{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC200AHE3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC200AHE3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC200AHE3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC200AHE3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division 1.5SMC200AHE3/9AT, Zener TVS Diode, 1500W, 171V Standoff, 274V Clamp, DO-214AB SMC, AEC-Q101, Tape & Reel.","salesMarkdown":"## Active production — 1500 W TVS for automotive transient protection The 1.5SMC200AHE3/9AT: The 1500 W rating means this single die can absorb a 10/1000 µs surge without exceeding the 150°C junction temperature limit, making it suitable for suppressing load-dump and inductive kickback on 12 V or 24 V automotive buses where the steady-state rail sits well below 171 V. ## AEC-Q101 qualification and junction temperature range AEC-Q101 qualification certifies this TVS for automotive-grade reliability — it has passed the required stress tests for temperature cycling, high-temperature reverse bias, and ESD robustness expected in under-hood and chassis-mounted electronic modules. The -65°C to 150°C junction temperature range covers the full automotive thermal envelope from cold-crank winter starts to engine-bay heat soak, with margin for self-heating during repetitive surge events. ## DO-214AB (SMC) package — board-fit note The package is reflow-solder compatible and the cathode band is marked on the body for unidirectional orientation. The tape-and-reel packaging suits high-volume pick-and-place assembly; the base product number is 1.5SMC200, which is the ordering code for the full reel quantity.","metaTitle":"Vishay 1.5SMC200AHE3/9AT TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC200AHE3/9AT 1500W Zener TVS, 171V standoff, 274V clamp, AEC-Q101 automotive. 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":"Automotive, AEC-Q101, 1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC200","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)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC200AHE3-9AT","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/1.5SMC200AHE3-9AT 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}}