{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6003D","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6003D","canonicalUrl":"https://icboms.com/microchip/1N6003D","factsUrl":"https://icboms.com/api/mcp/products/1N6003D","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6003D zener diode, 13 V nominal, ±1% tolerance, 500 mW, DO-204AH (DO-35) axial-lead, bulk package.","salesMarkdown":"## 13 V zener, DO-35, tight ±1% tolerance The 1N6003D is a 13 V zener diode from Microchip Technology in the DO-204AH (DO-35) axial-lead package. Its ±1% tolerance on the nominal zener voltage means the regulation point is held to within 130 mV — important when the zener sets a reference rail or clamps a supply line where tighter margins matter. The DO-35 body is a common footprint for through-hole assembly and rework. ## Parametric profile for the BOM line Zener impedance (Zzt) is 25 Ohms at the test current — the dynamic resistance that determines how much the zener voltage shifts with load current. Lower impedance means tighter regulation, and 25 Ohms is typical for a 13 V, 500 mW device in this package class. Reverse leakage is specified at 100 nA maximum at 9.9 V reverse bias — well below the zener knee, so the diode draws negligible current when operating below its regulation voltage. The wide operating temperature range of -65°C to 175°C covers military and industrial thermal profiles without derating concerns. Forward voltage is 1.1 V maximum at 200 mA forward current — the diode can also serve as a general-purpose rectifier in low-current signal paths, though its primary role is zener regulation.","metaTitle":"Microchip 1N6003D Zener Diode, 13 V, 500 mW, DO-35","metaDescription":"Microchip Technology 1N6003D zener diode, 13 V nominal, ±1% tolerance, 500 mW, DO-35 axial-lead. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Microchip Technology","Series":"-","Package":"Bulk","Tolerance":"±1%","Power - Max":"500 mW","Mounting Type":"Through Hole","Package / Case":"DO-204AH, DO-35, Axial","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"25 Ohms","Operating Temperature":"-65°C~175°C","Supplier Device Package":"DO-35","Voltage - Zener (Nom) (Vz)":"13 V","Current - Reverse Leakage @ Vr":"100 nA @ 9.9 V","Voltage - Forward (Vf) (Max) @ If":"1.1 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/87171d2e12030478252c3bb19e7c6e91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6003D/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1N6003D and get a price?","answer":"The 1N6003D is available to order against an RFQ through independent distribution. Submit a quote request for current pricing and availability — quantities are confirmed per inquiry."},{"question":"What is the tolerance of 1N6003D?","answer":"The 1N6003D has a ±1% tolerance on its 13 V nominal zener voltage. This is a tighter grade than the standard ±5% or ±10% zener families, making it suitable for reference applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6003D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6003D 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}}