{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2701A-1-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2701A-1-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2701A-1-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2701A-1-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"NEPOC PS2701A-1-F3-A, DC-input transistor-output optoisolator, 3750Vrms isolation, 50% to 300% CTR at 5mA, 70V output max, 30mA output/channel, 4-SMD Gull Wing package, -55°C to 100°C.","salesMarkdown":"## Active NEPOC optoisolator with 3750 Vrms isolation The PS2701A-1-F3-A is a single-channel DC-input, transistor-output optoisolator from Renesas's NEPOC series. It provides 3750 Vrms of galvanic isolation between input and output, with a current transfer ratio (CTR) ranging from 50% to 300% at a forward current of 5 mA. The output transistor can handle up to 70 V and 30 mA continuous, with a typical Vce saturation of 300 mV. ## CTR range and switching speed — design margin considerations The 50% to 300% CTR range at 5 mA forward current is wide, which means the LED drive current can be optimized for power or speed, but the designer must account for the minimum CTR in worst-case calculations. For a given load, the LED current should be set to guarantee the output saturates even at the lowest CTR. Typical rise and fall times are 5 µs and 7 µs respectively, which is adequate for low-speed isolation applications like relay drivers, PLC inputs, or status feedback, but not for high-speed data links. ## Package and footprint — 4-SOP Gull Wing The PS2701A-1-F3-A comes in a 4-pin SMD package with Gull Wing leads, designated as 4-SOP by the supplier. The surface-mount footprint is compact and standard for this class of optoisolator. No special thermal management is needed for the 30 mA output current, but standard SMD soldering profiles for Gull Wing packages apply.","metaTitle":"PS2701A-1-F3-A NEPOC Optoisolator, 3750Vrms","metaDescription":"PS2701A-1-F3-A NEPOC optoisolator: 3750Vrms isolation, transistor output, 50-300% CTR at 5mA, -55°C to 100°C, 4-SOP.","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-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3750Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 100°C","Rise / Fall Time (Typ)":"5µs, 7µs","Voltage - Output (Max)":"70V","Supplier Device Package":"4-SOP","Current - Output / Channel":"30mA","Current Transfer Ratio (Max)":"300% @ 5mA","Current Transfer Ratio (Min)":"50% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.2V","Current - DC Forward (If) (Max)":"30 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.03","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.03000","currency":"USD"},{"qty":10,"price":"$0.67400","currency":"USD"},{"qty":100,"price":"$0.44140","currency":"USD"},{"qty":1000,"price":"$0.34845","currency":"USD"},{"qty":3500,"price":"$0.32522","currency":"USD"},{"qty":7000,"price":"$0.31361","currency":"USD"},{"qty":10500,"price":"$0.30896","currency":"USD"},{"qty":24500,"price":"$0.30199","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a686df7da079eab132cc3e6e1b054c49.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is PS2701A-1-F3-A obsolete or active?","answer":"It is ROHS3 compliant and currently available for new designs and BOM replenishment."},{"question":"Can PS2701A-1-F3-A replace PS2701A-1?","answer":"The PS2701A-1-F3-A is a variant of the PS2701A-1 base type, with the -F3-A suffix indicating Tape & Reel packaging. Electrically, it shares the same 3750 Vrms isolation, transistor output, and CTR range. It is a direct functional replacement for the PS2701A-1 in the same 4-SOP footprint, provided the packaging format (reel vs tube) is acceptable for your assembly process."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2701A-1-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/PS2701A-1-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}}