{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6057A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6057A","canonicalUrl":"https://icboms.com/microchip/1N6057A","factsUrl":"https://icboms.com/api/mcp/products/1N6057A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6057A, Zener TVS diode, 1500W peak pulse power, 47V reverse standoff, 77V clamping, DO-13 through-hole, -55°C to 175°C","salesMarkdown":"## Transient protection for 47V rails This makes it a direct fit for protecting 48V nominal DC buses, telecom supplies, and industrial control rails against transients up to that energy level. The breakdown voltage range starts at 53.2V minimum, so the part begins conducting before the rail exceeds safe limits. The 77V clamp ceiling keeps the downstream components within their voltage tolerance during a surge event. ## Temperature range and environment fit Rated for -55°C to 175°C junction temperature, the 1N6057A suits outdoor telecom cabinets, engine-bay electronics, and military-grade equipment where ambient extremes are routine. The wide temperature window also means derating for pulse power at elevated temperatures must be checked against the datasheet curve — at 175°C the peak pulse capability drops below the 1500W room-temperature rating. ## Package and mounting Supplied in a DO-13 through-hole package (Bulk), the 1N6057A mounts into a standard 0.100-inch pitch hole pattern. The DO-13 metal can provides good thermal mass for absorbing repetitive pulses, but the lead length and solder fillet quality affect the thermal impedance to the board — keep the leads as short as practical for lowest junction-to-ambient resistance. ## Sourcing and production status Microchip Technology lists the 1N6057A as Active. The part is available for RFQ against BOM quantities; current pricing and lead time are confirmed at quote time through our sourcing desk.","metaTitle":"1N6057A TVS Diode – 1500W, 47V Standoff, DO-13, Microchip","metaDescription":"1N6057A Zener TVS diode from Microchip Technology. 1500W peak pulse power, 47V reverse standoff, 77V clamping. DO-13 through-hole 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":"DO-13","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6057","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-13","Voltage - Breakdown (Min)":"53.2V","Voltage - Clamping (Max) @ Ipp":"77V","Voltage - Reverse Standoff (Typ)":"47V","Current - Peak Pulse (10/1000µs)":"19.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8e9aa18e7137d2d8b32c3a99aef403c3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1N6057A?","answer":"We source the 1N6057A against your RFQ. Submit a request with your target quantity and target price; we will confirm availability and lead time from our supply chain. No stock-holding claim is made here — every order is sourced fresh."},{"question":"What is the difference between 1N6057A and 1N6057?","answer":"The 1N6057A is the bidirectional version of the 1N6057 unidirectional TVS. The 'A' suffix indicates bidirectional protection — both polarities are clamped symmetrically. The 1N6057 (without 'A') clamps only in one direction. Electrical ratings (standoff, breakdown, clamping, peak pulse power) are otherwise identical."},{"question":"Is 1N6057A lead-free and RoHS compliant?","answer":"The evidence does not list RoHS or lead-free compliance status. Confirm with the manufacturer or request a certificate of compliance with your order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6057A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6057A 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}}