{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2811-1-V-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2811-1-V-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2811-1-V-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2811-1-V-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"NEPOC series PS2811-1-V-F3-A, single-channel DC-input transistor-output optoisolator, 2500Vrms isolation, 100% to 400% CTR at 1mA, 40V/40mA output, 4-SSOP package, -55°C to 100°C, ROHS3.","salesMarkdown":"The PS2811-1-V-F3-A is a single-channel, DC-input, transistor-output optoisolator from the NEPOC series, delivering 2500Vrms of galvanic isolation in a compact 4-SSOP surface-mount package. It's built for separating low-voltage control logic from higher-voltage or noisy field-side circuits — think PLC digital inputs, motor-drive feedback, or isolated sensor interfaces where you need to break ground loops and protect the controller side from transients. The current transfer ratio spans 100% to 400% at a forward current of 1mA, which means you get at least 1mA of collector current per mA of LED drive — plenty of margin to saturate the output transistor for logic-level signalling without over-driving the LED. The 40V output ceiling and 40mA per-channel rating cover most 5V, 12V, and 24V logic and relay-coil interfaces. Rise and fall times of 4µs and 5µs respectively are adequate for DC-level sensing and low-speed serial signalling up to about 100 kHz; for faster buses you'd want a digital-output isolator instead. ## Temperature range and field deployment The 100°C ceiling is the junction limit — keep the LED forward current and output load within the derating curve if the board sits near a heat source or in a sealed box. The 2500Vrms isolation rating is a one-minute withstand test voltage. ROHS3 compliant per the listing, which covers the current EU exemption landscape.","metaTitle":"PS2811-1-V-F3-A NEPOC Optoisolator, 2500Vrms","metaDescription":"PS2811-1-V-F3-A NEPOC series optoisolator: 2500Vrms isolation, transistor output, 100-400% CTR at 1mA, -55°C to 100°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"NEPOC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Series":"NEPOC","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SOIC (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"2500Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 100°C","Rise / Fall Time (Typ)":"4µs, 5µs","Voltage - Output (Max)":"40V","Supplier Device Package":"4-SSOP","Current - Output / Channel":"40mA","Current Transfer Ratio (Max)":"400% @ 1mA","Current Transfer Ratio (Min)":"100% @ 1mA","Voltage - Forward (Vf) (Typ)":"1.15V","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.04000","currency":"USD"},{"qty":10,"price":"$0.65600","currency":"USD"},{"qty":100,"price":"$0.48580","currency":"USD"},{"qty":500,"price":"$0.44642","currency":"USD"},{"qty":1000,"price":"$0.36764","currency":"USD"},{"qty":3500,"price":"$0.34926","currency":"USD"},{"qty":7000,"price":"$0.34138","currency":"USD"},{"qty":10500,"price":"$0.33350","currency":"USD"},{"qty":24500,"price":"$0.32825","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/af0d0ba063c700d526b71449cbe44981.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does this brand provide for PS2811-1-V-F3-A (RoHS, REACH, UL, IEC)?","answer":"The part is listed as ROHS3 compliant, covering the latest RoHS exemption categories. For UL recognition and IEC certification, you'd need to check the manufacturer's compliance documentation — those marks are typically listed on the datasheet or the series certification letter, not in the distributor listing. The NEPOC series generally carries UL and VDE approvals, but confirm the specific file number for your safety review."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2811-1-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/PS2811-1-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}}