{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ15CA","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ15CA","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ15CA","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ15CA","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor 1.5SMCJ15CA unidirectional TVS diode, 15V reverse standoff, 16.7V min breakdown, 24.4V max clamping, 1500W peak pulse, 61.5A peak pulse, DO-214AB SMC package, surface mount.","salesMarkdown":"## Unidirectional TVS protection — what the voltage chain means The 1.5SMCJ15CA clamps overvoltage transients away from sensitive downstream circuits. At 15 V typical reverse standoff voltage, the TVS sits off-state during normal operation and begins conducting only when the transient pushes it past the minimum breakdown threshold of 16.7 V. The clamping chain — standoff / breakdown / clamping — is the selection axis that tells you whether the downstream load survives the event without damage. The tighter that ratio, the less voltage overshoot reaches the protected load during a surge event. This rating is what most engineers use for surge withstand calculations against IEC 61000-4-5. The operating junction temperature spans -50°C to 150°C, covering the full industrial envelope and most outdoor or poorly ventilated enclosure deployments. The general-purpose applications listing reflects a broad fit — 15 V rails, signal lines, and control buses where a transient suppressor is the first line of defence. ## Sourcing the 1.5SMCJ15CA through independent distribution Listed as active by Diotec Semiconductor.","metaTitle":"Diotec 1.5SMCJ15CA TVS Diode, 15V Standoff, 24.4V Clamping","metaDescription":"Diotec 1.5SMCJ15CA unidirectional TVS diode, 15V reverse standoff, 24.4V max clamping at 61.5A, 1500W peak pulse, -50°C to 150°C.","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)":"16.7V","Voltage - Clamping (Max) @ Ipp":"24.4V","Voltage - Reverse Standoff (Typ)":"15V","Current - Peak Pulse (10/1000µs)":"61.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8068","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I source the 1.5SMCJ15CA and get a current quote?","answer":"Independent distributors maintain independent stock and traceability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ15CA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ15CA 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}}