{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC220AHE3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC220AHE3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220AHE3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC220AHE3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC220AHE3/9AT, 1500W peak pulse power, 185V reverse standoff, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500 W peak pulse — AEC-Q101 TransZorb for 185 V rails The 1.5SMC220AHE3/9AT is a 1500 W peak pulse power Zener TVS diode from Vishay's 1.5SMC series, built on the TransZorb technology. The unidirectional single-channel design protects one DC rail per device. The 1500 W rating in a standard JEDEC outline means the board layout is shared across the 1.5SMC family — the same copper pad and thermal via pattern works for any voltage variant in the series. Supplied on Tape & Reel (TR), the 1.5SMC220AHE3/9AT is ready for automated pick-and-place. Store the reels dry — the DO-214AB body is not moisture-sensitive by default, but the reel label carries the MSL level if one is assigned.","metaTitle":"Vishay 1.5SMC220AHE3/9AT TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC220AHE3/9AT Zener TVS diode, 1500W peak pulse, 185V standoff, AEC-Q101 qualified, DO-214AB SMC package. 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":"1.5SMC220","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)":"209V","Voltage - Clamping (Max) @ Ipp":"328V","Voltage - Reverse Standoff (Typ)":"185V","Current - Peak Pulse (10/1000µs)":"4.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC220AHE3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5SMC220AHE3/9AT in this TVS family?","answer":"Any unidirectional 1500 W TVS in the DO-214AB package from the same 1.5SMC series shares the same footprint and solder pad. The voltage variant must match the protected rail — the 1.5SMC220AHE3/9AT is set for 185 V standoff; a different voltage code (e.g., 1.5SMC200A for 171 V standoff) changes the clamping threshold but not the board layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220AHE3-9AT","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/1.5SMC220AHE3-9AT 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}}