{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE350AE3/TR13","brand":"Microsemi Corporation","brandSlug":"microsemi-corporation","productSlug":"1.5KE350AE3-TR13","canonicalUrl":"https://icboms.com/microsemi-corporation/1.5KE350AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/1.5KE350AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microsemi Corporation 1.5KE series Zener TVS diode, 1500W peak pulse power, 300V reverse standoff, 482V clamping, unidirectional, DO-201AA axial, Tape & Reel.","salesMarkdown":"## 1500W peak pulse — what the clamp rating means for your rail The 1.5KE350AE3/TR13: This is a 1500 W (1.5 kW) peak pulse power Zener TVS, rated for the 10/1000 µs waveform. At the full 4 A peak pulse current (Ipp), the voltage is clamped to 482 V maximum — that is the voltage the protected circuit must survive across the transient. A single unidirectional channel means this diode protects one rail against positive-going transients relative to ground. The -65°C to +150°C junction temperature range covers military and industrial thermal profiles without derating at the high end. ## DO-201AA axial — board-fit and replacement path Housed in the DO-201AA (DO-27) axial-lead package, with the Microsemi CASE-1 body. The through-hole mounting suits point-to-point wiring or PCB layouts that accept axial diodes; the Tape & Reel packaging is intended for automated insertion but the part is now sourced only through surplus channels.","metaTitle":"1.5KE350AE3/TR13 Microsemi TVS, 1500W, 300V Standoff","metaDescription":"Microsemi 1.5KE350AE3/TR13 Zener TVS, 1500W peak pulse, 300V reverse standoff, 482V clamp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microsemi Corporation","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"CASE-1","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"332V","Voltage - Clamping (Max) @ Ipp":"482V","Voltage - Reverse Standoff (Typ)":"300V","Current - Peak Pulse (10/1000µs)":"4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE350AE3%2FTR13/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microsemi-corporation/1.5KE350AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microsemi-corporation/1.5KE350AE3-TR13 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}