{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N4733AG","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N4733AG","canonicalUrl":"https://icboms.com/microchip/1N4733AG","factsUrl":"https://icboms.com/api/mcp/products/1N4733AG","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N4733AG Zener Diode, 5.1 V nominal, 1 W, ±5% tolerance, DO-204AL (DO-41) axial-lead, through-hole, bulk.","salesMarkdown":"The 1N4733AG is a 5.1 V zener diode rated for 1 W continuous power dissipation in a DO-41 axial-lead package. The 5.1 V nominal voltage with ±5% tolerance means the regulation point sits between 4.845 V and 5.355 V — a window tight enough for most 5 V rail clamping or reference applications. At 1 W, the maximum steady-state current through the zener is roughly 196 mA (1 W / 5.1 V), but the 7 Ohm max impedance (Zzt) means the voltage will shift about 7 mV per mA of load change — a factor to budget if the shunt current varies widely. ## Temperature range and leakage — suitability for harsh environments The -65°C to +175°C operating range covers military, automotive under-hood, and downhole tooling without derating the junction temperature. Reverse leakage is 10 µA max at 1 V reverse — low enough that it won't upset a high-impedance bias node at room temperature, though leakage doubles roughly every 10°C above 25°C. Forward voltage is 1.2 V max at 200 mA — if the zener is used as a bidirectional clamp, the forward drop adds to the clamping threshold on the negative swing.","metaTitle":"Microchip 1N4733AG Zener Diode, 5.1 V, 1 W, DO-41","metaDescription":"1N4733AG from Microchip Technology: 5.1 V zener diode, 1 W power, ±5% tolerance, DO-41 axial package. Active production. 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":"Bulk","Tolerance":"±5%","Power - Max":"1 W","Mounting Type":"Through Hole","Package / Case":"DO-204AL, DO-41, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"7 Ohms","Operating Temperature":"-65°C~175°C","Supplier Device Package":"DO-41","Voltage - Zener (Nom) (Vz)":"5.1 V","Current - Reverse Leakage @ Vr":"10 µA @ 1 V","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N4733AG/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N4733AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N4733AG 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}}