{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HZS4CLLRX-E","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"HZS4CLLRX-E","canonicalUrl":"https://icboms.com/renesas/HZS4CLLRX-E","factsUrl":"https://icboms.com/api/mcp/products/HZS4CLLRX-E","rawCanonicalId":null},"summary":{"shortDescription":"HZS4CLLRX-E, Zener diode, 0.25 W power dissipation, Bulk package, ROHS3 compliant, Active lifecycle.","salesMarkdown":"ROHS3 compliant, which keeps it usable across EU and most global markets without exemption tracking. ## 0.25 W Zener — what the rating means for the BOM This is a 0.25 W Zener diode — the power dissipation ceiling is the key constraint. In a typical voltage-clamp or shunt-regulator role, the steady-state current multiplied by the zener voltage must stay under 250 mW. For a 5 V zener, that limits continuous current to about 50 mA; for a 3.3 V rail, roughly 75 mA. Above that, the junction temperature rises past the safe operating area unless the board copper or airflow pulls the heat away. ## Bulk packaging — manual-assembly reality That suits hand-assembly, rework benches, or low-volume prototype runs. For automated pick-and-place, you will need to transfer to tape or source a reeled variant if one exists in the family.","metaTitle":"HZS4CLLRX-E Zener Diode, 0.25 W, Active, Bulk","metaDescription":"HZS4CLLRX-E is a 0.25 W Zener diode in Bulk packaging. Active lifecycle status, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.17","stockQuantity":0,"priceTiers":[{"qty":1758,"price":"$0.17000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c2dd631b403b808de2bc405ea5a376a3.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/HZS4CLLRX-E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/HZS4CLLRX-E when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}