{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC82CAHM6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC82CAHM6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC82CAHM6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5SMC series, bidirectional Zener/TVS diode, order code 1.5SMC82CAHM6G, 70.1V reverse standoff, 113V clamping, 13.9A peak pulse, 1.5kW peak pulse power, AEC-Q101 automotive, DO-214AB SMC package, surface mount, tape & reel.","salesMarkdown":"## What the clamping and standoff ratings mean for the protection circuit The 1.5SMC82CAHM6G: Bidirectional TVS diode, 70.1 V reverse standoff (typ) — the working voltage the line sits below during normal operation. Breakdown kicks in no lower than 77.9 V, clamping the transient peak to 113 V max at 13.9 A peak pulse (10/1000 µs). That 113 V ceiling is what the downstream IC sees during a surge event; a 1.5 kW peak-pulse rating means the package survives the event without going short. The CA suffix confirms bidirectional — it clamps both polarities, so a single device protects a floating or AC-coupled node without a diode bridge. ## Automotive qualification and thermal margin AEC-Q101 qualified with a junction temperature limit of 150 °C. The -55 °C low end covers cold-soak startup in unheated environments. For a 12 V automotive rail the derating margin between 70.1 V standoff and the 14 V nominal is comfortable; the real stress is the transient suppress — the diode sits dormant until a load dump or inductive kick fires it. ## DO-214AB SMC footprint and assembly notes SMC (DO-214AB) package with surface-mount termination. Tape-and-reel packaging suits high-volume pick-and-place. The claw-style DO-214AB body sits flat on the pad; the anode/cathode polarity marking matters for bidirectional variants — confirm the band orientation against the layout, since the CA bidirectional type has no polarity band and relies on device marking for identification. Solder reflow profile follows standard lead-free assembly; the 150 °C Tj rating gives headroom against board-level reflux spikes.","metaTitle":"1.5SMC82CAHM6G TVS Diode 70.1V 1.5kW AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5SMC82CAHM6G — bidirectional TVS diode, 70.1V standoff, 113V clamp, 1.5kW peak pulse, AEC-Q101 qualified, DO-214AB SMC, Active.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Grade":"Automotive","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC82","Operating Temperature":"-55°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)":"13.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC82CAHM6G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC82CAHM6G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5SMC82CAHM6G 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}}