{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC11CAHM3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC11CAHM3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11CAHM3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC11CAHM3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101, 1.5SMC TransZorb® series, bidirectional TVS diode, 1500W peak pulse, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## AEC-Q101 TVS for 12V/24V automotive bus protection The 1.5SMC11CAHM3_A/H: It clamps transients on 9.4V nominal rails — the reverse standoff voltage — making it a fit for 12V automotive power buses and telecom line protection where the working voltage stays under that threshold. The single bidirectional channel means one part protects both polarities on AC-coupled or floating signal lines. ## Clamping voltage and peak current — the protection envelope This 6.2V clamp-to-standoff margin is the headroom the downstream IC's absolute-maximum rating must survive — a 24V-rated ECU input has margin; a 12V-rated sensor supply may not. ## Active lifecycle and sourcing posture The base product number 1.5SMC11 covers the unidirectional and bidirectional variants across the voltage range. The HM3 suffix denotes the AEC-Q101 automotive grade and the lead-free / RoHS-compliant finish.","metaTitle":"Vishay 1.5SMC11CAHM3_A/H TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC11CAHM3_A/H bidirectional TVS, AEC-Q101, 1500W peak pulse, 9.4V standoff, DO-214AB. 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, 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":"1.5SMC11","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)":"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":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/1.5SMC11CAHM3_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/1.5SMC11CAHM3_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}}