{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE440CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE440CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE440CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE440CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive Grade Zener TVS Diode, Bidirectional, 1 Channel, DO-201AA/DO-27 Axial, 1500W Peak Pulse Power, Tape & Reel.","salesMarkdown":"## Active production with AEC-Q101 traceability The 1.5KE440CAH: Listed as Active — the manufacturer is still running this part, so authorized-channel orders are the normal path. No last-time-buy window or NRND flag to chase. The AEC-Q101 cert gives you the paperwork trail for PPAP submissions — date codes, lot traceability, and the reliability report are available from the factory through the supply chain.","metaTitle":"1.5KE440CAH TVS Diode, 1500W, AEC-Q101, Bidirectional","metaDescription":"Taiwan Semiconductor 1.5KE440CAH automotive Zener TVS diode, 1500W peak pulse, 376V standoff, DO-201 axial. Active production, AEC-Q101 qualified.","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":"1.5KE440","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"418V","Voltage - Clamping (Max) @ Ipp":"602V","Voltage - Reverse Standoff (Typ)":"376V","Current - Peak Pulse (10/1000µs)":"2.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3688","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/87be101c95454860f3108f66074a91da.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE440CAH/alternatives.json"},"ai":{"faq":[{"question":"What does the AEC-Q101 qualification mean for this TVS diode?","answer":"AEC-Q101 certifies the part for automotive applications — it has passed the stress tests for temperature cycling, high-temperature reverse bias, and ESD immunity required for under-hood or chassis-mounted electronics."},{"question":"What is the clamping performance of 1.5KE440CAH?","answer":"The diode clamps at 602 V maximum when hit with a 2.5 A peak pulse current (10/1000 µs waveform). The breakdown voltage starts at 418 V minimum, and the reverse standoff is 376 V typical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE440CAH","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/1.5KE440CAH 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}}