{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC13AHM3/I","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC13AHM3-I","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC13AHM3-I","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC13AHM3%2FI","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, Zener TVS diode, 1500W peak pulse power, 11.1V reverse standoff, DO-214AB (SMC) surface mount package.","salesMarkdown":"## What this 1500 W Zener TVS does on the board The 1.5SMC13AHM3/I: Its 11.1 V reverse standoff voltage means it stays out of the circuit below that level, and only starts conducting when the line exceeds the 12.4 V minimum breakdown threshold. ## Automotive-grade qualification and temperature envelope The TransZorb® silicon-avalanche construction delivers fast response time (sub-nanosecond) and low clamping factor, which matters when the protected IC has a 20 V abs-max rating and the TVS must catch the spike before the oxide breaks down. ## Package and board integration Housed in the DO-214AB (SMC) package, it is a surface-mount part with a large copper tab for heat sinking during repetitive surge events. The package footprint is standard for the 1.5 kW power class, and the tape-and-reel delivery suits high-volume pick-and-place assembly. With a single unidirectional channel, it protects one rail per device. For bidirectional or multi-rail clamping, you would pair two back-to-back or step up to the bidirectional variant in the same 1.5SMC family.","metaTitle":"Vishay 1.5SMC13AHM3/I TVS Diode, 1500W, DO-214AB","metaDescription":"Vishay 1.5SMC13AHM3/I Zener TVS diode, 1500W peak pulse power, 11.1V reverse standoff, AEC-Q101 qualified, DO-214AB (SMC) package.","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":"1.5SMC13","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)":"12.4V","Voltage - Clamping (Max) @ Ipp":"18.2V","Voltage - Reverse Standoff (Typ)":"11.1V","Current - Peak Pulse (10/1000µs)":"82.4A"}},"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 1.5SMC13AHM3/I?","answer":"Within the same 1.5SMC family, the non-automotive 1.5SMC13A (without the 'HM3/I' suffix) is functionally identical in electrical specs but lacks AEC-Q101 qualification. For a fully pin-compatible automotive-grade alternative, the SMCJ13A from other major brands shares the same DO-214AB footprint and 11.1 V standoff, though surge ratings should be cross-checked per the application."},{"question":"What compliance documentation does Vishay provide for this part?","answer":"As an AEC-Q101 qualified device, Vishay provides a PPAP (Production Part Approval Process) package, RoHS compliance declaration, and REACH substance data upon request. The TransZorb® series also carries UL 497B recognition for secondary surge protection in telecom applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC13AHM3-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/1.5SMC13AHM3-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}}