{"product_id":"50pcs-smb-tvs-diodes-p6smb16a-p6smb18a-p6smb20a-transient-voltage-suppressor","title":"50PCS SMB TVS Diodes P6SMB16A 18A 20A Voltage Suppressor Pack","description":"\u003ch2\u003e50PCS SMB Transient Voltage Suppressor (TVS) Diodes\u003c\/h2\u003e\n\u003cp\u003eKeep your electronic circuits safe from voltage spikes and surges with this bulk pack of 50 SMB-package Transient Voltage Suppressor (TVS) diodes. Compatible with popular part numbers including \u003cstrong\u003eP6SMB16A, P6SMB16CA, P6SMB18A, P6SMB18CA, P6SMB20A, and P6SMB20CA\u003c\/strong\u003e, these components are ideal for engineers, hobbyists, and repair technicians who need reliable overvoltage protection in compact, surface-mount form.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Supports both unidirectional (A) and bidirectional (CA) variants across 16V, 18V, and 20V ratings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMB Package:\u003c\/strong\u003e Standard DO-214AA surface-mount footprint — easy to integrate into PCB designs and repair work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransient Voltage Protection:\u003c\/strong\u003e Clamps fast transient voltage spikes to protect sensitive downstream components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk Quantity:\u003c\/strong\u003e 50 pieces per pack — great value for prototyping, production runs, or stocking your component drawer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e Every diode is brand new, unused, and free from high-concern chemicals (RoHS-compliant materials).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Regulator Type:\u003c\/strong\u003e Classified as a voltage regulator device for circuit design and BOM purposes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNioCen\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMB (DO-214AA)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP6SMB16A, P6SMB16CA, P6SMB18A, P6SMB18CA, P6SMB20A, P6SMB20CA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16V, 18V, 20V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThese TVS diodes are perfect for electronics engineers, PCB designers, hobbyist makers, and repair technicians. Whether you're designing a new board, restocking your workshop supplies, or protecting sensitive microcontrollers and ICs from electrostatic discharge (ESD) and voltage transients, this 50-piece pack has you covered at outstanding value.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the P6SMB16A and P6SMB16CA TVS diodes?\u003c\/h4\u003e\n\u003cp\u003eA: The \u003cstrong\u003eP6SMB16A\u003c\/strong\u003e is a unidirectional TVS diode, designed to clamp voltage transients in one polarity direction — ideal for protecting DC circuits. The \u003cstrong\u003eP6SMB16CA\u003c\/strong\u003e is a bidirectional TVS diode that clamps transients in both directions, making it suitable for AC circuits or lines where voltage spikes can occur in either polarity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these SMB TVS diodes surface-mount compatible?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. All diodes in this pack use the \u003cstrong\u003eSMB (DO-214AA)\u003c\/strong\u003e surface-mount package, which is a widely supported footprint compatible with standard PCB reflow soldering processes. They are easy to place and solder on any SMB-footprint PCB pad.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in the pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains \u003cstrong\u003e50 TVS diodes\u003c\/strong\u003e in total across the listed part numbers (P6SMB16A, P6SMB16CA, P6SMB18A, P6SMB18CA, P6SMB20A, P6SMB20CA). Please check the listing variant or seller notes for the specific distribution of part numbers within the pack.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these diodes RoHS compliant?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The product data confirms \u003cstrong\u003eno high-concern chemicals\u003c\/strong\u003e are present, indicating compliance with RoHS (Restriction of Hazardous Substances) directives commonly required for electronics components.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the P6SMB16A and P6SMB16CA TVS diodes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The P6SMB16A is a unidirectional TVS diode, designed to clamp voltage transients in one polarity direction — ideal for protecting DC circuits. 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Please check the listing variant or seller notes for the specific distribution of part numbers within the pack.\"}}, {\"@type\": \"Question\", \"name\": \"Are these diodes RoHS compliant?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The product data confirms no high-concern chemicals are present, indicating compliance with RoHS (Restriction of Hazardous Substances) directives commonly required for electronics components.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"50PCS SMB TVS Diodes P6SMB16A 18A 20A Voltage Suppressor Pack\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/50pcs-smb-tvs-diodes-p6smb16a-p6smb18a-p6smb20a-transient-voltage-suppressor\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"P6SMB20A","offer_id":44168304230487,"sku":"14:201659813#P6SMB20A","price":12.93,"currency_code":"USD","in_stock":true},{"title":"P6SMB20CA","offer_id":44168304263255,"sku":"14:10#P6SMB20CA","price":12.93,"currency_code":"USD","in_stock":true},{"title":"P6SMB18A","offer_id":44168304296023,"sku":"14:351074#P6SMB18A","price":12.93,"currency_code":"USD","in_stock":true},{"title":"P6SMB18CA","offer_id":44168304328791,"sku":"14:4044226#P6SMB18CA","price":12.93,"currency_code":"USD","in_stock":true},{"title":"P6SMB16A","offer_id":44168304361559,"sku":"14:1202#P6SMB16A","price":12.93,"currency_code":"USD","in_stock":true},{"title":"P6SMB16CA","offer_id":44168304394327,"sku":"14:350852#P6SMB16CA","price":12.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Se3357c1899fd42fcbf9243c288adbd2fe.webp?v=1786770374","url":"https:\/\/axlcustomersupport.com\/products\/50pcs-smb-tvs-diodes-p6smb16a-p6smb18a-p6smb20a-transient-voltage-suppressor","provider":"Axl","version":"1.0","type":"link"}