{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AQY212EHAX","brand":"Panasonic Electric Works","brandSlug":"panasonic-electric-works","productSlug":"AQY212EHAX","canonicalUrl":"https://icboms.com/panasonic-electric-works/AQY212EHAX","factsUrl":"https://icboms.com/api/mcp/products/AQY212EHAX","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electric Works PhotoMOS™ AQY series, Signal Relay, SPST-NO (1 Form A), Surface Mount, 4-SMD (0.300\", 7.62mm), 550 mA, 60 V, Gull Wing.","salesMarkdown":"The AQY212EHAX: The 4-SMD supplier package designation means the thermal pad is the same as the 4-pin DIP; no exposed paddle, so the on-state resistance of 2.5 Ohms max at 550 mA is the total junction-to-ambient loss, and the board copper does the heat spreading. Pin 1 is marked by a chamfered corner on the package body — orientation is unambiguous under a pick-and-place camera, and the gull-wing leads are co-planar enough for a standard reflow profile without a pre-bake at MSL 1 (the standard moisture sensitivity for this hermetic PhotoMOS construction). Rated for 550 mA continuous load current at 60 V AC or DC — this is the continuous DC or RMS AC current the output MOSFET can sustain without exceeding the junction temperature at 25 °C ambient. The 2.5 Ohm on-state resistance means a voltage drop of about 1.4 V at full load, so the power dissipation is roughly 0.75 W — the 4-SMD package on a standard FR-4 board with 1 oz copper can handle that without derating up to 60 °C ambient, but above that the current should be linearly derated per the datasheet curve. The SPST-NO (1 Form A) circuit means the output is normally open; apply the input voltage and the output closes, switching AC or DC loads up to 60 V. Sourced per RFQ — confirmed availability and current pricing at quote time.","metaTitle":"AQY212EHAX Panasonic PhotoMOS SPST-NO 550 mA 60 V","metaDescription":"Panasonic AQY212EHAX PhotoMOS relay, SPST-NO, 550 mA load, 60 V AC/DC, 4-SMD gull wing. Active production, sourced per RFQ.","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) Cut Tape (CT)","Output Type":"AC, DC","Load Current":"550 mA","Mounting Type":"Surface Mount","Package / Case":"4-SMD (0.300\\\", 7.62mm)","Product Status":"Active","Voltage - Load":"0 V ~ 60 V","Voltage - Input":"1.14VDC","lifecycle_stage":"unknown","Termination Style":"Gull Wing","Base Product Number":"AQY212","Supplier Device Package":"4-SMD","On-State Resistance (Max)":"2.5 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electric-works/AQY212EHAX","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/AQY212EHAX 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}}