{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2514L-1Y-V-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2514L-1Y-V-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2514L-1Y-V-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2514L-1Y-V-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"Renesas PS2514L-1Y-V-F3-A single-channel Darlington optocoupler, 5000Vrms isolation, 50-200% CTR at 5mA, 40V output, surface-mount 4-SMD gull-wing package.","salesMarkdown":"## What this Darlington optocoupler brings to the board The PS2514L-1Y-V-F3-A is a single-channel Darlington-output optocoupler from Renesas, built for isolated signal transfer in industrial controls, PLC I/O modules, and power-supply feedback loops. Its Darlington stage delivers a current transfer ratio (CTR) of 50% to 200% at a forward current of 5mA, meaning you can drive the output with minimal LED current — useful when the microcontroller's GPIO is already tight on drive budget. The 5000Vrms isolation rating covers reinforced insulation requirements for many safety-certified designs. ## 5000Vrms isolation and the 40V output ceiling Isolation voltage of 5000Vrms is the headline spec here — it qualifies the part for applications where galvanic separation between high-voltage and low-voltage domains is mandatory, such as motor-drive interfaces or medical patient-coupled circuits. The output transistor is rated for 40V maximum and 20mA continuous current, which covers typical 24V logic-level translation and low-side switching tasks. Vce saturation is 350mV max at the rated current, so the output pulls close to ground when on — important for driving downstream logic without a level shift. ## Package and mounting Operating temperature spans -55°C to 100°C. The 4-SMD gull-wing package is friendly for hand rework — the leads are visible and accessible with a hot-air station.","metaTitle":"PS2514L-1Y-V-F3-A Optoisolator, 5000Vrms Darlington 4-SMD","metaDescription":"PS2514L-1Y-V-F3-A single-channel Darlington optocoupler with 5000Vrms isolation, 50-200% CTR at 5mA, -55°C to 100°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Darlington","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"350mV","Operating Temperature":"-55°C ~ 100°C","Rise / Fall Time (Typ)":"15µs, 15µs","Voltage - Output (Max)":"40V","Supplier Device Package":"4-SMD","Current - Output / Channel":"20mA","Current Transfer Ratio (Max)":"200% @ 5mA","Current Transfer Ratio (Min)":"50% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.1V","Current - DC Forward (If) (Max)":"30 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.20000","currency":"USD"},{"qty":10,"price":"$0.75800","currency":"USD"},{"qty":100,"price":"$0.56060","currency":"USD"},{"qty":500,"price":"$0.51510","currency":"USD"},{"qty":1000,"price":"$0.42420","currency":"USD"},{"qty":2000,"price":"$0.40299","currency":"USD"},{"qty":6000,"price":"$0.39390","currency":"USD"},{"qty":10000,"price":"$0.38481","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a747b5f589237aa1101868e07e6ae708.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to PS2514L-1Y-V-F3-A?","answer":"The PS2801C-4-V-A is a four-channel transistor-output optocoupler with 2500Vrms isolation, lower Vce saturation at 300mV, and faster switching (5µs rise/fall). It is not a direct pin-for-pin replacement — the PS2514L-1Y-V-F3-A is a single Darlington channel with higher isolation and higher current gain — but it serves a similar isolated-signal role when channel count and speed matter more than drive gain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2514L-1Y-V-F3-A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/PS2514L-1Y-V-F3-A 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}}