{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC220CAHM3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC220CAHM3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220CAHM3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC220CAHM3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, bidirectional Zener TVS diode, 1.5SMC220CAHM3_A/H, 1500W peak pulse, 185V standoff, 328V clamp, DO-214AB SMC package.","salesMarkdown":"## AEC-Q101 qualified — the OEM auditor will ask for PPAP The 1.5SMC220CAHM3_A/H carries AEC-Q101 qualification as part of the Automotive, 1.5SMC, TransZorb® series — this means it has passed the reliability stress tests (HTRB, H3TRB, TC, and ESD) required for PPAP submission to IATF 16949 customers. The operating temperature range of -65°C to 150°C (TJ) covers the full underhood and engine-bay profile, from cold-crank to hot-soak. ## Package and board-fit — DO-214AB (SMC) footprint Single bidirectional channel: one device protects both polarities on a signal or power rail, saving placement cost versus two unidirectional parts in series. ## Sourcing and compliance — active, quoted to order Product status is Active, meaning the original manufacturer continues to produce this order code. Base product number 1.5SMC220 — the suffix CAHM3_A/H denotes the automotive AEC-Q101 grade and the bidirectional polarity. Compliance documentation (RoHS, REACH, UL) is available from the Vishay General Semiconductor - Diodes Division datasheet.","metaTitle":"Vishay 1.5SMC220CAHM3_A/H TVS, 1500W, AEC-Q101, DO-214AB","metaDescription":"Vishay 1.5SMC220CAHM3_A/H bidirectional TVS diode, 1500W peak pulse, AEC-Q101 qualified, 328V clamp, DO-214AB. Active production, quoted 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, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC220","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","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":"$0.4447","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC220CAHM3_A%2FH/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC220CAHM3_A/H in this Circuit Protection family?","answer":"Within the same 1.5SMC series, the non-automotive variant (e.g., 1.5SMC220CA) shares the same DO-214AB package and electrical ratings (185V standoff, 328V clamp, 1500W peak pulse) but lacks AEC-Q101 qualification."},{"question":"What compliance documentation does Vishay General Semiconductor - Diodes Division provide for 1.5SMC220CAHM3_A/H (RoHS, REACH, UL, IEC)?","answer":"As an AEC-Q101 qualified part, Vishay provides PPAP documentation, RoHS compliance certificates, and REACH declarations via the product datasheet. UL recognition for the 1.5SMC series is standard; specific file numbers are listed in the Vishay application note for TVS diodes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC220CAHM3_A-H","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/1.5SMC220CAHM3_A-H 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}}