{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC62AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC62AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC62AH","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC62AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC62AH, Automotive Zener TVS diode, 53V standoff, 1500W peak pulse, 85V clamping @ 18A, DO-214AB (SMC), AEC-Q101, -55°C to 150°C junction, Tape & Reel.","salesMarkdown":"## Clamping voltage and peak pulse power — what the numbers decide The 1.5SMC62AH: That 85 V ceiling is the number that governs what reaches the protected load — in a 48 V telecom rail or a 12 V automotive distribution bus, a surge that would otherwise spike to 200 V gets clamped here before it reaches downstream ICs. 1500 W peak pulse power means the device survives single-event transients — motor inductance kick, ESD human-body model — within its rated 10/1000 µs duration without thermal runway. The Tj max of 150 °C and the wide -55 °C lower limit tell you this is qualified for engine-bay and outdoor-equipment ambient bands, not just cabin interior. ## AEC-Q101 qualification — the automotive grade signal The device carries an AEC-Q101 qualification grade — this is the automotive discrete semiconductor stress suite (temperature cycling, humidity, mechanical shock, ESD human-body and machine model). For an under-hood ECU, a chassis-module, or a telecom base-station power entry point, AEC-Q101 is the floor, not a feature. Grade is Automotive, not industrial. That distinction drives PPAP documentation requirements — the OEM auditor will ask for the PPAP package and the Cpk data on the 53 V standoff and 85 V clamping parameters. Confirm the date code and wafer-lot traceability at RFQ if your quality system requires it. ## DO-214AB SMC footprint and SMT assembly DO-214AB (SMC) is a common large-SMD footprint — the cathode band marks the polarity end. The Tape & Reel (TR) packaging suits high-volume placement on an automotive ECU or telecom line card. Confirm the land-pattern dimensions against your layout — the SMC sits between the smaller SMA and the larger SMB in the DO-214 family.","metaTitle":"Taiwan Semiconductor 1.5SMC62AH TVS Diode, 53V, 1500W","metaDescription":"1.5SMC62AH — Automotive Zener TVS diode, 53V standoff, 85V clamping, 1500W peak pulse, AEC-Q101, DO-214AB SMC. Active production. Sourced to order against RFQ.","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":"Telecom","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","Product Status":"Active","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","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","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":"$0.2104","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3ed52d5cf2978d60edd19c47ffd6e0d0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC62AH/alternatives.json"},"ai":{"faq":[{"question":"What type of device is the 1.5SMC62AH — and what does the AEC-Q101 qualification cover?","answer":"It is a unidirectional Zener TVS (Transient Voltage Suppressor) diode in the 1.5SMC series. AEC-Q101 is the automotive discrete semiconductor qualification standard — it covers temperature cycling, high-temperature reverse bias, humidity, ESD robustness, and mechanical shock. An AEC-Q101 device is qualified for deployment in automotive ECUs, not just described as \"automotive-capable.\""}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC62AH","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/1.5SMC62AH 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}}