{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC350A-M3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC350A-M3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC350A-M3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC350A-M3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series TransZorb®, Zener TVS diode, 300V reverse standoff, 482V clamping, 1500W peak pulse power, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## Clamping voltage and surge rating The 1.5SMC350A-M3/9AT: This is a Zener-type TVS diode — the breakdown is sharp and the dynamic resistance stays low, so the clamping voltage at the rated current is predictable. Housed in a DO-214AB (SMC) package, the same footprint as the SMCJ series. The copper pad area under the cathode tab sets the thermal resistance to the board — for a 1500 W pulse, the junction temperature rise is dominated by the PCB copper area, not the package itself.","metaTitle":"1.5SMC350A-M3/9AT Vishay TVS, 300V Standoff, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC350A-M3/9AT Zener TVS diode, 300V reverse standoff, 482V clamping, 1500W peak pulse power. Active production. DO-214AB SMC package. Order via RFQ.","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":"1.5SMC350","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)":"333V","Voltage - Clamping (Max) @ Ipp":"482V","Voltage - Reverse Standoff (Typ)":"300V","Current - Peak Pulse (10/1000µs)":"3.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5833","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC350A-M3%2F9AT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC350A-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/1.5SMC350A-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}}