{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ24A","brand":"Diotec Semiconductor","brandSlug":"diotec-semiconductor","productSlug":"1.5SMCJ24A","canonicalUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ24A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ24A","rawCanonicalId":null},"summary":{"shortDescription":"Diotec Semiconductor 1.5SMCJ24A, unidirectional Zener TVS diode, 1500W peak pulse power, 24V standoff, 38.9V clamping, SMC/DO-214AB surface mount.","salesMarkdown":"## What the voltage ratings mean for your circuit The 1.5SMCJ24A: Reverse standoff voltage is 24 V typ — the TVS sits idle below this and activates only when the line exceeds 26.7 V minimum breakdown. Once conducting, it clamps at a maximum 38.9 V, which sets the downstream IC withstand requirement. Peak pulse current is 38.6 A at the 10/1000 µs spec wave — the 1500 W rating is derived from 38.6 A × 38.9 V clamping. If the surge is shorter or the clamping voltage lower, the device can survive more current; longer-duration events derate the available current accordingly. Junction temperature range is -50°C to 150°C, which covers the automotive and industrial envelope — the upper limit is the semiconductor junction, not the ambient, so the board-level thermal path determines how much margin remains at operating ambient. ## Board integration — SMC footprint Surface-mount SMC/DO-214AB package is the industry-standard footprint for 1.5–3 kW TVS diodes — pin-compatible across most suppliers. The anodes and cathode orientation matters for unidirectional polarity — confirm the schematic symbol before layout.","metaTitle":"1.5SMCJ24A TVS Diode, 24V Standoff, 1.5kW Peak","metaDescription":"Diotec 1.5SMCJ24A unidirectional TVS diode, 1500W peak pulse, 24V standoff, 26.7V breakdown. Active production. Sourced 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":"38.9V","Voltage - Reverse Standoff (Typ)":"24V","Current - Peak Pulse (10/1000µs)":"38.6A"}},"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/1.5SMCJ24A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5SMCJ24A and how do I get a price?","answer":"This part is sourced to order against an RFQ through our independent distribution network."},{"question":"What is 1.5SMCJ24A's listed type on this Circuit Protection line?","answer":"The 1.5SMCJ24A is classified as a Zener-type unidirectional TVS diode, listed under General Purpose applications in the Circuit Protection category."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diotec-semiconductor/1.5SMCJ24A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diotec-semiconductor/1.5SMCJ24A 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}}