{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE16CAE3/TR13","brand":"Microsemi Corporation","brandSlug":"microsemi-corporation","productSlug":"1.5KE16CAE3-TR13","canonicalUrl":"https://icboms.com/microsemi-corporation/1.5KE16CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/1.5KE16CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microsemi Corporation 1.5KE series Zener TVS diode, bidirectional, 1500W peak pulse power, 13.6V reverse standoff, DO-201AA axial package, Tape & Reel.","salesMarkdown":"The 1.5KE16CAE3/TR13: Its 13.6 V reverse standoff voltage and 22.5 V clamping at 67 A peak pulse current make it a fit for protecting 12 V DC rails in industrial control, telecom, or power-supply circuits against surge transients. The DO-201AA axial-lead package suits through-hole mounting on boards where a soldered-in TVS handles repetitive surge events without the creepage constraints of a surface-mount part. ## Key ratings and what they mean on the bench For a 12 V rail, a 67 A surge lasting 1 ms stays within the safe operating area. Breakdown voltage starts at 15.2 V minimum, so the diode begins conducting before the rail exceeds the downstream IC's abs-max rating. Clamping at 22.5 V max means the protected node sees no more than that during the pulse. Operating temperature spans -65°C to 150°C junction, covering outdoor enclosures and engine-bay environments where ambient heat and self-heating from repetitive surges add up. ## Lifecycle reality — obsolete, but sourced The part is available through independent surplus and broker channels; each lot is verified and quoted against an RFQ. For a repair bench or a BOM that already has this part in the layout, the axial DO-201 package and bidirectional polarity mean a direct drop-in replacement from the same series (same footprint, same voltage ratings) is the cleanest swap — confirm the standoff voltage matches the rail.","metaTitle":"1.5KE16CAE3/TR13 Microsemi TVS, 1500W, 13.6V Standoff","metaDescription":"Microsemi 1.5KE16CAE3/TR13 Zener TVS diode, 1500W peak pulse, 13.6V reverse standoff, DO-201AA axial. Obsolete — sourced to order against RFQ.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"CASE-1","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"67A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE16CAE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5KE16CAE3/TR13 and get a price?","answer":"Submit a request for quote; current availability and pricing are confirmed at that time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microsemi-corporation/1.5KE16CAE3-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/1.5KE16CAE3-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}}