{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6325US/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6325US-TR","canonicalUrl":"https://icboms.com/microchip/1N6325US-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6325US%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6325US/TR Zener diode, 11 V nominal, 500 mW, ±5% tolerance, SQ-MELF B package, surface mount, Tape & Reel.","salesMarkdown":"## 11 V Zener in a Hermetic MELF Package The 1N6325US/TR is a 11 V Zener diode from Microchip Technology, rated for 500 mW continuous power dissipation in a surface-mount SQ-MELF, B package. The ±5% tolerance on the nominal voltage makes it a standard-grade choice for voltage clamping, reference, or protection circuits where a tight regulation window is not critical. The SQ-MELF (Surface Mount MELF) package is a hermetic, cylindrical ceramic body with metallized end caps — a construction that offers superior moisture resistance and thermal cycling performance compared to plastic SMD packages. This makes it a fit for high-reliability, aerospace, or downhole applications where the board may see wide temperature swings or corrosive atmospheres. ## Temperature Range and Power Handling The 500 mW power rating is the maximum continuous dissipation at 25°C ambient; derating is required above that temperature, with the derating curve typically specified in the datasheet. Maximum impedance (Zzt) is 7 Ohms at the test current, and reverse leakage is specified at 1 µA maximum at 8.5 V — a standard guard-band for a Zener of this voltage class. ## Active Lifecycle and Sourcing Supplied in Tape & Reel (TR) packaging, it is ready for automated pick-and-place assembly.","metaTitle":"1N6325US/TR Zener Diode, 11 V, 500 mW, SQ-MELF, Active","metaDescription":"Microchip Technology 1N6325US/TR Zener diode, 11 V nominal, 500 mW, ±5% tolerance, SQ-MELF B package, -65°C to 175°C. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Microchip Technology","Series":"-","Package":"Tape & Reel (TR)","Tolerance":"±5%","Power - Max":"500 mW","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, B","Product Status":"Active","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"7 Ohms","Operating Temperature":"-65°C ~ 175°C","Supplier Device Package":"B, SQ-MELF","Voltage - Zener (Nom) (Vz)":"11 V","Current - Reverse Leakage @ Vr":"1 µA @ 8.5 V","Voltage - Forward (Vf) (Max) @ If":"1.4 V @ 1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/950a1a5ef1d17a0e9b75efb616fa4721.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6325US%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1N6325US/TR use?","answer":"It uses a surface-mount SQ-MELF, B package — a hermetic cylindrical ceramic body with metallized end caps, supplied in Tape & Reel (TR) for automated assembly."},{"question":"What is the tolerance and power rating of the 1N6325US/TR?","answer":"The Zener voltage tolerance is ±5%, and the maximum continuous power dissipation is 500 mW."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6325US-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6325US-TR 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}}