{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC82CAHM3/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC82CAHM3-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC82CAHM3-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM3%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC82CAHM3/H, Zener bidirectional TVS diode, AEC-Q101, 1.5 kW peak pulse, 113V clamping @ 13.3A, 70.1V standoff, DO-214AB SMC, -65°C~150°C junction, surface mount, Tape & Reel.","salesMarkdown":"## What the clamping rating means for the protection circuit The 1.5SMC82CAHM3/H: That number governs the clamper's position in the protection chain: it sits after the series impedance that limits the current, not as the first element. DO-214AB (SMC) surface-mount body accepts standard reflow profiles — the anode tab is the thermal tie to the board copper; check the pad footprint drawing against the land pattern to avoid a cold joint at that tab. ## Why the AEC-Q101 grade matters in automotive deployments The AEC-Q101 qualification means the part passed the automotive council stress tests for discrete semiconductors — temperature cycling, humidity, and surge exposure — giving design engineers the qualification packet they need for safety-critical or under-hood modules. Listed applications are automotive and telecom — both environments where a clamping diode sees line-surge and inductive kick events, not continuous power operation.","metaTitle":"Vishay 1.5SMC82CAHM3/H TVS Diode, 1.5kW, 113V Clamping","metaDescription":"Bidirectional Zener TVS diode, AEC-Q101 automotive qualified, 1.5 kW peak pulse, 113V clamping, DO-214AB SMC surface mount. Available 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":"1.5SMC82","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)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM3%2FH/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between a TransZorb and a standard Zener TVS?","answer":"The TransZorb is Vishay's original name for the avalanche-mode TVS diode — it clamps transients through avalanche breakdown rather than zener conduction, which allows it to absorb high-energy pulses without the gradual degradation seen in a plain zener stressed beyond its power rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC82CAHM3-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/1.5SMC82CAHM3-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}}