{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS2533L-1-V-F3-A","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS2533L-1-V-F3-A","canonicalUrl":"https://icboms.com/renesas/PS2533L-1-V-F3-A","factsUrl":"https://icboms.com/api/mcp/products/PS2533L-1-V-F3-A","rawCanonicalId":null},"summary":{"shortDescription":"NEPOC series PS2533L-1-V-F3-A single-channel Darlington-output optocoupler, 5000Vrms isolation, 1500% to 6500% CTR at 1mA, 350V output, 150mA output current, 4-SMD Gull Wing surface-mount package, -55°C to 100°C operating range.","salesMarkdown":"## Package and mounting The PS2533L-1-V-F3-A is a single-channel Darlington-output optocoupler from Renesas's NEPOC series, built for galvanic isolation in industrial and power-conversion circuits. Its headline rating is 5000Vrms of isolation — enough to separate a 240VAC motor-drive phase from a 3.3V logic controller, or to provide the safety barrier in an off-line power supply feedback loop. The Darlington output stage delivers a current transfer ratio (CTR) ranging from 1500% to 6500% at a forward current of 1mA, meaning you can drive the LED with a few hundred microamps and still saturate the output transistor. That wide CTR spread is the main thing to budget for in production: a design that works with a 1500% unit may overdrive the output at 6500%, so plan the collector load resistor for the worst-case minimum CTR, not the typical. The output is rated for 350V and 150mA — enough to switch a small relay, drive a PLC input, or pull down a high-side signal, but not for direct power switching. Rise and fall times are 100µs typical, so this part is for DC-level signalling or slow AC (50/60 Hz) — not for high-speed data or PWM above a few hundred hertz. ## Package and temperature — field-fit check It comes in a 4-SMD Gull Wing package (4-SMD supplier device package), surface-mount only. The gull-wing leads are visible and inspectable — good for rework if you have a hot-air station, though the 4-pin body is small enough that a soldering iron with a fine tip can swap it on a board without a full reflow oven. Operating temperature range is -55°C to 100°C, which covers outdoor telecom cabinets, engine-bay electronics, and cold-storage environments. The forward voltage is 1.15V typical, and the LED can take up to 80mA continuous — plenty of headroom for driving from a 3.3V or 5V logic output through a series resistor. ## Lifecycle and compliance — no LTB pressure It is ROHS3 compliant, which means no exemptions expiring soon. The NEPOC series is a mature optocoupler line from Renesas, and this variant is still in regular production.","metaTitle":"PS2533L-1-V-F3-A NEPOC Optocoupler, Darlington Output","metaDescription":"PS2533L-1-V-F3-A single-channel Darlington optocoupler from NEPOC series. 5000Vrms isolation, 1500-6500% CTR, 350V output, -55°C to 100°C. 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":"Darlington","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"1V","Operating Temperature":"-55°C ~ 100°C","Rise / Fall Time (Typ)":"100µs, 100µs","Voltage - Output (Max)":"350V","Supplier Device Package":"4-SMD","Current - Output / Channel":"150mA","Current Transfer Ratio (Max)":"6500% @ 1mA","Current Transfer Ratio (Min)":"1500% @ 1mA","Voltage - Forward (Vf) (Typ)":"1.15V","Current - DC Forward (If) (Max)":"80 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.13000","currency":"USD"},{"qty":10,"price":"$1.41700","currency":"USD"},{"qty":100,"price":"$1.09050","currency":"USD"},{"qty":500,"price":"$0.98576","currency":"USD"},{"qty":1000,"price":"$0.84714","currency":"USD"},{"qty":2000,"price":"$0.80093","currency":"USD"},{"qty":6000,"price":"$0.78245","currency":"USD"},{"qty":10000,"price":"$0.77013","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/800e8c879afd64a9940979b0197d4576.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is PS2533L-1-V-F3-A RoHS compliant?","answer":"Yes, it is ROHS3 Compliant. No RoHS exemptions that are phasing out — it meets the current EU RoHS directive without relying on lead in solder or other restricted substances."},{"question":"What is the CTR of PS2533L-1-V-F3-A?","answer":"The current transfer ratio ranges from 1500% minimum to 6500% maximum, measured at a forward current of 1mA. That is a very wide spread — design the collector load for the minimum 1500% to guarantee saturation across all production units."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS2533L-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/PS2533L-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}}