{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP3073(LF1,F","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP3073LF1F","canonicalUrl":"https://icboms.com/toshiba/TLP3073LF1F","factsUrl":"https://icboms.com/api/mcp/products/TLP3073(LF1%2CF","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP3073(LF1,F non-zero-crossing optotriac coupler, 5000Vrms isolation, 800 V off-state, 100 mA on-state, 5 mA LED trigger, 6-SMD gull wing, Tube, -40°C to 100°C.","salesMarkdown":"The Toshiba TLP3073(LF1,F is a single-channel, non-zero-crossing optotriac coupler in a 6-SMD (5 leads) gull-wing package. It provides 5000Vrms isolation between the LED input and the Triac output, with an off-state voltage rating of 800 V and a maximum on-state RMS current of 100 mA. The typical LED forward voltage is 1.15 V, and the maximum trigger current is 5 mA. Non-zero-crossing output means the Triac turns on immediately when the LED is triggered, regardless of the AC line phase. This makes the TLP3073(LF1,F suitable for phase-control applications such as dimmers, motor speed controllers, and solid-state relays where random-turn-on is required. The 5000Vrms isolation qualifies this coupler for reinforced insulation in mains-connected equipment. The 800 V off-state voltage gives substantial headroom on a 240 VAC line (peak ~340 V). This part can handle the voltage spikes common in inductive load switching without avalanche breakdown. The typical static dV/dt of 2 kV/µs means it resists false triggering from fast line transients — a common failure mode in older optotriacs. The 100 mA on-state RMS current is sized for low-power loads — relays, contactors, small solenoids — not for direct high-current switching. For loads above 100 mA, this part drives a larger external Triac or SSR. ## Package and sourcing note If your line needs tape-and-reel, the sibling TLP3073(TP1,F is the same die in Tape & Reel, Cut Tape, and Digi-Reel formats. The package is a 6-SMD with 5 leads and gull-wing leads — a common footprint shared with other Toshiba optotriacs in the same family.","metaTitle":"TLP3073(LF1,F Optotriac Coupler, 5000Vrms, 800 V Off-State","metaDescription":"Toshiba TLP3073(LF1,F non-zero-crossing optotriac coupler. 5000Vrms isolation, 800 V off-state, 100 mA on-state. Active, ROHS3, Tube.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","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":1000,"price":"$0.69286","currency":"USD"},{"qty":2000,"price":"$0.65822","currency":"USD"},{"qty":5000,"price":"$0.64337","currency":"USD"},{"qty":10000,"price":"$0.62852","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0efabacd988636ba3bb0edc599eedeae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP3073(LF1,F a zero-crossing optotriac?","answer":"No, the TLP3073(LF1,F is a non-zero-crossing optotriac. This makes it suitable for phase-control applications like dimmers and motor speed controllers."},{"question":"What is the equivalent or replacement for TLP3073(LF1,F?","answer":"The TLP3073(TP1,F is the same die in tape-and-reel packaging. For a zero-crossing alternative, the TLP3062A(TP1,F offers the same 5000Vrms isolation and 800 V off-state but with zero-crossing turn-on. For a lower-isolation (3750Vrms) non-zero-crossing option, the TLP265J(T7-TPL,E is a functional alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP3073LF1F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP3073LF1F 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}}