{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FODM3053V-NF098","brand":"onsemi","brandSlug":"onsemi","productSlug":"FODM3053V-NF098","canonicalUrl":"https://icboms.com/onsemi/FODM3053V-NF098","factsUrl":"https://icboms.com/api/mcp/products/FODM3053V-NF098","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FODM3053V-NF098 Optoisolator, Triac Output, 1 Channel, 3750 Vrms Isolation, 600 V Off-State, Surface Mount, 4-SMD Gull Wing, Tube.","salesMarkdown":"## Triac output with 600 V off-state for AC load switching The FODM3053V-NF098: This makes it suited for switching low-power AC loads — solenoids, small relays, or TRIAC gate drives — where galvanic isolation between the control side and the line-voltage side is required. The 3750 Vrms isolation rating between input and output provides basic insulation for mains-referenced circuits, certified under cUR, UR, and VDE. That triple certification covers North American and European safety regimes without additional testing. Minimum static dV/dt is 1 kV/µs. In a switching application driving an inductive load — a contactor coil or a small motor — this immunity prevents the Triac from self-triggering on the fast voltage transient that appears across the output when the load is switched off. Below this slope, the output stays off; above it, the device may latch on falsely. The LED trigger current (Ift) is 5 mA maximum, with a typical forward voltage of 1.2 V. The 60 mA absolute maximum forward current gives headroom for pulse drive or higher ambient temperature derating. Hold current (Ih) is 300 µA typical. Once triggered, the Triac output latches on until the load current drops below this threshold — typically at the zero-crossing of the AC waveform. This is a non-zero-crossing device, meaning the output can be triggered at any phase angle, enabling phase-angle control for dimming or soft-start. ## Surface-mount package and temperature grade for automated assembly Housed in a 4-SMD Gull Wing package with a supplier device package designation of 4-SMD, the FODM3053V-NF098 is designed for reflow soldering on standard PCB assemblies. The Gull Wing leads provide visual solder-joint inspection access and are compatible with no-clean flux processes. This covers most industrial enclosures, HVAC controls, and appliance boards without active cooling. The hold current and trigger current are specified at room temperature; expect some shift at the temperature extremes per the typical curves in the full datasheet. Approvals include cUR, UR, and VDE. These cover UL 1577 and VDE 0884-10 isolation standards, which are the common requirements for safety-isolated interfaces in industrial and commercial equipment.","metaTitle":"onsemi FODM3053V-NF098 Triac Output Optoisolator, 600 V","metaDescription":"onsemi FODM3053V-NF098 optoisolator with Triac output, 600 V off-state, 3750 Vrms isolation, 1 kV/µs dV/dt. Active, RoHS3, cUR/UR/VDE. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Output Type":"Triac","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Gull Wing","Approval Agency":"cUR, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"1kV/µs","Current - Hold (Ih)":"300µA (Typ)","Voltage - Isolation":"3750Vrms","Voltage - Off State":"600 V","Operating Temperature":"-40°C ~ 100°C","Zero Crossing Circuit":"No","Supplier Device Package":"4-SMD","Voltage - Forward (Vf) (Typ)":"1.2V","Current - DC Forward (If) (Max)":"60 mA","Current - LED Trigger (Ift) (Max)":"5mA","Current - On State (It (RMS)) (Max)":"70 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.59","stockQuantity":18,"priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.00400","currency":"USD"},{"qty":100,"price":"$0.74310","currency":"USD"},{"qty":500,"price":"$0.68286","currency":"USD"},{"qty":1000,"price":"$0.56235","currency":"USD"},{"qty":2000,"price":"$0.53423","currency":"USD"},{"qty":5000,"price":"$0.52218","currency":"USD"},{"qty":10000,"price":"$0.51013","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/af018763915df9e7019db0bd22970a07.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for FODM3053V-NF098?","answer":"The closest peer is the MOC3073SVM, which also has a Triac output, 1 kV/µs static dV/dt, and a surface-mount package. The FODM3053V-NF098 has a higher temperature ceiling and a different isolation rating, so confirm the BOM's working voltage and ambient temperature before substituting."},{"question":"Will FODM3053V-NF098 drop into a board designed for MOC3073SVM?","answer":"Both parts share a 4-SMD Gull Wing package and a single Triac output channel, so the footprint is the same. The trigger current (Ift max 5 mA) and forward voltage (1.2 V typ) are similar enough that the drive resistor value may not need changing. The isolation voltage differs (3750 Vrms vs 4170 Vrms), so if the design relies on the higher isolation margin, a re-evaluation of the safety clearance is warranted. The operating temperature range is wider on the FODM3053V-NF098 (100°C vs 85°C), which is an advantage in hot environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FODM3053V-NF098","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FODM3053V-NF098 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}