{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ24","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ24","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ24","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ24","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor Zener TVS diode, 1.5SMCJ24, 24V reverse standoff, 43V clamping, 34.9A peak pulse, 1.5kW peak power, DO-214AB SMC package.","salesMarkdown":"## Clamping envelope for transient protection The 1.5SMCJ24 is a unidirectional Zener-based TVS diode rated 24 V reverse standoff — the working rail the protected circuit sees in normal operation. For a 24 V rail this gives roughly 19 V of headroom to the clamping ceiling — enough to protect downstream ICs and connectors from surge events without firing on normal operating noise. The clamping voltage at 34.9 A is the figure that matters for Let-through voltage calculations; budget it against the absolute-maximum input of whatever sits behind it. ## SMC package and thermal margins The DO-214AB (SMC) package is the industry-standard SMT outline for 1.5–3 kW TVS diodes — widely second-sourced and compatible with standard hot-air or IR reflow profiles. The operating junction temperature extends to 150 °C, so the device tolerates elevated ambient without derating in most enclosed equipment. Solder joint reliability on the wide SMC leads benefits from a preheat ramp — the part is not hermetic, so a moisture bake before reflow (125 °C, 4–8 hours for an uncontrolled shelf) prevents popcorn delamination in production.","metaTitle":"1.5SMCJ24 Zener TVS Diode, 24V Standoff, 1.5kW Peak","metaDescription":"Diotec 1.5SMCJ24 unidirectional TVS diode, 24V reverse standoff, 43V clamping at 34.9A peak pulse, 1.5kW peak power, DO-214AB SMC. Active — 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)":"26.7V","Voltage - Clamping (Max) @ Ipp":"43V","Voltage - Reverse Standoff (Typ)":"24V","Current - Peak Pulse (10/1000µs)":"34.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9158","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3fb0502b23c3703cafef426b7b2bf7e5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ24/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5SMCJ24 use and how does it mount?","answer":"The SMC footprint accepts standard SMT assembly without special tooling."},{"question":"How do I source the 1.5SMCJ24?","answer":"Quoted to order against your BOM quantity through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ24","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ24 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}}