{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2915-1-V-AX","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2915-1-V-AX","canonicalUrl":"https://icboms.com/renesas/PS2915-1-V-AX","factsUrl":"https://icboms.com/api/mcp/products/PS2915-1-V-AX","rawCanonicalId":null},"summary":{"shortDescription":"CEL PS2915-1-V-AX single-channel transistor-output photocoupler, 2500Vrms isolation, AC/DC input, 100-400% CTR at 1mA, 40V/40mA output, -55°C to 100°C, 4-Mini-Flat SMD package, Tape & Reel.","salesMarkdown":"## Single-channel photocoupler with AC/DC input for industrial isolation The PS2915-1-V-AX: Single-channel transistor-output photocoupler in a 4-Mini-Flat surface-mount package. Provides 2500Vrms of galvanic isolation between input and output. Most single-channel optocouplers in this footprint are DC-input only. The PS2915-1-V-AX accepts both AC and DC, which simplifies designs that need to detect the presence of an AC line (e.g., mains voltage sense, zero-cross detection, or isolated AC fault monitoring). No external diode bridge is needed on the input side, saving board area and BOM cost. The input is a bidirectional LED pair, so the polarity of the drive signal does not matter — a single series resistor sets the current. ## CTR window and switching speed The 100% to 400% CTR range at 1mA If gives the designer a predictable gain window for logic-level translation. At the minimum CTR of 100%, a 1mA input still guarantees the output transistor can sink at least 1mA — enough to drive a CMOS gate input or a low-power relay. The 40µs turn-on and 120µs turn-off times (typical) confirm this part is aimed at low-frequency isolation, not high-speed data. For applications like PLC digital inputs, relay drivers, or power-supply feedback, the switching speed is more than adequate. ## Package and mounting The 4-Mini-Flat package has flat leads (no gull-wing), which keeps the mounted height low. It is supplied in Tape & Reel for automated pick-and-place. The surface-mount footprint is compact — four pads in a single row — and the device is ROHS3 compliant. ## Lifecycle and sourcing It is ROHS3 compliant.","metaTitle":"PS2915-1-V-AX Optocoupler, 2500Vrms, AC/DC Input","metaDescription":"PS2915-1-V-AX single-channel transistor-output optocoupler with 2500Vrms isolation, AC/DC input, 100-400% CTR at 1mA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR)","Input Type":"AC, DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Flat Leads","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)":"5µs, 10µs","Voltage - Output (Max)":"40V","Supplier Device Package":"4-Mini-Flat","Current - Output / Channel":"40mA","Current Transfer Ratio (Max)":"400% @ 1mA","Current Transfer Ratio (Min)":"100% @ 1mA","Voltage - Forward (Vf) (Typ)":"1.1V","Turn On / Turn Off Time (Typ)":"40µs, 120µs","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.76000","currency":"USD"},{"qty":10,"price":"$4.07400","currency":"USD"},{"qty":100,"price":"$3.33650","currency":"USD"},{"qty":500,"price":"$3.05610","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2b401d447e27d96efec8356ea1d63f64.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does PS2915-1-V-AX support both AC and DC input?","answer":"Yes. The input type is specified as AC and DC, meaning the internal LED pair is bidirectional. You can drive it with either polarity of DC or with an AC waveform without an external bridge rectifier."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2915-1-V-AX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/PS2915-1-V-AX 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}}