{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N4733CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N4733CE3-TR13","canonicalUrl":"https://icboms.com/microchip/1N4733CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/1N4733CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N4733CE3/TR13 Zener diode, 5.1 V nominal, ±2% tolerance, 1 W max power, DO-204AL (DO-41) axial-lead package, Tape & Reel.","salesMarkdown":"## Active production — 5.1 V regulation at 1 W The 1N4733CE3/TR13 is a 5.1 V Zener diode in Microchip Technology's 1N4733 series, rated for 1 W continuous power dissipation. The ±2% tolerance on the nominal voltage means the regulation point stays between 4.998 V and 5.202 V across the operating range — tight enough for a 5 V rail clamp or a reference in a low-precision ADC front-end. The tape-and-reel packaging suits automated insertion for volume builds. ## Thermal and leakage profile Reverse leakage is specified at 10 µA max at 1 V reverse bias — a low enough draw that the diode does not load a high-impedance bias network. Maximum Zener impedance (Zzt) is 7 Ohms at the test current, which keeps the dynamic voltage shift small under varying load current. Forward voltage is 1.2 V max at 200 mA, typical for a silicon junction at this current density.","metaTitle":"Microchip 1N4733CE3/TR13 Zener Diode, 5.1 V, 1 W, DO-41","metaDescription":"Active-production 1N4733CE3/TR13 Zener diode, 5.1 V nominal, ±2% tolerance, 1 W power rating. DO-204AL (DO-41) axial-lead package on tape and reel.","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":"±2%","Power - Max":"1 W","Mounting Type":"Through Hole","Package / Case":"DO-204AL, DO-41, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"1N4733","Impedance (Max) (Zzt)":"7 Ohms","Operating Temperature":"-65°C~150°C","Supplier Device Package":"DO-204AL (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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f2579cdb7aec091d0b5f99df5459e04c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N4733CE3%2FTR13/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N4733CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N4733CE3-TR13 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}}