{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC62CAHR7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC62CAHR7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC62CAHR7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC62CAHR7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC62CAHR7G bidirectional TVS Zener, AEC-Q101 automotive, 1500W peak pulse, 85V clamping @ 18A, 53V standoff, DO-214AB SMC surface mount, tape & reel, -55 to 150°C junction operating temperature.","salesMarkdown":"## 1500W peak pulse — what that means in practice The 1.5SMC62CAHR7G: In practice, a 1500W part in this series gives you headroom for automotive load-dump events without moving to a larger case size or a module-level suppresser. ## The clamping chain: 53V standoff into 85V protection ceiling The reverse standoff voltage is 53V typical — below that, the TVS is off and leaks only nanamps. The device breaks down at a minimum of 58.9V, entering conduction as the overvoltage arrives. The clamping voltage at peak pulse current is 85V maximum — that is the let-through voltage the downstream circuit sees once the TVS clamps. Selecting a downstream component with an abs-max rating above 85V (with appropriate derating) is the design constraint the clamping spec drives. ## AEC-Q101 qualification and the -55 to 150°C window AEC-Q101 is the automotive discrete-semiconductor qualification — it means the part has passed temperature cycling, humidity bias, surge life, and mechanical stress screening at the wafer and package level. For a TVS, the 150°C maximum junction temperature is the operative limit: in a high-ambient under-hood environment, the thermal resistance from junction to ambient determines how much surge duty the device handles before the Tj ceiling becomes the limiting factor. The -55°C low end covers cold-start and cold-climate deployment. The lifecycle record lists this part as Active with no official NRND or EOL notice on file.","metaTitle":"1.5SMC62CAHR7G TVS Diode, 1500W 85V Bidirectional","metaDescription":"Taiwan Semiconductor 1.5SMC62CAHR7G bidirectional TVS diode, 53V standoff, 85V clamping, 1500W peak pulse, AEC-Q101 automotive, DO-214AB SMC, -55 to 150°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5SMC","Package":"Tape & Reel (TR)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC62","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)":"58.9V","Voltage - Clamping (Max) @ Ipp":"85V","Voltage - Reverse Standoff (Typ)":"53V","Current - Peak Pulse (10/1000µs)":"18A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC62CAHR7G/alternatives.json"},"ai":{"faq":[{"question":"What type and series is 1.5SMC62CAHR7G?","answer":"It is listed as a Zener type in the Automotive AEC-Q101 1.5SMC series. The bidirectional configuration means it clamps both polarities — suitable for protecting AC signal lines or rails that see reversed overvoltages."},{"question":"What does the 1500W peak pulse rating mean for circuit protection design?","answer":"The 85V clamping voltage at 18A peak is the let-through ceiling the downstream circuit must withstand; the 53V standoff keeps the protected rail from loading during normal operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC62CAHR7G","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/1.5SMC62CAHR7G 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}}