{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE400A-TP","brand":"Micro Commercial Co","brandSlug":"micro-commercial-co","productSlug":"1.5KE400A-TP","canonicalUrl":"https://icboms.com/micro-commercial-co/1.5KE400A-TP","factsUrl":"https://icboms.com/api/mcp/products/1.5KE400A-TP","rawCanonicalId":null},"summary":{"shortDescription":"Micro Commercial Co 1.5KE400A-TP Zener TVS diode, 1500W peak pulse power, 342V reverse standoff, 548V clamping, DO-201AE axial, through hole.","salesMarkdown":"## 1.5kW axial TVS for 342V rail protection The 1.5KE400A-TP: Its 380V minimum breakdown voltage and 548V maximum clamping voltage define the protection window for a 342V reverse standoff line. Housed in a DO-201AE axial-lead package, it mounts through-hole and is rated for continuous junction temperatures from -55°C to 175°C. This is a unidirectional device with one protection channel, and it does not include power line protection features. ## Voltage window and clamping margin With a 342V reverse standoff voltage, the diode remains non-conductive under normal operating conditions up to that level. The breakdown is guaranteed to begin between 380V and the clamping ceiling of 548V at peak pulse current. The 175°C maximum junction temperature gives headroom for high ambient or sustained fault conditions, common in industrial power supplies and telecom rectifier outputs.","metaTitle":"1.5KE400A-TP TVS Diode, 1.5kW, 342V Standoff, DO-201AE","metaDescription":"Micro Commercial Co 1.5KE400A-TP Zener TVS diode, 1500W peak pulse power, 342V reverse standoff, 548V clamping. Active, DO-201AE axial. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Micro Commercial Co","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AE, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE400","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201AE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"380V","Voltage - Clamping (Max) @ Ipp":"548V","Voltage - Reverse Standoff (Typ)":"342V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9600442db46e1e617905b120f9f9b3c6.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micro-commercial-co/1.5KE400A-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/1.5KE400A-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}}