{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ4734CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ4734CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ4734CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ4734CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology Zener Diode, SMAJ4734CE3/TR13, 5.6 V, 2 W, ±2% Tolerance, DO-214AC SMA Package, Tape & Reel.","salesMarkdown":"## 5.6 V Zener, 2 W, DO-214AC — parametric fit for voltage reference and clamping The Microchip SMAJ4734CE3/TR13 is a 5.6 V Zener diode in the standard DO-214AC (SMA) surface-mount package, rated for 2 W continuous power dissipation. The ±2% tolerance on the nominal voltage means the actual Vz stays between 5.488 V and 5.712 V — tight enough for a reference rail or a low-voltage clamp where the margin matters. Maximum impedance (Zzt) is 5 Ohms at the test current, so the regulation slope across the operating current range is shallow — the output voltage shifts less than 50 mV per mA of load change. The 10 µA reverse leakage at 2 V confirms the knee is sharp; this diode starts conducting well below the nominal voltage. ## Temperature range and board integration Supplied on Tape & Reel (TR), this is a reel-ready part for automated pick-and-place assembly.","metaTitle":"Microchip SMAJ4734CE3/TR13 Zener Diode, 5.6 V, 2 W, DO-214AC","metaDescription":"Microchip SMAJ4734CE3/TR13 Zener Diode, 5.6 V nominal, 2 W, ±2% tolerance, DO-214AC SMA package, -55°C to 150°C. Active, available to order.","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":"2 W","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"SMAJ473","Impedance (Max) (Zzt)":"5 Ohms","Operating Temperature":"-55°C~150°C","Supplier Device Package":"DO-214AC","Voltage - Zener (Nom) (Vz)":"5.6 V","Current - Reverse Leakage @ Vr":"10 µA @ 2 V","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6150","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ebad8f820d8ea0d9e07e6ed7b505adea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the SMAJ4734CE3/TR13's tolerance and why does it matter?","answer":"The tolerance is ±2% on the 5.6 V nominal Zener voltage. This means the actual Vz is guaranteed between 5.488 V and 5.712 V — tight enough for a voltage reference or a precision clamp where a standard 5% part would leave too much margin uncertainty."},{"question":"What package does the SMAJ4734CE3/TR13 come in?","answer":"The package is DO-214AC (SMA), a standard surface-mount outline. Supplied on Tape & Reel (TR) for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ4734CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ4734CE3-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}}