{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MOCD223VM","brand":"onsemi","brandSlug":"onsemi","productSlug":"MOCD223VM","canonicalUrl":"https://icboms.com/onsemi/MOCD223VM","factsUrl":"https://icboms.com/api/mcp/products/MOCD223VM","rawCanonicalId":null},"summary":{"shortDescription":"onsemi MOCD223VM dual-channel Darlington optoisolator, 2500Vrms isolation, 500% min CTR, 150mA output, 8-SOIC surface-mount, tube.","salesMarkdown":"## Dual Darlington opto — 500% CTR at 1 mA forward The MOCD223VM is a two-channel Darlington-output optoisolator from onsemi in an 8-SOIC narrow-body package. The Darlington pair on the output side delivers a minimum current transfer ratio of 500% at just 1 mA LED forward current — so a 1 mA input can switch up to 150 mA per channel on the output side, enough to drive a small relay, a solenoid valve, or a PLC digital input module directly without a buffer transistor. Isolation is rated at 2500 Vrms, which covers functional isolation in 24 VDC control circuits, sensor interfaces, and general-purpose signal isolation where reinforced or double insulation is not required. The 8 µs rise and 110 µs fall times (10 µs turn-on, 125 µs turn-off) mean this part is suited for DC-level switching and low-frequency signals — not for high-speed data or PWM above a few hundred hertz. ROHS3 compliance means no restricted-substance exemptions that could expire mid-production. The part ships in tube packaging, so it is compatible with standard tube-fed pick-and-place equipment; no reel or tape-and-reel handling required for prototyping or low-volume builds. ## Output drive and temperature envelope Each Darlington channel can sink up to 150 mA continuous at a maximum output voltage of 30 V, with a Vce saturation of 1 V at rated current — the 1 V drop at 150 mA means about 150 mW dissipation per channel, well within the SOIC package's thermal budget at 25°C ambient. Maximum forward current on the LED side is 60 mA, with a typical forward voltage of 1.25 V at rated drive. The 500% minimum CTR at 1 mA means the designer can run the LED at 1-5 mA and still get reliable logic-level switching on the output — useful for battery-powered or power-budgeted I/O isolation.","metaTitle":"onsemi MOCD223VM Optoisolator, 2-ch Darlington, 8-SOIC","metaDescription":"onsemi MOCD223VM dual Darlington optoisolator, 2500Vrms isolation, 500% min CTR at 1mA, 150mA output, -40°C to 100°C. Active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Input Type":"DC","Output Type":"Darlington","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"2","Voltage - Isolation":"2500Vrms","Vce Saturation (Max)":"1V","Operating Temperature":"-40°C ~ 100°C","Rise / Fall Time (Typ)":"8µs, 110µs","Voltage - Output (Max)":"30V","Supplier Device Package":"8-SOIC","Current - Output / Channel":"150mA","Current Transfer Ratio (Min)":"500% @ 1mA","Voltage - Forward (Vf) (Typ)":"1.25V","Turn On / Turn Off Time (Typ)":"10µs, 125µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.91","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$1.91000","currency":"USD"},{"qty":10,"price":"$1.20700","currency":"USD"},{"qty":100,"price":"$0.89350","currency":"USD"},{"qty":500,"price":"$0.82106","currency":"USD"},{"qty":1000,"price":"$0.67617","currency":"USD"},{"qty":2000,"price":"$0.64237","currency":"USD"},{"qty":5000,"price":"$0.62788","currency":"USD"},{"qty":10000,"price":"$0.61339","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b42c772a887aca36bbc5f4d9785e790d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order MOCD223VM or check availability?","answer":"The MOCD223VM is an active part sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/MOCD223VM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/MOCD223VM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}