{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UMZ8.2TFHT106","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"UMZ8.2TFHT106","canonicalUrl":"https://icboms.com/rohm/UMZ8.2TFHT106","factsUrl":"https://icboms.com/api/mcp/products/UMZ8.2TFHT106","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor Automotive, AEC-Q101 zener diode array, UMZ8.2TFHT106, 8.2 V nominal, 200 mW, common cathode pair, SC-70 SMD.","salesMarkdown":"## 8.2 V common-cathode pair for signal-line clamping The UMZ8.2TFHT106 is a dual common-cathode zener array from ROHM's automotive-grade series, qualified to AEC-Q101. It delivers a nominal 8.2 V regulation point in a single SC-70 package, replacing two discrete zeners and cutting placement cost on terminal-protection circuits. Rated at 200 mW maximum power dissipation, the part is sized for low-current clamping on data lines, I/O ports, or supply-rail transients where the energy per event stays within the SC-70 thermal envelope. ## Leakage and impedance — the standby and clamping trade-off Reverse leakage is specified at 500 nA maximum when biased at 5 V — low enough to avoid draining a coin cell or supercap in a parked ECU module. Maximum zener impedance (Zzt) is 30 Ohms, which sets the dynamic resistance during reverse breakdown. For a 5 mA clamping current the voltage drop across the internal resistance adds roughly 150 mV to the nominal 8.2 V.","metaTitle":"ROHM UMZ8.2TFHT106 Zener Array, 8.2 V, AEC-Q101, SC-70","metaDescription":"ROHM UMZ8.2TFHT106 automotive zener diode array, 8.2 V nominal, 200 mW, common cathode pair in SC-70. AEC-Q101 qualified. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±5.37%","Power - Max":"200 mW","Configuration":"1 Pair Common Cathode","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","lifecycle_stage":"eol_hot","Impedance (Max) (Zzt)":"30 Ohms","Operating Temperature":"150°C (TJ)","Supplier Device Package":"UMD3","Voltage - Zener (Nom) (Vz)":"8.2 V","Current - Reverse Leakage @ Vr":"500 nA @ 5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.59","priceTiers":[{"qty":1,"price":"$0.59000","currency":"USD"},{"qty":10,"price":"$0.50600","currency":"USD"},{"qty":100,"price":"$0.37750","currency":"USD"},{"qty":500,"price":"$0.29660","currency":"USD"},{"qty":1000,"price":"$0.22919","currency":"USD"},{"qty":3000,"price":"$0.20897","currency":"USD"},{"qty":6000,"price":"$0.19549","currency":"USD"},{"qty":15000,"price":"$0.18900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/83fda1caf194f52d0884ea9ab20d7d03.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UMZ8.2TFHT106/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/UMZ8.2TFHT106","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/UMZ8.2TFHT106 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}}