{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ6.5","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ6.5","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ6.5","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ6.5","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor, 1.5SMCJ6.5, unidirectional TVS Zener, 1500W peak pulse, 6.5V standoff, 12.3V clamp @ 122A, DO-214AB SMC, surface mount, -50°C to 150°C junction.","salesMarkdown":"The 1.5SMCJ6.5: For a 5 V or 12 V DC rail, 12.3 V sits safely above the rail but well below the withstand rating of most ICs and MOSFET gates on that bus. The 1.5 kW peak-pulse rating is the short-duration absorption spec, not continuous — it defines the device's ability to survive a single 10/1000 µs surge without degradation or failure, so the clamping voltage holds across the event. The SMC (DO-214AB) package is the mid-range SMC footprint — the cathode bar on the package face identifies the polarity direction, and the single-channel unidirectional configuration means it protects one polarity only. Bidirectional protection requires a different part type. The surface-mount form factor accepts reflow profiling; the cathodic termination metal pad must be thermally coupled to a copper pad on the board for peak-pulse thermal management — the package alone does not dissipate a full 1.5 kW surge, the board tab carries the heat away from the junction during the transient event. ## Operating temperature and junction limits The actual board-level ambient derating must be applied per the thermal resistance curve in the Diotec datasheet to ensure the junction stays below 150°C under worst-case sustained operation. Transient surge heating is self-limiting by the short 10/1000 µs waveform duration; continuous or repetitive surges that heat the junction above 150°C will shift the breakdown voltage over time.","metaTitle":"1.5SMCJ6.5 Diotec TVS Diode, 1500W Peak, 6.5V","metaDescription":"Diotec 1.5SMCJ6.5 unidirectional TVS diode, 1500W peak pulse, 6.5V standoff, 12.3V clamp. Active production — quoted to order on RFQ.","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)":"7.2V","Voltage - Clamping (Max) @ Ipp":"12.3V","Voltage - Reverse Standoff (Typ)":"6.5V","Current - Peak Pulse (10/1000µs)":"122A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8068","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ6.5/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Diotec Semiconductor provide for 1.5SMCJ6.5?","answer":"The Diotec 1.5SMCJ6.5 datasheet carries the standard specification for this series; compliance documentation (RoHS, REACH) — if applicable — is confirmed through the Diotec product line documentation at the time of order. Confirm the specific compliance statement against the datasheet revision current for your import and environmental compliance process."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ6.5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ6.5 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}}