{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC11A-M3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC11A-M3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11A-M3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC11A-M3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC11A-M3/9AT, 1500W peak pulse power, 9.4V reverse standoff, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"The 1.5SMC11A-M3/9AT: With a 9.4 V reverse standoff voltage and a minimum breakdown of 10.5 V, the device sits below a nominal 12 V rail without conducting during normal operation, then avalanches when the transient exceeds the breakdown threshold. ## Package and temperature range for the board layout The operating junction temperature range spans -65°C to 150°C, covering cold-start and under-hood environments without derating the peak pulse power at the high end. ## Single-channel unidirectional — polarity matters on the board This is a single unidirectional channel — the cathode band must face the protected rail, and the anode connects to ground. Reversing the polarity in a unidirectional TVS turns it into a forward-biased diode during a positive transient.","metaTitle":"1.5SMC11A-M3/9AT Vishay TVS, 1500W, DO-214AB","metaDescription":"Active Vishay 1.5SMC11A-M3/9AT Zener TVS, 1500W peak pulse, 9.4V standoff, DO-214AB. Available to order. Request a quote.","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":"1.5SMC11","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)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"96.2A"}},"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/1.5SMC11A-M3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC11A-M3/9AT in this Circuit Protection family?","answer":"The 1.5SMC series includes other voltage variants in the same DO-214AB footprint, but a different standoff voltage changes the protection threshold — confirm the rail voltage before substituting."},{"question":"What compliance documentation does Vishay General Semiconductor - Diodes Division provide for 1.5SMC11A-M3/9AT?","answer":"Standard Vishay TVS documentation for the 1.5SMC series typically includes RoHS and REACH declarations — confirm at quote time if a specific certificate is required for your compliance audit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11A-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/1.5SMC11A-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}}