{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FOD3150ASD","brand":"onsemi","brandSlug":"onsemi","productSlug":"FOD3150ASD","canonicalUrl":"https://icboms.com/onsemi/FOD3150ASD","factsUrl":"https://icboms.com/api/mcp/products/FOD3150ASD","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FOD3150ASD, single-channel optoisolated gate driver, 5000 Vrms isolation, 3 A peak output, 60 ns rise/fall, 8-SMD gull wing, -40°C to 100°C","salesMarkdown":"## Gate-drive isolation for 600–1200 V inverter legs The FOD3150ASD is a single-channel optoisolated gate driver rated for 5000 Vrms isolation. The 3 A peak output drives the gate charge of medium-power IGBTs and MOSFETs, turning them on in 60 ns typical. Its common-mode transient immunity of 20 kV/µs minimum keeps the output state stable when the high-side switch sees a fast voltage step across the isolation barrier — a common failure mode in half-bridge and H-bridge topologies. ## Parametric deep-dive: timing and drive strength Propagation delay is 500 ns max for both tpLH and tpHL, with pulse-width distortion held to 300 ns max. These numbers set the dead-time margin in a phase-leg: a 500 ns propagation delay means the complementary gate signal must be delayed by at least that much plus the 300 ns distortion to avoid shoot-through. Output high/low current is 2 A each, symmetrical. The output supply range of 15 V to 30 V covers standard IGBT gate drive voltages. The LED forward voltage is 1.5 V typical, and the maximum forward current is 25 mA. ## Lifecycle and sourcing status ROHS3 compliant. The 8-SMD gull-wing package is supplied in Tape & Reel or Cut Tape, which keeps it compatible with standard pick-and-place lines. No stock-holding claim; we quote to order. ## Package fit and board layout 8-SMD gull-wing package. The 8-SMD supplier device package footprint matches standard SOIC-8 land patterns. Operating temperature range -40°C to 100°C covers industrial motor-drive cabinets, outdoor telecom shelters, and under-hood automotive auxiliary inverters. The UL approval simplifies system-level safety certification.","metaTitle":"FOD3150ASD Optoisolated Gate Driver – 5000 Vrms, 3 A Peak","metaDescription":"onsemi FOD3150ASD optoisolated gate driver: 5000 Vrms isolation, 3 A peak output, 60 ns rise/fall, -40°C to 100°C, 8-SMD gull wing. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Optical Coupling","Mounting Type":"Surface Mount","Package / Case":"8-SMD, Gull Wing","Approval Agency":"UL","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"3A","Operating Temperature":"-40°C ~ 100°C","Rise / Fall Time (Typ)":"60ns, 60ns","Supplier Device Package":"8-SMD","Voltage - Output Supply":"15V ~ 30V","Current - Output High, Low":"2A, 2A","Pulse Width Distortion (Max)":"300ns","Voltage - Forward (Vf) (Typ)":"1.5V","Current - DC Forward (If) (Max)":"25 mA","Propagation Delay tpLH / tpHL (Max)":"500ns, 500ns","Common Mode Transient Immunity (Min)":"20kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.98","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.98000","currency":"USD"},{"qty":10,"price":"$1.32300","currency":"USD"},{"qty":100,"price":"$1.01830","currency":"USD"},{"qty":500,"price":"$0.92048","currency":"USD"},{"qty":1000,"price":"$0.79103","currency":"USD"},{"qty":2000,"price":"$0.74789","currency":"USD"},{"qty":5000,"price":"$0.73063","currency":"USD"},{"qty":10000,"price":"$0.71912","currency":"USD"}]},"links":{"datasheetUrl":"https://www.onsemi.com/pub/Collateral/FOD3150A-D.PDF","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak output current of FOD3150ASD?","answer":"3 A peak output. The high/low continuous output current is 2 A each, so the peak rating handles the initial gate charge surge while the continuous rating supports the average gate drive current at the switching frequency."},{"question":"What package is FOD3150ASD available in?","answer":"8-SMD gull wing, also listed as 8-SMD supplier device package. Supplied in Tape & Reel or Cut Tape. Surface-mount, 1.27 mm pitch, standard SOIC-8 footprint."},{"question":"How does FOD3150ASD compare to the FOD3184SD?","answer":"The FOD3184SD offers faster switching — 38 ns rise, 24 ns fall vs 60 ns/60 ns — and higher CMTI at 35 kV/µs vs 20 kV/µs. Both have 3 A peak output and 5000 Vrms isolation. The FOD3184SD also carries VDE approval in addition to UL. If your design needs tighter dead-time margins or operates in a higher dv/dt environment, the FOD3184SD is a drop-in compatible upgrade in the same 8-SMD package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FOD3150ASD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FOD3150ASD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:09:35.543Z","lastPublished":"2026-07-17T20:09:35.543Z","indexable":true}}