q","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SMCJ78A-Q","public_title":null,"options":["Default Title"],"price":2800,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SMCJ78A-Q","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/54997957.jpg?v=1755171778"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54997957.jpg?v=1755171778","options":["Title"],"media":[{"alt":null,"id":45837291815229,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54997957.jpg?v=1755171778"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54997957.jpg?v=1755171778","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS SMCJ78A-Q TVS Diode - 78V Working Voltage, 163.8V Clamping Voltage\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS SMCJ78A-Q is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient events. With a part number of \u003cstrong\u003eSMCJ78A-Q\u003c\/strong\u003e, this device offers reliable surge suppression in various electronic applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePeak Pulse Power: Suitable for handling high-energy transients\u003c\/li\u003e\n \u003cli\u003eMaximum Working Voltage: 78V (VWM)\u003c\/li\u003e\n \u003cli\u003eClamping Voltage: 163.8V (VC)\u003c\/li\u003e\n \u003cli\u003ePackage Type: DO214AB (SMC) in a reel for automated assembly\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003ePart Number: SMCJ78A-Q\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: [Information not provided]\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\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\u003ePart Description\u003c\/td\u003e\n \u003ctd\u003eTVS DIODE 78VWM 163.8V DO214AB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eREEL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eSMCJ78A-Q\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eBOURNS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis TVS diode is ideal for protecting sensitive electronic components from voltage transients caused by lightning, inductive switching, and other transient events. Its DO214AB package allows for easy surface-mount installation, ensuring reliable performance in various circuit configurations.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications and datasheet information, please \u003ca href=\"https:\/\/www.thinkrobotics.com\/datasheet-link-placeholder\"\u003esearch the internet for the part number SMCJ78A-Q\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
