{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PS8501L3-E3-AX","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"PS8501L3-E3-AX","canonicalUrl":"https://icboms.com/renesas/PS8501L3-E3-AX","factsUrl":"https://icboms.com/api/mcp/products/PS8501L3-E3-AX","rawCanonicalId":null},"summary":{"shortDescription":"Renesas / NEPOC PS8501L3--AX, 1-channel DC-input optocoupler, transistor with base output, 5000Vrms isolation, 220ns/350ns switching, 8-SMD Gull Wing, -55°C to 100°C.","salesMarkdown":"The PS8501L3-E3-AX: The Renesas NEPOC PS8501L3--AX is a single-channel DC-input optocoupler with a phototransistor output that includes a base connection. The base pin allows the designer to tailor the switching threshold or add a resistor to improve turn-off time beyond the typical 350ns — a useful degree of freedom not available on Darlington or simple phototransistor optos. Typical turn-on of 220ns and turn-off of 350ns place this part in the fast-switching class for a phototransistor optocoupler. If you are replacing a slower opto in an existing design, check that the minimum CTR of 15% at 16mA forward current still meets your logic-level threshold at the output load — the CTR is specified at 16mA If, so plan the LED drive resistor accordingly. The output transistor is rated for 35V Vce and 8mA continuous output current. Housed in an 8-SMD Gull Wing package, the PS8501L3--AX is a surface-mount part. ROHS3 compliant per the listing, so no exemption issues for EU or similar regulated markets. Renesas lists this part as Active.","metaTitle":"PS8501L3-E3-AX NEPOC Optocoupler, 5000Vrms Isolation, 8-SMD","metaDescription":"PS8501L3-E3-AX NEPOC optocoupler, 1-channel DC input, transistor with base output, 5000Vrms isolation, 220ns/350ns switching, -55°C to 100°C, 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 with Base","Mounting Type":"Surface Mount","Package / Case":"8-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Operating Temperature":"-55°C ~ 100°C","Voltage - Output (Max)":"35V","Supplier Device Package":"8-SMD","Current - Output / Channel":"8mA","Current Transfer Ratio (Min)":"15% @ 16mA","Voltage - Forward (Vf) (Typ)":"1.7V","Turn On / Turn Off Time (Typ)":"220ns, 350ns","Current - DC Forward (If) (Max)":"25 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8","priceTiers":[{"qty":1,"price":"$4.80000","currency":"USD"},{"qty":10,"price":"$3.39400","currency":"USD"},{"qty":100,"price":"$2.77950","currency":"USD"},{"qty":500,"price":"$2.34320","currency":"USD"},{"qty":1000,"price":"$2.14928","currency":"USD"},{"qty":2000,"price":"$2.06040","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fddb7a64d821b993b348c06e79e450cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/PS8501L3-E3-AX/alternatives.json"},"ai":{"faq":[{"question":"What is an equivalent substitute for PS8501L3--AX?","answer":"The PS2801C-4-V-A is a different part — it is a 4-channel optocoupler with 2500Vrms isolation and slower switching (10µs/7µs). It is not a pin-compatible or functional substitute for the single-channel 5000Vrms PS8501L3--AX. Stick with the exact order code unless you are redesigning the isolation barrier and channel count."},{"question":"Is PS8501L3--AX RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/PS8501L3-E3-AX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/PS8501L3-E3-AX when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}