{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC100AHM3/I","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC100AHM3-I","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC100AHM3-I","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC100AHM3%2FI","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 1.5SMC TransZorb® series, TVS Zener diode, 1500W peak pulse, 85.5V standoff, 137V clamp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## Active production, automotive-grade transient protection The 1.5SMC100AHM3/I: The single unidirectional channel means this part protects one signal or power rail against positive transients; for bidirectional protection, a different variant in the same family is needed. ## What the ratings mean for the BOM The 85.5V reverse standoff voltage is the maximum continuous DC voltage the TVS can block without conducting — a 48V or 60V rail sits comfortably below this threshold, but a 90V rail would keep the diode in breakdown during normal operation. The 95V minimum breakdown voltage defines where clamping starts; at 137V maximum clamping, the TVS holds the transient to a level that downstream components rated for 150V or higher survive. The -65°C to 150°C junction temperature range covers under-hood engine-bay ambient and outdoor telecom cabinet thermal extremes without derating concerns. The DO-214AB (SMC) surface-mount package uses a standard footprint common across many TVS families — the copper pad area under the cathode tab sets the thermal resistance and should follow the recommended land pattern for full 1500W surge capability. ## Sourcing and compliance Target applications include automotive electronics (ECUs, sensors, infotainment) and telecom infrastructure (line cards, base stations) where transient protection is required.","metaTitle":"1.5SMC100AHM3/I TVS, 1500W, 85.5V, DO-214AB, AEC-Q101","metaDescription":"Vishay 1.5SMC100AHM3/I TVS diode, 1500W peak pulse, 85.5V standoff, DO-214AB, AEC-Q101 automotive grade. 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","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC100","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"10.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC100AHM3/I?","answer":"Within the same 1.5SMC family, other voltage variants share the same DO-214AB footprint but differ in standoff and clamp voltages — confirm the BOM voltage requirement before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC100AHM3-I","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/1.5SMC100AHM3-I 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}}