{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE51A A0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE51A-A0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE51A-A0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE51A%20A0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, 1.5KE51A A0G, 1500W peak pulse power, 70.1V clamping voltage, 43.6V standoff, DO-201AA axial through-hole package.","salesMarkdown":"## Protection envelope for a 43.6V rail The 1.5KE51A A0G: Its 70.1V clamping voltage at 22A (10/1000µs waveform) means a 48V nominal bus sees protection below the typical 60V absolute maximum of downstream DC-DC converters. ## Temperature grade for industrial and under-hood environments No power line protection feature is included — this is a dedicated transient suppressor, not a crowbar or polyfuse replacement.","metaTitle":"1.5KE51A A0G TVS Diode, 1500W, 70.1V Clamp, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE51A A0G Zener TVS, 1500W peak pulse, 70.1V clamping at 22A, DO-201 axial. Active production, sourced to order. Request a quote.","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":"1.5KE51","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"48.5V","Voltage - Clamping (Max) @ Ipp":"70.1V","Voltage - Reverse Standoff (Typ)":"43.6V","Current - Peak Pulse (10/1000µs)":"22A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4dcb99a7f79cf8bf2af90adb01e7c4c4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE51A%20A0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE51A-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/1.5KE51A-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}}