{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE300CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE300CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE300CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive Grade TVS Diode, Zener, Bidirectional, 1 Channel, 256V Reverse Standoff, 414V Clamping, 1500W Peak Pulse, DO-201AA / DO-27 Axial, Through Hole, Tape & Reel.","salesMarkdown":"## Package and board-fit for through-hole assembly Housed in a DO-201AA / DO-27 axial-lead package, the 1.5KE300CAH is a through-hole part — hand-solderable and breadboard-friendly for prototyping, but equally at home in wave-soldered production runs. The DO-201 footprint is standard; the axial leads bend to fit 0.4-inch (10.16 mm) hole spacing on a perfboard or PCB. ## Sourcing and lifecycle — active, no cross-reference on record The 1.5KE series is a broad TVS family; if a direct replacement is needed, the base product number 1.5KE300 covers both unidirectional and bidirectional variants — confirm the polarity (bidirectional here) before substituting.","metaTitle":"1.5KE300CAH TVS Diode, 1.5kW, 256V Standoff, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5KE300CAH bidirectional TVS, 1500W peak pulse, 256V reverse standoff, AEC-Q101 qualified. Active production, sourced to order.","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":"-","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":"1.5KE300","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"3.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3688","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/81d1bceceec4b67450a611153801bb72.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE300CAH/alternatives.json"},"ai":{"faq":[{"question":"What is 1.5KE300CAH's listed type and automotive grade?","answer":"It is a Zener-type TVS diode with an Automotive grade, qualified to AEC-Q101. The bidirectional channel clamps at 414V maximum with a 256V reverse standoff."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300CAH","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/1.5KE300CAH 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}}