{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC33A-M3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC33A-M3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC33A-M3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC33A-M3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division 1.5SMC, TransZorb® series, Zener TVS diode, DO-214AB SMC package, 1500W peak pulse power, 28.2V standoff, Tape & Reel.","salesMarkdown":"The 1.5SMC33A-M3/9AT: The DO-214AB (SMC) surface-mount package (also designated SMCJ) handles the 32.8A peak pulse current without cracking the body or lifting the leads, provided the PCB copper area under the cathode tab is sized for the thermal pulse. No official successor or pin-compatible cross-reference is recorded from Vishay. The 1.5SMC series includes multiple voltage variants in the same DO-214AB footprint, but the 33V standoff version is the one that fits a 24V rail with adequate margin.","metaTitle":"1.5SMC33A-M3/9AT Vishay TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC33A-M3/9AT Zener TVS diode, 1500W peak pulse power, 28.2V standoff, DO-214AB SMD. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC33","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"31.4V","Voltage - Clamping (Max) @ Ipp":"45.7V","Voltage - Reverse Standoff (Typ)":"28.2V","Current - Peak Pulse (10/1000µs)":"32.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3333","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC33A-M3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC33A-M3/9AT in this Circuit Protection family?","answer":"No official pin-compatible alternative or second-source is recorded from Vishay. The 1.5SMC series shares the same DO-214AB footprint across voltage variants, but a different standoff voltage changes the protection threshold."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC33A-M3-9AT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC33A-M3-9AT 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}}