{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC11CA-E3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC11CA-E3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11CA-E3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC11CA-E3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC, TransZorb® series, TVS Zener diode, bidirectional, 1500W peak pulse, 9.4V standoff, DO-214AB (SMC), Tape & Reel.","salesMarkdown":"## Active production — no design-in risk The 1.5SMC11CA-E3/9AT: The 1.5SMC11CA-/9AT carries an Active lifecycle status from Vishay. ## Pulse power and voltage thresholds The reverse standoff voltage is 9.4V, meaning the diode starts conducting above that rail voltage; clamp voltage at peak current is 15.6V, so a 12V bus sees the transient clipped below 16V. Bidirectional — one device clamps both positive and negative surges, saving board space over a back-to-back pair. ## Surge current and temperature envelope Peak pulse current is 96.2A at the 10/1000µs test waveform — the diode must absorb this current without exceeding the 150°C junction limit. Operating temperature spans -65°C to 150°C, so it works in outdoor telecom cabinets and under-hood automotive environments where ambient sees -40°C and self-heating adds margin. ## DO-214AB package — reflow and footprint Supplied in DO-214AB (SMC) package, surface-mount, on Tape & Reel. The SMC footprint is standard for 1500W TVS diodes — the large copper tab on the cathode side (anode for the other polarity) carries the surge current into the PCB. Reflow profile follows standard SnPb or Pb-free solder; the package body is rated for 260°C peak.","metaTitle":"Vishay 1.5SMC11CA-E3/9AT TVS Diode, 1500W, Bidirectional","metaDescription":"Active Vishay 1.5SMC11CA-E3/9AT Zener TVS, 1500W peak pulse, 9.4V standoff, bidirectional, DO-214AB. Quoted to order against 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":"1.5SMC11","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","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":"$0.2462","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power rating of this TVS diode?","answer":"Peak pulse current is 96.2A at that waveform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11CA-E3-9AT","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/1.5SMC11CA-E3-9AT 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}}