{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UFZVTE-175.6B","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"UFZVTE-175.6B","canonicalUrl":"https://icboms.com/rohm/UFZVTE-175.6B","factsUrl":"https://icboms.com/api/mcp/products/UFZVTE-175.6B","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor UFZVTE-175.6B Zener diode, 5.6 V, ±2.5% tolerance, 500 mW, SOD-323F (UMD2), surface mount, Tape & Reel.","salesMarkdown":"## 5.6 V regulation with ±2.5% tolerance The UFZVTE-175.6B is a 5.6 V Zener diode from ROHM Semiconductor in the SOD-323F (UMD2) surface-mount package. Its ±2.5% tolerance means the actual Zener voltage at the test current falls between 5.46 V and 5.74 V — tight enough for a 5 V rail reference or a protection clamp threshold where the voltage must stay within a few percent of the nominal value. Rated for 500 mW continuous power dissipation in the SOD-323F body. At 5.6 V, the maximum steady-state current is about 89 mA, but the practical limit drops as ambient temperature rises above 25 °C — the junction temperature ceiling is 150 °C, and the thermal resistance of the small package means the power derating curve should be consulted for designs running near the limit. ## Dynamic impedance and leakage Maximum Zener impedance (Zzt) is 13 Ω at the test current. This is the dynamic resistance at the operating point — a lower Zzt means the Zener holds its voltage tighter under varying current. 13 Ω is typical for a 500 mW 5.6 V device; for a reference or shunt regulator, the voltage change from a 10 mA current swing is about 130 mV worst-case. Reverse leakage current is 5 µA maximum at 2.5 V reverse bias. This is the standby current when the Zener is not conducting — low enough to ignore in most battery-powered reference or clamp circuits. ## Package and board fit Supplied in SOD-323F (SC-90) package, also designated UMD2 by ROHM. The footprint is approximately 1.7 mm × 1.25 mm with a low profile, suitable for dense PCB layouts.","metaTitle":"UFZVTE-175.6B Zener Diode 5.6 V 500 mW SOD-323F ROHM","metaDescription":"UFZVTE-175.6B Zener diode, 5.6 V nominal, ±2.5% tolerance, 500 mW, SOD-323F (UMD2). Active production, ROHS3 compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±2.5%","Power - Max":"500 mW","Mounting Type":"Surface Mount","Package / Case":"SC-90, SOD-323F","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"13 Ohms","Operating Temperature":"150°C (TJ)","Supplier Device Package":"UMD2","Voltage - Zener (Nom) (Vz)":"5.6 V","Current - Reverse Leakage @ Vr":"5 µA @ 2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4","priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.30000","currency":"USD"},{"qty":100,"price":"$0.16960","currency":"USD"},{"qty":500,"price":"$0.11236","currency":"USD"},{"qty":1000,"price":"$0.08614","currency":"USD"},{"qty":3000,"price":"$0.07490","currency":"USD"},{"qty":6000,"price":"$0.06741","currency":"USD"},{"qty":15000,"price":"$0.05992","currency":"USD"},{"qty":30000,"price":"$0.05618","currency":"USD"},{"qty":75000,"price":"$0.05250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bbbeb7b8c1678c8a3ef30c670dd4ddc2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UFZVTE-175.6B/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy UFZVTE-175.6B and get a price?","answer":"The UFZVTE-175.6B is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/UFZVTE-175.6B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/UFZVTE-175.6B 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}}