{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6340","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6340","canonicalUrl":"https://icboms.com/microchip/1N6340","factsUrl":"https://icboms.com/api/mcp/products/1N6340","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6340 Zener Diode, 47 V nominal, 500 mW, ±5% tolerance, B, Axial package, Through Hole, Bulk.","salesMarkdown":"## 47 V Zener, 500 mW, Axial — the board-level clamp The 1N6340 is a 47 V zener diode in a B, Axial through-hole package, rated for 500 mW continuous power dissipation. Reverse leakage is specified at 50 nA maximum when 36 V is applied across the junction — this is the standby current the zener draws before it enters breakdown, relevant for battery-powered circuits where quiescent draw matters. Maximum zener impedance (Zzt) is 75 Ohms at the nominal 47 V point, which sets the dynamic regulation — the voltage shift per mA of load current through the zener is the product of Zzt and the current change.","metaTitle":"Microchip 1N6340 Zener Diode, 47 V, 500 mW, Axial","metaDescription":"Microchip 1N6340 47 V zener diode in B, Axial package. 500 mW, ±5% tolerance, -65 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":"-","Packaging":"Bulk","Tolerance":"±5%","Part Status":"Active","Power - Max":"500 mW","Mounting Type":"Through Hole","Package / Case":"B, Axial","lifecycle_stage":"eol_hot","Base Product Number":"1N6340","Impedance (Max) (Zzt)":"75 Ohms","Operating Temperature":"-65°C ~ 175°C (TJ)","Supplier Device Package":"B, Axial","Voltage - Zener (Nom) (Vz)":"47 V","Current - Reverse Leakage @ Vr":"50 nA @ 36 V","Voltage - Forward (Vf) (Max) @ If":"1.4 V @ 1 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f6c06256cea906d2cfe466171434be29.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6340/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance of the 1N6340 zener voltage?","answer":"The 1N6340 has a ±5% tolerance on the nominal 47 V zener voltage."},{"question":"What package does the 1N6340 come in?","answer":"The 1N6340 is supplied in a B, Axial through-hole package, shipped in Bulk."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6340","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6340 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}}