{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6147A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6147A","canonicalUrl":"https://icboms.com/microchip/1N6147A","factsUrl":"https://icboms.com/api/mcp/products/1N6147A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6147A, Zener TVS diode, 1500W peak pulse power, bidirectional, 12.2V standoff, 22.3V clamp, 67.3A peak current, axial through-hole package, active production.","salesMarkdown":"## 1500W peak pulse power in a bidirectional axial Zener The single bidirectional channel covers both polarities, so you protect a bipolar signal or AC-coupled line with one device instead of two back-to-back unidirectional parts. ## Breakdown, standoff, and clamping — the protection window The minimum breakdown voltage is 15.2V, the reverse standoff is 12.2V, and the maximum clamping voltage at 67.3A peak pulse current is 22.3V. The 12.2V standoff lets the part sit on a 12V nominal rail without conducting in normal operation; the 22.3V clamp keeps the transient below the downstream device's absolute maximum rating. ## Active production — no obsolescence risk Microchip lists the 1N6147A as Active. The axial through-hole package (B, Axial) is a standard, rework-friendly form factor that survives multiple soldering cycles.","metaTitle":"1N6147A Zener TVS Diode – 1500W Bidirectional","metaDescription":"1N6147A from Microchip Technology: 1500W peak pulse power, bidirectional Zener TVS, 12.2V standoff, 22.3V clamp, 67.3A peak current. 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","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6147","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.3V","Voltage - Reverse Standoff (Typ)":"12.2V","Current - Peak Pulse (10/1000µs)":"67.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.7950","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":[{"question":"Is the 1N6147A bidirectional or unidirectional?","answer":"It is a single bidirectional channel. One device clamps both positive and negative transients, which is useful for AC-coupled or bipolar rails where polarity is not fixed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6147A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6147A 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}}