{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE12CA B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE12CA-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE12CA-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE12CA%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional TVS diode, 1.5KE12CA B0G, 1500W peak pulse power, 10.2V reverse standoff, DO-201AA axial package, bulk.","salesMarkdown":"## Peak pulse power and clamping for 12V rails The 1.5KE12CA B0G: It clamps transients at 16.7V maximum when the surge current hits 94A, protecting a 12V nominal rail from overvoltage events like inductive kickback or lightning-induced surges. ## Reverse standoff and breakdown thresholds Reverse standoff voltage is 10.2V typical — the diode stays high-impedance below this level, so it won't load a 12V bus during normal operation. Breakdown starts at 11.4V minimum, giving a narrow guard band before the clamp engages. The bidirectional single-channel design (one device) protects both polarities, which simplifies BOM count on AC-coupled or floating signal lines. ## Through-hole package and temperature range Housed in a DO-201AA (DO-27) axial-lead package, it's hand-solderable and fits standard through-hole layouts — no reflow profile needed, just a soldering iron and a pair of cutters.","metaTitle":"1.5KE12CA B0G TVS Diode, 1500W, 10.2V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE12CA B0G bidirectional TVS diode, 1500W peak pulse power, 10.2V reverse standoff, DO-201 axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5KE","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE12","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"11.4V","Voltage - Clamping (Max) @ Ipp":"16.7V","Voltage - Reverse Standoff (Typ)":"10.2V","Current - Peak Pulse (10/1000µs)":"94A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE12CA%20B0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE12CA-B0G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE12CA-B0G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}