{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2701A-1-V-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2701A-1-V-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2701A-1-V-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2701A-1-V-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"NEPOC PS2701A-1-V-F3-A, single-channel DC-input transistor-output optoisolator, 3750Vrms isolation, 50% to 300% CTR at 5mA, 70V output rating, 4-SMD Gull Wing package, -55°C to 100°C operating range.","salesMarkdown":"## 3750Vrms isolation in a 4-SMD gull-wing package The PS2701A-1-V-F3-A is a single-channel optoisolator from Renesas's NEPOC series, pairing a DC-input LED with a phototransistor output in a 4-SMD gull-wing package. Its 3750Vrms isolation rating provides basic safety isolation for separating low-voltage control logic from higher-voltage load circuits, common in industrial I/O modules, PLC interfaces, and isolated sensor feedback paths. The transistor output can switch up to 70V and 30mA, suiting level-shifting and logic-signal isolation in 24V industrial buses. The current transfer ratio spans 50% minimum to 300% maximum at a 5mA forward current, giving the designer a predictable gain window for driving a logic input or a downstream transistor. A CTR of 50% at 5mA means the output transistor can sink at least 2.5mA, enough to pull a TTL or CMOS input low with margin. The 300% ceiling keeps the output from saturating too hard at high LED drive, which would slow turn-off. Typical rise and fall times are 5µs and 7µs respectively, limiting the usable switching frequency to roughly 50-70 kHz — fine for 10kHz PWM or 115kbps serial isolation, but not for high-speed data links. ## Temperature range and environment Rated for -55°C to 100°C operating temperature, this opto handles cold-start in outdoor telecom cabinets and the waste heat inside a sealed industrial enclosure. The 100°C ceiling is the ambient limit, not junction — derate output current if running near the top end. Storage temperature is wider, but the part is MSL-rated per the package; the gull-wing leads reflow easily with standard lead-free profiles. ## Lifecycle and compliance The NEPOC series has broad distribution support; the PS2701A-1-V-F3-A is the tape-and-reel variant of the base PS2701A-1, which simplifies inventory management for volume builds. No official second-source cross is listed, but the PS2801C-4-V-A is a four-channel sibling with the same 300mV Vce(sat) and 5µs/7µs timing — useful if your BOM needs a multi-channel drop-in for a different board revision.","metaTitle":"PS2701A-1-V-F3-A NEPOC Optoisolator, 3750Vrms","metaDescription":"PS2701A-1-V-F3-A NEPOC optoisolator: 3750Vrms isolation, 50-300% CTR at 5mA, 70V output, -55°C to 100°C, 4-SMD Gull Wing. Active, 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-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-SMD","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":"What is the current transfer ratio (CTR) of PS2701A-1-V-F3-A?","answer":"The CTR is specified as 50% minimum and 300% maximum, both measured at a forward current of 5mA. This range ensures consistent logic-level drive across production lots."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2701A-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/PS2701A-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}}