{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP3073(TP1,F","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP3073TP1F","canonicalUrl":"https://icboms.com/toshiba/TLP3073TP1F","factsUrl":"https://icboms.com/api/mcp/products/TLP3073(TP1%2CF","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP3073(TP1,F optotriac coupler, non-zero-crossing triac output, 5000Vrms isolation, 800 V off-state, 100 mA on-state RMS, 6-SMD gull-wing package, -40°C to 100°C, active, ROHS3 compliant.","salesMarkdown":"## 5000Vrms isolation, 800 V off-state — what this optotriac handles The Toshiba TLP3073(TP1,F is a single-channel optotriac coupler with a triac output, designed for isolated AC switching in industrial and appliance controls. Its headline ratings are 5000Vrms isolation between input and output and an 800 V off-state blocking voltage, which together let it drive loads directly on 240 VAC mains with a healthy safety margin. The output is non-zero-crossing, meaning the triac fires immediately when the LED is driven — this matters for phase-control applications like dimmers or soft-start circuits where you want to trigger at any point in the AC cycle, not just the zero-cross. The 100 mA on-state RMS current is sized for driving a larger external triac or a small load like a solid-state relay coil, not for direct high-current switching. ## Package and rework — 6-SMD gull-wing The TLP3073(TP1,F comes in a 6-SMD package with 5 leads and gull-wing leads, surface-mount. The gull-wing form is rework-friendly — you can hand-solder or hot-air rework it without special equipment, and the 5-lead layout has a clear pin-1 mark. The supplier device package is 6-SO, 5 lead. The tape-and-reel and cut-tape options cover both production reels and prototype quantities. ## Industrial temperature range and approvals The part carries CQC, cUR, and UR approvals, meaning it meets Chinese, Canadian, and US safety standards for reinforced insulation. ROHS3 compliant. ## LED drive characteristics The input LED has a typical forward voltage of 1.15 V and a maximum DC forward current of 50 mA. The LED trigger current (Ift) is 5 mA max, so a standard 5 V or 3.3 V logic output with a series resistor can drive it directly. Typical hold current is 1 mA. The static dV/dt rating is 2 kV/µs typical, which gives good noise immunity against fast transients on the AC line — important for avoiding false triggering in noisy environments. ## Lifecycle and sourcing For dual-sourcing or supply resilience, the TLP3052 is a pin-compatible non-zero-crossing sibling with a lower 600 V off-state rating — check the off-state voltage requirement before substituting.","metaTitle":"TLP3073(TP1,F Toshiba Optotriac Coupler, 5000Vrms","metaDescription":"Toshiba TLP3073(TP1,F non-zero-crossing triac output optocoupler. 5000Vrms isolation, 800V off-state, 100mA on-state, -40°C to 100°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Triac","Mounting Type":"Surface Mount","Package / Case":"6-SMD (5 Leads), Gull Wing","Approval Agency":"CQC, cUR, UR","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"2kV/µs (Typ)","Current - Hold (Ih)":"1mA (Typ)","Voltage - Isolation":"5000Vrms","Voltage - Off State":"800 V","Operating Temperature":"-40°C ~ 100°C","Zero Crossing Circuit":"No","Supplier Device Package":"6-SO, 5 Lead","Voltage - Forward (Vf) (Typ)":"1.15V","Current - DC Forward (If) (Max)":"50 mA","Current - LED Trigger (Ift) (Max)":"5mA","Current - On State (It (RMS)) (Max)":"100 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.95000","currency":"USD"},{"qty":10,"price":"$1.23700","currency":"USD"},{"qty":100,"price":"$0.91560","currency":"USD"},{"qty":500,"price":"$0.84132","currency":"USD"},{"qty":1500,"price":"$0.69286","currency":"USD"},{"qty":3000,"price":"$0.65822","currency":"USD"},{"qty":7500,"price":"$0.64337","currency":"USD"},{"qty":10500,"price":"$0.62852","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0efabacd988636ba3bb0edc599eedeae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP3073 zero crossing or non-zero crossing?","answer":"The TLP3073 is a non-zero-crossing optotriac. The output triac fires immediately when the LED current exceeds the trigger threshold, without waiting for the AC line voltage to cross zero. This is the right choice for phase-control applications like dimmers, but for resistive loads where you want to minimize inrush current or EMI at turn-on, a zero-crossing variant would be preferred."},{"question":"How does TLP3073 compare to TLP3052?","answer":"Both are single-channel non-zero-crossing optotriac couplers from Toshiba in the same 6-SMD gull-wing package. The key difference is the off-state voltage: the TLP3073 is rated at 800 V, while the TLP3052 is rated at 600 V. If your application needs to block 800 V, the TLP3073 is the correct part. For 240 VAC lines with standard surge protection, the 600 V rating of the TLP3052 may be sufficient, but the TLP3073 gives more headroom."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP3073TP1F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP3073TP1F 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}}