{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC170AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC170AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC170AH","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC170AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC series automotive Zener TVS diode, 1.5SMC170AH, 1500W peak pulse power, 145V reverse standoff, 234V clamping, DO-214AB SMC package, AEC-Q101 qualified.","salesMarkdown":"## Protection window and surge capability The 1.5SMC170AH: The 162V minimum breakdown voltage sits above the 145V standoff, so the diode stays transparent during normal operation and only conducts when the line exceeds that threshold. The 234V clamp limits the let-through voltage to a level most downstream DC-DC converters and ASICs can survive. At 1500W peak pulse, this part handles the energy of a 6.7A transient lasting 1 ms — typical for a telecom line card or an automotive 24V system hit by a load-dump event per ISO 7637-2 pulse 5. ## Package and temperature envelope for assembly The junction temperature range spans -55°C to 150°C, covering the full automotive ambient requirement plus self-heating margin during a surge event.","metaTitle":"1.5SMC170AH TVS Diode, 1500W, 145V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC170AH automotive-grade Zener TVS, 1500W peak pulse, 145V standoff, AEC-Q101, DO-214AB. Active production, sourced per 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":"1.5SMC170","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)":"162V","Voltage - Clamping (Max) @ Ipp":"234V","Voltage - Reverse Standoff (Typ)":"145V","Current - Peak Pulse (10/1000µs)":"6.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2104","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8e7b22e4ebb9265d9c10ac0ea4260fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC170AH/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor provide for the 1.5SMC170AH?","answer":"The part is AEC-Q101 qualified for automotive applications. The standard documentation package includes the AEC-Q101 test report, RoHS compliance declaration, and the product datasheet with characteristic curves."},{"question":"Where can I buy the 1.5SMC170AH and get a price?","answer":"The part is active and production quantities are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC170AH","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/1.5SMC170AH 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}}