{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6108US","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6108US","canonicalUrl":"https://icboms.com/microchip/1N6108US","factsUrl":"https://icboms.com/api/mcp/products/1N6108US","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6108US, Zener TVS Diode, 500W Peak Pulse Power, 9.1V Reverse Standoff, 17.75V Clamp, Bidirectional, SQ-MELF, Active","salesMarkdown":"## Active production — what that means for sourcing The 1N6108US: Because it is active, lead times are generally predictable and quoted per order quantity — no last-time-buy or end-of-life clock to manage. ## 500W peak pulse power — transient protection in a small footprint The 9.1V reverse standoff voltage means it sits across a 9V rail and stays transparent until a transient pushes the line above 10.83V breakdown; clamping at 17.75V limits the spike to a safe level. With a single bidirectional channel, it protects AC-coupled or bipolar signal lines where polarity reversal is possible — one device covers both directions. ## SQ-MELF package — board fit and thermal path Housed in a surface-mount SQ-MELF (B case), the 1N6108US offers a small footprint with good solder-joint reliability for automated assembly.","metaTitle":"1N6108US Zener TVS Diode, 500W, SQ-MELF, Microchip","metaDescription":"1N6108US from Microchip Technology: Zener TVS diode, 500W peak pulse power, 9.1V standoff, 17.75V clamp, bidirectional, SQ-MELF 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":"Surface Mount","Package / Case":"SQ-MELF, B","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6108","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"B, SQ-MELF","Voltage - Breakdown (Min)":"10.83V","Voltage - Clamping (Max) @ Ipp":"17.75V","Voltage - Reverse Standoff (Typ)":"9.1V","Current - Peak Pulse (10/1000µs)":"28.12A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.2400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5dbd5050221203b922ebce5a7a6e86e6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 1N6108US a bidirectional or unidirectional TVS?","answer":"It is a single bidirectional channel device, meaning it clamps transients of either polarity — ideal for AC signal lines or circuits where the protected rail can swing above or below ground."},{"question":"What is the peak pulse power rating of the 1N6108US?","answer":"It is rated for 500W peak pulse power measured with a 10/1000 µs waveform, which covers most industrial transient profiles."},{"question":"Can the 1N6108US replace the 1N6108A in a design?","answer":"Electrically yes — the breakdown, standoff, clamp, and power ratings are the same. The difference is package: the 1N6108US is surface-mount SQ-MELF, while the 1N6108A is through-hole. Verify the board footprint before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6108US","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6108US 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}}