{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY221N3MW","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY221N3MW","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY221N3MW","factsUrl":"https://icboms.com/api/mcp/products/AQY221N3MW","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electric Works PhotoMOS™ AQY series, Signal Relay, SPST-NO (1 Form A), Surface Mount, 4-SON, 150 mA, 25 V, AC/DC (RF), AQY221N3MW.","salesMarkdown":"## PhotoMOS AQY — RF-capable solid-state relay in a 4-SON package The Panasonic AQY221N3MW is a PhotoMOS™ AQY series solid-state relay in a 4-SON surface-mount package, switching AC or DC signals up to 25 V and 150 mA continuous. The SPST-NO (1 Form A) circuit and RF-rated output make it a fit for signal routing, multiplexing, and low-level switching in test equipment, instrumentation, and telecom line cards where a mechanical relay's contact bounce or limited life is a concern. ## On-state resistance and load drive Maximum on-state resistance is 7.5 Ohms — at 150 mA the voltage drop across the output is about 1.1 V, well within the 25 V load rating, but the I²R loss (roughly 170 mW at full load) should be checked against the 4-SON package's thermal capability in the target ambient.","metaTitle":"Panasonic AQY221N3MW PhotoMOS Relay, SPST-NO, 150 mA, 25 V","metaDescription":"Panasonic PhotoMOS AQY221N3MW signal relay: SPST-NO, 150 mA load, 0-25 V AC/DC (RF). Active production. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Signal Relays"],"specifications":{"Mfr":"Panasonic Electric Works","Series":"PhotoMOS™ AQY","Circuit":"SPST-NO (1 Form A)","Package":"Tape & Reel (TR)","Output Type":"AC, DC (RF)","Load Current":"150 mA","Mounting Type":"Surface Mount","Package / Case":"4-SMD (0.116\\\", 2.95mm)","Product Status":"Active","Voltage - Load":"0 V ~ 25 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"SMD (SMT) Tab","Base Product Number":"AQY221","Supplier Device Package":"4-SON","On-State Resistance (Max)":"7.5 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9996","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/AQY221N3MW/alternatives.json"},"ai":{"faq":[{"question":"What is the load current and voltage rating of AQY221N3MW?","answer":"It switches AC or DC (RF) loads up to 150 mA continuous, with a load voltage range of 0 V to 25 V."},{"question":"What package does the AQY221N3MW come in?","answer":"It is supplied in a 4-SON surface-mount package (4-SMD, 0.116\" / 2.95 mm body) on tape and reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY221N3MW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/panasonic-electric-works/AQY221N3MW 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}}