{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC6.8A BK PBFREE","brand":"Central Semiconductor Corp","brandSlug":"central-semiconductor-corp","productSlug":"1.5SMC6.8A-BK-PBFREE","canonicalUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC6.8A-BK-PBFREE","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8A%20BK%20PBFREE","rawCanonicalId":null},"summary":{"shortDescription":"Central Semiconductor Corp, 1.5SMC6.8A BK PBFREE, unidirectional Zener TVS diode, 1500W peak pulse, 5.8V standoff / 6.45V breakdown, 143A peak pulse current, DO-214AB SMC surface mount, -65°C to 150°C.","salesMarkdown":"## What the voltage and current ratings mean for protection The 1.5SMC6.8A BK PBFREE: That 10.5 V ceiling is what the downstream circuitry actually survives. ## DO-214AB SMC footprint and field-rework reality The DO-214AB (SMC) package is the standard SMC footprint — it reflows cleanly on a standard profile and mates with common hot-air rework tooling if a board swap or rework is needed in the field. The SMC suffix on the supplier device package field confirms the standard 2.8 mm body width and the cathode-band orientation the datasheet specifies. ## Temperature range and protection role One unidirectional channel means this part clamps a single polarity — the reverse standoff of 5.8 V sets the DC working voltage the protected rail can sit at continuously without the TVS conducting. It is a general-purpose part with no dedicated power-line protection flag, so verify the 5.8 V standoff matches your rail nominal before committing. ## Active lifecycle — what sourcing looks like Sourced to order through independent distribution against your BOM quantity; availability and current lead time confirmed at RFQ.","metaTitle":"1.5SMC6.8A BK PBFREE, 1500W TVS Diode, SMC, 5.8V Standoff","metaDescription":"Unidirectional Zener TVS diode, 1500W peak pulse, 5.8V standoff / 6.45V breakdown / 10.5V clamping, DO-214AB SMC surface mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Central Semiconductor Corp","Type":"Zener","Series":"-","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"143A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2951","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9191afc3e92f03eb3c6f3d25e0a397c7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8A%20BK%20PBFREE/alternatives.json"},"ai":{"faq":[{"question":"Is there a pin-compatible alternative to this TVS in the same SMC package?","answer":"The 1.5SMC series is a widely cloned industry footprint, so parts with the same 6.8 V standoff voltage in the DO-214AB SMC package are potential alternatives — but confirm the breakdown tolerance and peak pulse rating match your protection window before swapping, as the vendor-specific clamping characteristic can vary."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/central-semiconductor-corp/1.5SMC6.8A-BK-PBFREE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/central-semiconductor-corp/1.5SMC6.8A-BK-PBFREE 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}}