{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC11AHM3_A/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC11AHM3_A-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11AHM3_A-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC11AHM3_A%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC11AHM3_A/H, 1500W peak pulse power, 9.4V reverse standoff, unidirectional, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"## 1500 W peak pulse in a DO-214AB footprint The 1.5SMC11AHM3_A/H: The 9.4 V reverse standoff voltage places it on 12 V nominal rails where the clamping threshold at 15.6 V (max) keeps downstream silicon inside the absolute-max rating during a load-dump or inductive kickback event. ## AEC-Q101 qualification for under-hood deployment This part carries AEC-Q101 automotive qualification, meaning it has passed the reliability stress tests (temperature cycling, HTRB, H3TRB) required for engine-bay and chassis-domain electronics. The operating temperature range spans -65 °C to 150 °C junction, covering the full automotive temperature envelope with margin for self-heating under repetitive surge conditions. The DO-214AB (SMC) package is a standard surface-mount footprint for 1.5 kW-class TVS diodes. The copper pad area under the cathode tab sets the thermal resistance to the board; a 600 mm² pad on 2 oz copper keeps the junction temperature rise within the 150 °C limit at rated pulse power.","metaTitle":"1.5SMC11AHM3_A/H TVS Diode, 1.5kW, 9.4V Standoff, DO-214AB","metaDescription":"Vishay 1.5SMC11AHM3_A/H Zener TVS, 1500W peak pulse, 9.4V reverse standoff, AEC-Q101 qualified. Active, sourced to order. Request a quote.","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","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","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":[{"question":"Where can I buy the 1.5SMC11AHM3_A/H and check stock?","answer":"The 1.5SMC11AHM3_A/H is an active part. We source it through authorized and independent distribution; availability and lead time are confirmed when you submit an RFQ for your required quantity."},{"question":"What is the peak pulse current rating of the 1.5SMC11AHM3_A/H?","answer":"The peak pulse current (Ipp) for the 10/1000 µs waveform is 96.2 A at the maximum clamping voltage of 15.6 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC11AHM3_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/1.5SMC11AHM3_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}}