{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6003D/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6003D-TR","canonicalUrl":"https://icboms.com/microchip/1N6003D-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6003D%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6003D/TR Zener Diode, 13 V, ±1% Tolerance, 500 mW, DO-204AH (DO-35) Axial, Tape & Reel.","salesMarkdown":"## 13 V zener, ±1% tight tolerance The 1N6003D/TR is a 13 V zener diode from Microchip Technology in the standard DO-35 axial package. The ±1% tolerance on the nominal zener voltage makes it suitable for precision voltage reference or clamping circuits where a standard ±5% part would drift outside the design window. Rated for 500 mW continuous power dissipation, the part can handle a steady-state current of roughly 38 mA at 13 V before hitting the thermal limit — enough for most reference and low-power shunt regulator applications. The 25 Ohm max impedance (Zzt) means the zener voltage shifts less than 25 mV per mA of current change, which keeps the reference stable across load variations. ## Wide-temperature range and low leakage Operating from -65°C to 175°C, this diode covers the full military temperature band. The reverse leakage is specified at 100 nA maximum at 9.9 V — a low enough figure that it won't load down a high-impedance bias network or drain a battery in a storage circuit. The forward voltage is 1.1 V max at 200 mA, so if the part is used as a general-purpose signal diode in forward conduction, the voltage drop is predictable and consistent with standard silicon diodes. ## Active lifecycle — no EOL watch needed The DO-35 axial body is a through-hole package that fits standard 0.100-inch pitch board layouts. The Tape & Reel packaging (TR suffix) indicates it ships on a reel for automated insertion — confirm the reel quantity against your pick-and-place setup and annual consumption before committing the line.","metaTitle":"Microchip 1N6003D/TR Zener Diode, 13 V, 500 mW, DO-35","metaDescription":"Microchip 1N6003D/TR zener diode, 13 V nominal, ±1% tolerance, 500 mW, DO-35 axial package. Active production, sourced to order. Request a quote.","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":"±1%","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)":"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":"$5.1750","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/87171d2e12030478252c3bb19e7c6e91.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6003D%2FTR/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance and power rating of the 1N6003D/TR?","answer":"The zener voltage tolerance is ±1%, and the maximum power dissipation is 500 mW. The 13 V nominal voltage with tight tolerance makes it a candidate for precision reference circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6003D-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6003D-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}}