{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2815-1-V-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2815-1-V-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2815-1-V-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2815-1-V-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"Renesas NEPOC series PS2815-1-V-F3-A optocoupler, 1-channel, transistor output, 2500Vrms isolation, AC/DC input, CTR 100-400% @ 1mA, 4-SOIC surface mount, -55°C to 100°C.","salesMarkdown":"## 2500Vrms isolation in a 4-SOIC — what it buys you The Renesas NEPOC PS2815-1-V-F3-A is a single-channel phototransistor optocoupler that delivers 2500Vrms galvanic isolation in a compact 4-SOIC surface-mount package. It accepts both AC and DC input signals, so one BOM line covers DC logic-level coupling and AC mains zero-cross detection without an extra rectifier. The transistor output is rated for 40V and 40mA, which is enough to drive a logic input, a relay coil, or an isolated feedback loop in a power supply. ## CTR window: 100% to 400% at 1 mA — design the LED drive around the min The current transfer ratio is specified as 100% minimum and 400% maximum, both measured at 1 mA forward current. That means with 1 mA through the LED, the output transistor can sink at least 1 mA (CTR = 100%) and at most 4 mA (CTR = 400%). For a design that must guarantee the output saturates across all units and temperatures, size the collector load resistor to work with the 100% floor — the 400% ceiling just means the output will saturate harder, which is harmless. The typical forward voltage of 1.15V at 1 mA makes it compatible with 3.3V and 5V logic rails through a single series resistor. ## Temperature range: -55°C to 100°C — industrial and cold-start environments Rated for -55°C to 100°C operating temperature, this optocoupler handles cold-start conditions in outdoor telecom cabinets and the heat inside a motor-drive enclosure. The 100°C upper limit is the ambient temperature, not the junction — derate the collector current if the local board temperature exceeds that. Rise and fall times are 4 µs and 5 µs typical, which is fast enough for 10 kHz to 50 kHz switching in isolated gate drives or serial data links. The NEPOC series is a current-generation optocoupler family from Renesas, so supply continuity is stable through franchised distribution.","metaTitle":"PS2815-1-V-F3-A Optoisolator, 2500Vrms, NEPOC Series, 4-SOIC","metaDescription":"PS2815-1-V-F3-A optocoupler from NEPOC series: 2500Vrms isolation, transistor output, AC/DC input, CTR 100-400% at 1mA, -55°C to 100°C, 4-SOIC surface mount.","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":"AC, 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":"$1.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.36000","currency":"USD"},{"qty":10,"price":"$0.85800","currency":"USD"},{"qty":100,"price":"$0.63530","currency":"USD"},{"qty":500,"price":"$0.58378","currency":"USD"},{"qty":1000,"price":"$0.48076","currency":"USD"},{"qty":3500,"price":"$0.45672","currency":"USD"},{"qty":7000,"price":"$0.44642","currency":"USD"},{"qty":10500,"price":"$0.43612","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/440dd330bcec16ecb4b2d8edf01649d1.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2815-1-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/PS2815-1-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}}