{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE350CH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE350CH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE350CH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE350CH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE350CH, 1500W peak pulse power, 284V reverse standoff, DO-201AA axial package, AEC-Q101 automotive grade.","salesMarkdown":"## Device overview and key specs The 1.5KE350CH: Housed in a DO-201AA (DO-27) axial-lead through-hole package, it handles junction temperatures from -55°C to 175°C — the wide thermal margin suits it for engine-bay or industrial environments where ambient heat spikes. ## Automotive qualification and deployment AEC-Q101 qualified, meaning this part meets the automotive-grade stress and reliability screening for discrete semiconductors — temperature cycling, high-temperature reverse bias, and ESD robustness are tested to the standard. The -55°C to 175°C operating junction range covers under-hood and transmission-mounted electronics where ambient temperatures exceed 125°C. The bidirectional configuration (one channel) protects against both positive and negative transients on a single line.","metaTitle":"1.5KE350CH Taiwan Semiconductor Zener TVS, 1500W, DO-201","metaDescription":"1.5KE350CH bidirectional Zener TVS diode, 1500W peak pulse power, 284V standoff, DO-201 axial. AEC-Q101 automotive grade. Active production. Request quote.","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":"1.5KE","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE350","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"315V","Voltage - Clamping (Max) @ Ipp":"504V","Voltage - Reverse Standoff (Typ)":"284V","Current - Peak Pulse (10/1000µs)":"3.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3688","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/935ebe7e5ae0c4585ee04131a8407ff2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE350CH/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1.5KE350CH?","answer":"Submit an RFQ through this listing."},{"question":"What compliance documentation does Taiwan Semiconductor Corporation provide for 1.5KE350CH?","answer":"The part carries AEC-Q101 automotive qualification. Standard compliance documentation (RoHS, REACH) is available from the manufacturer; the supplier can provide certificates upon request at the time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE350CH","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/1.5KE350CH 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}}