{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ51C","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ51C","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ51C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ51C","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor Zener/TVS, 1.5SMCJ51C, 51V reverse standoff, 56.7V min breakdown, 91.1V clamping, 16.5A peak pulse, 1500W peak pulse power, -50°C to 150°C junction, DO-214AB SMC surface mount.","salesMarkdown":"The 1.5SMCJ51C: With a minimum breakdown of 56.7 V, the device sits well below the clamping ceiling at normal operating voltage, so leakage in the off state stays negligible at the rated junction temperature of -50°C to 150°C. ## DO-214AB SMC package and thermal margins The DO-214AB (SMC) is a surface-mount package — the cathodic tab solders directly to the PCB plane, which is the primary thermal path for the clamping event; layout copper area under the tab determines the effective junction-to-ambient thermal resistance.","metaTitle":"1.5SMCJ51C TVS Diode, 51V, 1.5kW, DO-214AB SMC","metaDescription":"Diotec 1.5SMCJ51C unidirectional TVS diode, 51V standoff, 91.1V clamping max at 16.5A peak pulse, 1500W peak pulse power, DO-214AB SMC surface-mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diotec Semiconductor","Type":"Zener","Series":"-","Package":"Strip","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":"-50°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Voltage - Breakdown (Min)":"56.7V","Voltage - Clamping (Max) @ Ipp":"91.1V","Voltage - Reverse Standoff (Typ)":"51V","Current - Peak Pulse (10/1000µs)":"16.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7623","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ51C/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 1.5SMCJ51C and how is it quoted for volume purchases?","answer":"Quoted to order through independent distribution against BOM quantity — pricing and lead time confirmed at RFQ, with traceability to the Diotec Semiconductor source."},{"question":"What compliance documentation does Diotec Semiconductor provide for 1.5SMCJ51C?","answer":"RoHS, REACH, and relevant automotive/industrial declarations are available from Diotec on request — confirm the specific compliance revision required for your quality system at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ51C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ51C 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}}