{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VO3063","brand":"Vishay","brandSlug":"vishay","productSlug":"VO3063","canonicalUrl":"https://icboms.com/vishay/VO3063","factsUrl":"https://icboms.com/api/mcp/products/VO3063","rawCanonicalId":null},"summary":{"shortDescription":"VO3063 triac output optoisolator, 1 channel, 5300 Vrms isolation, 600 V off-state, zero-crossing, 1.5 kV/µs min dV/dt, 5 mA LED trigger, through-hole 6-DIP (0.300\", 7.62mm), -55°C to 100°C, cUR/UR, RoHS3.","salesMarkdown":"## 5300 Vrms isolation — what it buys you The VO3063 is a single-channel triac-output optoisolator from the VO306x family, designed for AC load switching where galvanic isolation between control and power domains is mandatory. Its 5300 Vrms isolation rating covers reinforced insulation requirements for industrial motor drives, solid-state relays, and medical equipment where the safety barrier must survive a mains transient without breakdown. The 600 V off-state voltage gives headroom for 240 VAC line switching with derating for inductive kickback. ## Zero-crossing and dV/dt — the switching behaviour The built-in zero-crossing circuit turns on the triac only near the AC voltage zero, which limits inrush current into capacitive or cold-filament loads and reduces conducted EMI. The minimum static dV/dt of 1.5 kV/µs means the output triac will not falsely trigger from fast-rising mains noise or commutating transients — a common failure in cheap optoisolators driving inductive loads like contactors or solenoid valves. ## Temperature range and package Rated for -55°C to 100°C operating ambient, the VO3063 spans military-temperature low end and industrial high end — usable in outdoor telecom cabinets, engine-bay electronics, or cold-chain storage controllers without a temperature grade compromise. The 6-DIP (0.300\", 7.62mm) through-hole package is the standard footprint for optoisolators in this class; it suits wave-solder assembly and field replacement without reflow concerns. The hold current is 200 µA typical, so the triac stays latched through the AC zero-cross without dropout on lightly loaded lines. ## Lifecycle and compliance RoHS3 compliant and carries cUR/UR approvals for North American safety listings. This is a standard production part — no LTB risk, no need to stockpile for legacy BOMs.","metaTitle":"VO3063 Triac Optoisolator, 5300 Vrms, 600 V Off-State, 6-DIP","metaDescription":"VO3063 triac output optoisolator with 5300 Vrms isolation, 600 V off-state voltage, zero-crossing circuit, and 1.5 kV/µs dV/dt.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Output Type":"Triac","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.300\\\", 7.62mm)","Approval Agency":"cUR, UR","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"1.5kV/µs","Current - Hold (Ih)":"200µA (Typ)","Voltage - Isolation":"5300Vrms","Voltage - Off State":"600 V","Operating Temperature":"-55°C ~ 100°C","Zero Crossing Circuit":"Yes","Supplier Device Package":"6-DIP","Voltage - Forward (Vf) (Typ)":"1.2V","Current - DC Forward (If) (Max)":"60 mA","Current - LED Trigger (Ift) (Max)":"5mA","Current - On State (It (RMS)) (Max)":"100 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.55","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.55000","currency":"USD"},{"qty":10,"price":"$0.98000","currency":"USD"},{"qty":100,"price":"$0.72500","currency":"USD"},{"qty":500,"price":"$0.66620","currency":"USD"},{"qty":1000,"price":"$0.54863","currency":"USD"},{"qty":2000,"price":"$0.52120","currency":"USD"},{"qty":5000,"price":"$0.50944","currency":"USD"},{"qty":10000,"price":"$0.49769","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/44ddb73ebc064dec0a7bae0427f78424.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I replace MOC3063 with VO3063?","answer":"The VO3063 and MOC3063 are functionally similar — both are 1-channel, zero-crossing triac optoisolators in a 6-DIP package with 600 V off-state voltage. The VO3063 offers a higher isolation rating (5300 Vrms vs the MOC3063's typical 4170 Vrms) and a wider operating temperature range (-55°C to 100°C vs -40°C to 85°C). Pinout is identical, so it is a drop-in replacement where the higher isolation and temperature range are acceptable. Verify the LED trigger current threshold (5 mA max) matches your drive circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VO3063","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VO3063 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}}