{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6154A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6154A","canonicalUrl":"https://icboms.com/microchip/1N6154A","factsUrl":"https://icboms.com/api/mcp/products/1N6154A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6154A, Zener TVS diode, 1500W peak pulse power, 25.1V reverse standoff, 45.7V clamping, bidirectional, axial package, active production.","salesMarkdown":"## 1500W peak pulse, axial Zener — what it protects The 1N6154A: That is the number that matters when you are sizing protection for a 24V industrial bus or a military-grade supply line. It is a through-hole axial part (B, Axial package), which means you can swap it on site with a soldering iron and a pair of cutters — no hot-air station, no lab bench. If you carry a field kit, this one fits. ## Clamping voltage and temperature range Breakdown voltage starts at 31.4V minimum, clamping at 45.7V maximum — the gap between those numbers is the headroom your downstream circuitry has to survive a strike. The 25.1V reverse standoff means this diode stays out of the way on a nominal 24V line. No power line protection built in — this is a signal or low-power rail guard, not a mains suppressor. ## Active production — no obsolescence worry Microchip lists the 1N6154A as Active. No last-time-buy notice, no NRND flag. Sourced through our distribution channel — quoted to order against your BOM quantity.","metaTitle":"1N6154A Zener TVS Diode – 1500W, 25.1V Standoff, Axial","metaDescription":"1N6154A Zener TVS diode from Microchip Technology. 1500W peak pulse power, 25.1V reverse standoff, 45.7V clamping. Axial package, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"B, Axial","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"31.4V","Voltage - Clamping (Max) @ Ipp":"45.7V","Voltage - Reverse Standoff (Typ)":"25.1V","Current - Peak Pulse (10/1000µs)":"32.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.9401","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.microsemi.com/document-portal/doc_download/127853-1n6138-1n6173a-tvs-diode-series-datasheet","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6154A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6154A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}