{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ5.0A","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ5.0A","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ5.0A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ5.0A","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor 1.5SMCJ5.0A unidirectional TVS Zener, DO-214AB (SMC) surface-mount, 5V standoff, 9.2V clamping, 1500W peak pulse, 163A at 10/1000µs.","salesMarkdown":"## TVS Zener in DO-214AB — what the clamping ceiling means The 1.5SMCJ5.0A: The 5 V reverse standoff is the working voltage below which the device stays off; above it, the Zener conduction knee takes over. The 6.4 V minimum breakdown voltage sits above the standoff, giving the circuit healthy headroom before the Zener engages. This is the standard IEC 61000-4-5 surge impulse shape for equipment-level testing. A shorter, higher-rate surge (8/20 µs) would deliver more current into the same clamping voltage, so the 163 A figure is waveform-locked: treat it as the rating for this exact test condition, not a universal current ceiling. Operating junction temperature runs from -50°C to 150°C. The upper limit governs the derating curve — above 25 °C the peak pulse capability rolls off per the thermal impedance of the SMC package. On a thermally enhanced pad layout, junction-to-ambient resistance is the limiting factor for repeated surge events. The DO-214AB (SMC) is a widely adopted industry footprint with multiple sources for the 1.5SMCJ5.0A series — cross-references within the series are maintained at RFQ.","metaTitle":"Diotec 1.5SMCJ5.0A TVS Diode, 5V Standoff, 1500W Peak Pulse","metaDescription":"Diotec 1.5SMCJ5.0A unidirectional TVS Zener in DO-214AB (SMC). 5V standoff, 9.2V clamping, 1500W peak pulse, 163A. Active part quoted to order.","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","Capacitance @ Frequency":"-","Supplier Device Package":"SMC/DO-214AB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.4V","Voltage - Clamping (Max) @ Ipp":"9.2V","Voltage - Reverse Standoff (Typ)":"5V","Current - Peak Pulse (10/1000µs)":"163A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7623","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is there a pin-compatible alternative to the 1.5SMCJ5.0A in this Diotec series?","answer":"The DO-214AB (SMC) package and unidirectional 1.5 kW series are industry-standard footprints with multiple manufacturers offering compatible parts. Cross-reference options are available to confirm at RFQ — confirm the standoff voltage and clamping spec match your board's protection target before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ5.0A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ5.0A 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}}