{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6004B/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6004B-TR","canonicalUrl":"https://icboms.com/microchip/1N6004B-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6004B%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6004B/TR Zener Diode, 15 V Nominal, ±5% Tolerance, 500 mW, DO-204AH (DO-35) Axial, Tape & Reel.","salesMarkdown":"## 15 V regulation point and thermal budget The 1N6004B/TR is a 15 V Zener diode in the standard DO-35 axial package, rated for 500 mW continuous power dissipation. This power rating sets the maximum current the diode can handle while staying within its thermal limits — at 15 V, the continuous current ceiling is roughly 33 mA, though derating applies at elevated ambient temperatures. With a ±5% tolerance on the nominal 15 V Zener voltage, the actual regulation point falls between 14.25 V and 15.75 V. The 32 Ohm maximum Zener impedance (Zzt) means the regulation voltage shifts by up to 32 mV per mA of load current — a consideration when the diode supplies a varying load rather than a fixed reference. ## Leakage and forward characteristics Reverse leakage is specified at 100 nA maximum when biased at 11 V, which is 4 V below the Zener knee. This low leakage confirms the diode is fully off below the breakdown region, important for circuits where the Zener sits across a rail and must not load it until the threshold is reached. Forward voltage is 1.1 V maximum at 200 mA forward current — typical for a silicon diode of this size.","metaTitle":"Microchip 1N6004B/TR Zener Diode, 15 V, 500 mW, DO-35","metaDescription":"1N6004B/TR Zener diode, 15 V nominal, ±5% tolerance, 500 mW, DO-35 axial. Active production. Available to order through independent distribution.","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":"Through Hole","Package / Case":"DO-204AH, DO-35, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"32 Ohms","Operating Temperature":"-65°C~175°C","Supplier Device Package":"DO-35","Voltage - Zener (Nom) (Vz)":"15 V","Current - Reverse Leakage @ Vr":"100 nA @ 11 V","Voltage - Forward (Vf) (Max) @ If":"1.1 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1750","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/87171d2e12030478252c3bb19e7c6e91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6004B%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance and impedance of the 1N6004B/TR?","answer":"The Zener voltage tolerance is ±5%, so a 15 V nominal part regulates between 14.25 V and 15.75 V. Maximum Zener impedance is 32 Ohms, meaning the regulation voltage shifts by up to 32 mV per mA of load current change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6004B-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6004B-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}}