BOURNS SMLJ20CA Transient Voltage Suppressor Diode
The BOURNS SMLJ20CA is a high-performance Transient Voltage Suppressor (TVS) diode designed for circuit protection applications. Manufactured in Taiwan, this device provides reliable surge and ESD protection for electronic equipment, ensuring system integrity against voltage spikes.
Maximum Peak Pulse Power Dissipation: 3000 Watts (TP = 1 ms)
Peak Forward Surge Current: 300 Amps (8.3 ms single half sine wave)
Steady State Power Dissipation: 5.0 Watts @ TL = 75°C
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +175°C
RoHS Compliant
Compact chip package in DO-214AB (SMC) size format
The SMLJ20CA series offers a breakdown voltage up to 20V and is suitable for protecting portable communication, computing, and video equipment from transient voltage events. Its fast response time (<1.0 ns) ensures rapid suppression of voltage spikes, safeguarding sensitive electronic components.
For detailed electrical characteristics and application guidelines, refer to the datasheet.
Specifications:
Parameter
Symbol
Value
Unit
Minimum Peak Pulse Power Dissipation (TP = 1 ms)
PPK
3000
Watts
Peak Forward Surge Current (8.3 ms)
IFSM
300
Amps
Steady State Power Dissipation
PM(AV)
5.0
Watts
Operating Temperature Range
TJ
-55 to +150
°C
Storage Temperature Range
TSTG
-55 to +175
°C
Note: The device conforms to JEDEC standards and is compatible with standard pick and place equipment. Its flat configuration minimizes roll away, simplifying handling during assembly.
For ordering, use model: CD 214L - T 20 CA LF. For more detailed electrical characteristics and application information, please consult the datasheet.
Disclaimers: Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
{"id":10020740071741,"title":"SMLJ20CA","handle":"smlj20ca","description":"\u003ch3\u003eBOURNS SMLJ20CA Transient Voltage Suppressor Diode\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS SMLJ20CA is a high-performance Transient Voltage Suppressor (TVS) diode designed for circuit protection applications. Manufactured in Taiwan, this device provides reliable surge and ESD protection for electronic equipment, ensuring system integrity against voltage spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SMLJ20CA\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 TW (Taiwan)\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 REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum Peak Pulse Power Dissipation: 3000 Watts (TP = 1 ms)\u003c\/li\u003e\n \u003cli\u003ePeak Forward Surge Current: 300 Amps (8.3 ms single half sine wave)\u003c\/li\u003e\n \u003cli\u003eSteady State Power Dissipation: 5.0 Watts @ TL = 75°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +150°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +175°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eCompact chip package in DO-214AB (SMC) size format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SMLJ20CA series offers a breakdown voltage up to 20V and is suitable for protecting portable communication, computing, and video equipment from transient voltage events. Its fast response time (\u0026lt;1.0 ns) ensures rapid suppression of voltage spikes, safeguarding sensitive electronic components.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics and application guidelines, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMinimum Peak Pulse Power Dissipation (TP = 1 ms)\u003c\/td\u003e\n \u003ctd\u003ePPK\u003c\/td\u003e\n \u003ctd\u003e3000\u003c\/td\u003e\n \u003ctd\u003eWatts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Forward Surge Current (8.3 ms)\u003c\/td\u003e\n \u003ctd\u003eIFSM\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003eAmps\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSteady State Power Dissipation\u003c\/td\u003e\n \u003ctd\u003ePM(AV)\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eWatts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003eTJ\u003c\/td\u003e\n \u003ctd\u003e-55 to +150\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003eTSTG\u003c\/td\u003e\n \u003ctd\u003e-55 to +175\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: The device conforms to JEDEC standards and is compatible with standard pick and place equipment. Its flat configuration minimizes roll away, simplifying handling during assembly.\u003c\/p\u003e\n\u003cp\u003eFor ordering, use model: \u003cstrong\u003eCD 214L - T 20 CA LF\u003c\/strong\u003e. For more detailed electrical characteristics and application information, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers: Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.\u003c\/p\u003e","published_at":"2025-08-12T06:23:03+05:30","created_at":"2025-08-12T06:23:03+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["20V","3000W","BOURN","Circuit","Esd","IMPORT_CSV","RWM","Tvs","WLDM"],"price":4851,"price_min":4851,"price_max":4851,"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":50610593726781,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SMLJ20CA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SMLJ20CA","public_title":null,"options":["Default Title"],"price":4851,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SMLJ20CA","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SMLJ20CA_39191847_5c0b65de.jpg?v=1754959986"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SMLJ20CA_39191847_5c0b65de.jpg?v=1754959986","options":["Title"],"media":[{"alt":null,"id":45792844742973,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SMLJ20CA_39191847_5c0b65de.jpg?v=1754959986"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SMLJ20CA_39191847_5c0b65de.jpg?v=1754959986","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS SMLJ20CA Transient Voltage Suppressor Diode\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS SMLJ20CA is a high-performance Transient Voltage Suppressor (TVS) diode designed for circuit protection applications. Manufactured in Taiwan, this device provides reliable surge and ESD protection for electronic equipment, ensuring system integrity against voltage spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SMLJ20CA\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 TW (Taiwan)\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 REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum Peak Pulse Power Dissipation: 3000 Watts (TP = 1 ms)\u003c\/li\u003e\n \u003cli\u003ePeak Forward Surge Current: 300 Amps (8.3 ms single half sine wave)\u003c\/li\u003e\n \u003cli\u003eSteady State Power Dissipation: 5.0 Watts @ TL = 75°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +150°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -55°C to +175°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eCompact chip package in DO-214AB (SMC) size format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SMLJ20CA series offers a breakdown voltage up to 20V and is suitable for protecting portable communication, computing, and video equipment from transient voltage events. Its fast response time (\u0026lt;1.0 ns) ensures rapid suppression of voltage spikes, safeguarding sensitive electronic components.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics and application guidelines, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMinimum Peak Pulse Power Dissipation (TP = 1 ms)\u003c\/td\u003e\n \u003ctd\u003ePPK\u003c\/td\u003e\n \u003ctd\u003e3000\u003c\/td\u003e\n \u003ctd\u003eWatts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak Forward Surge Current (8.3 ms)\u003c\/td\u003e\n \u003ctd\u003eIFSM\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003eAmps\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSteady State Power Dissipation\u003c\/td\u003e\n \u003ctd\u003ePM(AV)\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eWatts\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003eTJ\u003c\/td\u003e\n \u003ctd\u003e-55 to +150\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003eTSTG\u003c\/td\u003e\n \u003ctd\u003e-55 to +175\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: The device conforms to JEDEC standards and is compatible with standard pick and place equipment. Its flat configuration minimizes roll away, simplifying handling during assembly.\u003c\/p\u003e\n\u003cp\u003eFor ordering, use model: \u003cstrong\u003eCD 214L - T 20 CA LF\u003c\/strong\u003e. For more detailed electrical characteristics and application information, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/383cd214l-t.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers: Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.\u003c\/p\u003e"}