{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE30A A0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE30A-A0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE30A-A0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE30A%20A0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE30A A0G, Zener TVS Diode, 1500W Peak Pulse, 25.6V Reverse Standoff, 41.4V Clamp, Unidirectional, DO-201 Axial, Tape & Box.","salesMarkdown":"## 1500W transient suppressor for 24V rails The 1.5KE30A A0G: The 41.4V clamping voltage at the 38A peak pulse current (10/1000µs waveform) defines the maximum voltage the downstream circuit sees during a surge event. This is the number to check against the absolute maximum ratings of the ICs or MOSFETs on the protected rail. ## Package, mounting, and temperature range Housed in a DO-201AA (DO-27) axial-lead package with a DO-201 supplier device case, this is a through-hole part intended for point-to-point wiring or PCB mounting with the leads formed to the hole spacing. The unidirectional configuration (single channel, anode to ground) is the standard choice for DC rail protection where the transient polarity is known. For AC lines or bidirectional clamping, a pair of these or a dedicated bidirectional TVS would be needed. No pin-compatible second-source or successor is recorded on this line, but the 1.5KE series is a standard JEDEC DO-201 footprint shared by multiple manufacturers.","metaTitle":"1.5KE30A A0G TVS Diode, 1500W, 25.6V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE30A A0G Zener TVS, 1500W peak pulse, 25.6V reverse standoff, 41.4V clamp. Active production. DO-201 axial. Buy 1.5KE30A A0G.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5KE","Package":"Tape & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE30","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"28.5V","Voltage - Clamping (Max) @ Ipp":"41.4V","Voltage - Reverse Standoff (Typ)":"25.6V","Current - Peak Pulse (10/1000µs)":"38A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/774f4fe0bdcb76acfaa69b95b47766ab.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE30A%20A0G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5KE30A A0G come in?","answer":"It is supplied in a DO-201AA (DO-27) axial-lead through-hole package, with the supplier device case designated as DO-201. The packaging format is Tape & Box (TB)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE30A-A0G","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/1.5KE30A-A0G 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}}