{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE550A-TP","brand":"Micro Commercial Co","brandSlug":"micro-commercial-co","productSlug":"1.5KE550A-TP","canonicalUrl":"https://icboms.com/micro-commercial-co/1.5KE550A-TP","factsUrl":"https://icboms.com/api/mcp/products/1.5KE550A-TP","rawCanonicalId":null},"summary":{"shortDescription":"Micro Commercial Co 1.5KE550A-TP Zener TVS diode, 1500W peak pulse power, 467V reverse standoff, 760V clamping, DO-201AE axial, Through Hole, Automotive Grade.","salesMarkdown":"## 1500 W peak pulse in a DO-201AE axial package The 1.5KE550A-TP is a 1500 W (1.5 kW) peak pulse power Zener TVS diode from Micro Commercial Co, designed to clamp fast overvoltage transients on high-voltage rails up to 467 V reverse standoff. ## Automotive temperature range and qualification The Automotive grade designation means the device is manufactured and tested to the reliability and temperature-stress requirements typical of AEC-Q101-level discrete components — a meaningful signal for design-in reviews where the bill of materials must carry an automotive pedigree. The DO-201AE axial-lead package is a through-hole form factor suited for high-reliability soldering in power supplies, telecom line cards, and industrial control boards where the board-level thermal cycling and surge current demand a robust mechanical connection.","metaTitle":"Micro Commercial Co 1.5KE550A-TP Zener TVS, 1500W, DO-201AE","metaDescription":"1.5KE550A-TP Zener TVS diode, 1500W peak pulse, 467V standoff, 760V clamp, DO-201AE axial, -55 to 175°C, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Micro Commercial Co","Type":"Zener","Grade":"Automotive","Series":"-","Package":"Bulk","Applications":"Telecom","Mounting Type":"Through Hole","Package / Case":"DO-201AE, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE550","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201AE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"522.5V","Voltage - Clamping (Max) @ Ipp":"760V","Voltage - Reverse Standoff (Typ)":"467V","Current - Peak Pulse (10/1000µs)":"2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5272","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9600442db46e1e617905b120f9f9b3c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5KE550A-TP?","answer":"The 1.5KE550A-TP is a standard DO-201AE Zener TVS; other 1500 W axial TVS diodes with a 467 V standoff voltage from different manufacturers may be functionally similar, but pinout and electrical compatibility must be verified against the datasheet before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micro-commercial-co/1.5KE550A-TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micro-commercial-co/1.5KE550A-TP 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}}