{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4N25VM","brand":"onsemi","brandSlug":"onsemi","productSlug":"4N25VM","canonicalUrl":"https://icboms.com/onsemi/4N25VM","factsUrl":"https://icboms.com/api/mcp/products/4N25VM","rawCanonicalId":null},"summary":{"shortDescription":"onsemi 4N25VM Optoisolator, 1 Channel, DC Input, Transistor with Base Output, 4170Vrms, 6-DIP (0.300\", 7.62mm), Through Hole, Tube.","salesMarkdown":"## 4170Vrms isolation in a through-hole DIP The onsemi 4N25VM is a single-channel optoisolator in a 6-DIP through-hole package, delivering 4170Vrms of galvanic isolation between a DC input LED and a phototransistor output with a base connection. With a minimum current transfer ratio of 20% at 10mA forward current, this part provides reliable signal coupling across the isolation barrier for logic-level interfaces and low-speed switching applications. ## Switching speed and drive margin Typical turn-on and turn-off times are both 2µs, making the 4N25VM suitable for isolating digital signals up to a few hundred kilohertz — think PLC input modules, motor drive feedback, or microcontroller-to-power-stage interfaces. Forward current is rated to 60 mA absolute max, and the typical forward voltage is 1.18V — the LED side is compatible with standard 3.3V or 5V GPIO outputs through a current-limiting resistor.","metaTitle":"onsemi 4N25VM Optoisolator, 4170Vrms, 6-DIP, Through Hole","metaDescription":"onsemi 4N25VM single-channel optoisolator with transistor output, 4170Vrms isolation, 20% min CTR at 10mA, 6-DIP through-hole package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tube","Input Type":"DC","Output Type":"Transistor with Base","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.300\\\", 7.62mm)","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Channels":"1","Base Product Number":"4N25","Voltage - Isolation":"4170Vrms","Vce Saturation (Max)":"500mV","Operating Temperature":"-40°C ~ 100°C","Rise / Fall Time (Typ)":"-","Voltage - Output (Max)":"30V","Supplier Device Package":"6-DIP","Current - Output / Channel":"-","Current Transfer Ratio (Max)":"-","Current Transfer Ratio (Min)":"20% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.18V","Turn On / Turn Off Time (Typ)":"2µs, 2µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d7db4dc53d56bf7e534658a700fb47e3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/4N25VM/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4N25VM and how do I get a price?","answer":"The 4N25VM is sourced to order against an RFQ through our independent distribution network. Submit a request for quote to confirm availability and current pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/4N25VM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/4N25VM 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}}