{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FOD410TV","brand":"onsemi","brandSlug":"onsemi","productSlug":"FOD410TV","canonicalUrl":"https://icboms.com/onsemi/FOD410TV","factsUrl":"https://icboms.com/api/mcp/products/FOD410TV","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FOD410TV, 1-channel triac-output optoisolator, 5000 Vrms isolation, 600 V off-state, zero-crossing circuit, through-hole 6-DIP, -55°C to 100°C","salesMarkdown":"## 5 kV isolation for line-voltage triac switching The FOD410TV is an onsemi optoisolator with a triac output rated for 5000 Vrms isolation — enough to separate a 5 V or 24 V logic-side controller from a 240 VAC load circuit without galvanic creepage worries in a 6-DIP package. The 600 V off-state voltage rating means it can handle the peak of a 240 VAC line (339 V peak) with margin for transients. A built-in zero-crossing circuit triggers the triac only near the AC voltage zero, which limits inrush current into resistive loads like heaters or incandescent lamps and reduces conducted EMI. For phase-angle or PWM dimming applications, the non-zero-cross sibling FOD4208V is the better fit. ## Static dV/dt and hold-current margins for inductive loads Minimum static dV/dt is 10 kV/µs — this is the rate of voltage rise the triac can withstand across its terminals without false turn-on. In a motor-drive or solenoid environment where contactors or relays generate fast line transients, that rating keeps the output off when it should be off. Hold current (Ih) is 500 µA typical. Once the triac is triggered, it latches on until the load current drops below that threshold near the AC zero crossing. For low-current loads below ~10 mA RMS, confirm the load current exceeds Ih over the full temperature range; at elevated temperature Ih drops, but the datasheet min/max boundaries are the safe design target. ## Active production, through-hole package, and ordering Approvals include CSA, UL, and VDE, covering North American and European safety certification for reinforced insulation. Operating temperature spans -55°C to 100°C, adequate for industrial enclosures but not extended for under-hood automotive — no AEC-Q rating is listed.","metaTitle":"FOD410TV onsemi Optoisolator – 5 kV Triac, Zero-Cross","metaDescription":"FOD410TV onsemi optoisolator with triac output, 5000 Vrms isolation, zero-crossing circuit, 600 V off-state, 10 kV/µs dV/dt immunity.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Bulk","Output Type":"Triac","Turn On Time":"60µs","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.400\\\", 10.16mm)","Approval Agency":"CSA, UL, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"10kV/µs","Current - Hold (Ih)":"500µA","Voltage - Isolation":"5000Vrms","Voltage - Off State":"600 V","Operating Temperature":"-55°C ~ 100°C","Zero Crossing Circuit":"Yes","Supplier Device Package":"6-DIP","Voltage - Forward (Vf) (Typ)":"1.25V","Current - DC Forward (If) (Max)":"30 mA","Current - LED Trigger (Ift) (Max)":"2mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.95000","currency":"USD"},{"qty":10,"price":"$2.79000","currency":"USD"},{"qty":100,"price":"$2.28490","currency":"USD"},{"qty":500,"price":"$1.92626","currency":"USD"},{"qty":1000,"price":"$1.76684","currency":"USD"},{"qty":2000,"price":"$1.69378","currency":"USD"},{"qty":5000,"price":"$1.66057","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/49cf8eca9dd44957a150c4b466b221d4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can FOD410TV be used for 240 VAC load control?","answer":"Yes. The off-state voltage rating is 600 V, which covers the 339 V peak of a 240 VAC sine wave with margin. The zero-crossing circuit is suitable for resistive loads; for inductive loads like motors, verify the dV/dt immunity and hold current against the load characteristics."},{"question":"Is FOD410TV zero crossing?","answer":"Yes, it has a zero-crossing circuit. The triac turns on only when the AC voltage is near zero, reducing inrush and EMI. If you need random-phase (non-zero-cross) switching, consider the FOD4208V."},{"question":"What is the closest functional second-source for FOD410TV?","answer":"The FOD410SDV is the same die in a surface-mount package (SMD-6) with identical 5000 Vrms isolation, 10 kV/µs dV/dt, and zero-crossing. It is not a pin-for-pin replacement — the FOD410TV is through-hole — but the electrical characteristics match. For a non-zero-cross through-hole alternative, the FOD4208V is the sibling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FOD410TV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FOD410TV when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:09:40.117Z","lastPublished":"2026-07-17T20:09:40.117Z","indexable":true}}