{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE68CA B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE68CA-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE68CA-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE68CA%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE68CA B0G, 1.5KE series, bidirectional TVS diode, 1500W peak pulse power, 58.1V reverse standoff, 92V clamping, DO-201AA axial-lead package, bulk.","salesMarkdown":"## 1500 W peak pulse at 92 V clamp — the real protection envelope The 1.5KE68CA B0G: The 58.1 V reverse standoff voltage means it stays transparent on a 48 V nominal rail — the device only starts conducting when the transient exceeds the 64.6 V minimum breakdown threshold. At the rated 17 A peak pulse current the voltage clamps at 92 V maximum, which is the figure the downstream silicon sees. For a 48 V bus protected by this part, that 92 V clamp gives a 44 V headroom above the rail — enough to keep a downstream 100 V-rated DC-DC converter or 80 V-rated MOSFET in its safe operating area during a surge. ## Bidirectional, single-channel, through-hole — fit and function There is no power-line protection feature; this part is designed for signal and DC rail transient suppression, not mains AC input clamping. ## Active production — sourcing posture Sourced through authorized and independent distribution channels; pricing and lead time are confirmed at the time of the RFQ against the BOM quantity.","metaTitle":"1.5KE68CA B0G TVS Diode, 1500W, 58.1V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE68CA B0G bidirectional TVS diode, 1500W peak pulse power, 58.1V reverse standoff, 92V clamp at 17A. Active, through-hole DO-201.","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","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE68","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"64.6V","Voltage - Clamping (Max) @ Ipp":"92V","Voltage - Reverse Standoff (Typ)":"58.1V","Current - Peak Pulse (10/1000µs)":"17A"}},"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/1.5KE68CA%20B0G/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and lead time for the 1.5KE68CA B0G?","answer":"This part is sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE68CA-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/1.5KE68CA-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}}