{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP2748(TP,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP2748TPE","canonicalUrl":"https://icboms.com/toshiba/TLP2748TPE","factsUrl":"https://icboms.com/api/mcp/products/TLP2748(TP%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP2748(TP,E optocoupler, 5000Vrms isolation, push-pull totem-pole output, 50mA/channel, 30kV/µs CMTI, 120ns propagation delay, DC input, 6-SOIC package, -40°C to 110°C.","salesMarkdown":"## 5000Vrms reinforced isolation in a push-pull SO6L The Toshiba TLP2748(TP,E is a single-channel, push-pull output optocoupler rated for 5000Vrms isolation — the reinforced level required for galvanic barrier separation in industrial motor drives, PLC digital inputs, and medical patient-contact interfaces. Its DC input stage accepts a forward voltage of 1.55V typical at up to 15mA forward current, and the totem-pole output delivers 50mA per channel with 3ns typical rise and fall times. The 30kV/µs minimum common-mode transient immunity keeps the output from false-toggling when fast voltage transients couple across the isolation barrier, a critical parameter in inverter-fed motor drives and switch-mode power supply feedback loops. ## 120ns propagation delay — timing budget for the isolation path The 120ns max propagation delay (tpLH / tpHL) sets the upper bound on loop response in a gate-drive or fault-latch application. ## 6-SOIC footprint with 7.50mm body width — creepage and clearance The 6-SOIC package with 0.295\" (7.50mm) body width provides the creepage distance needed to sustain the 5000Vrms isolation rating across the PCB. The wide-body SOIC is the standard choice for reinforced isolation layouts; the 6-pin count keeps the board area tight. Surface-mount assembly with standard reflow profiles applies — no special handling beyond the usual MSL precautions for an optocoupler.","metaTitle":"Toshiba TLP2748(TP,E Optocoupler, 5000Vrms Push-Pull SO6L","metaDescription":"Toshiba TLP2748(TP,E optocoupler with 5000Vrms isolation, push-pull output, 50mA drive, 30kV/µs CMTI, 120ns propagation delay. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Push-Pull, Totem Pole","Mounting Type":"Surface Mount","Package / Case":"6-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 30V","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 110°C","Inputs - Side 1/Side 2":"1/0","Rise / Fall Time (Typ)":"3ns, 3ns","Supplier Device Package":"6-SO","Current - Output / Channel":"50 mA","Voltage - Forward (Vf) (Typ)":"1.55V","Current - DC Forward (If) (Max)":"15mA","Propagation Delay tpLH / tpHL (Max)":"120ns, 120ns","Common Mode Transient Immunity (Min)":"30kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.13000","currency":"USD"},{"qty":10,"price":"$0.71200","currency":"USD"},{"qty":100,"price":"$0.52690","currency":"USD"},{"qty":500,"price":"$0.48420","currency":"USD"},{"qty":1500,"price":"$0.39875","currency":"USD"},{"qty":3000,"price":"$0.37881","currency":"USD"},{"qty":7500,"price":"$0.37027","currency":"USD"},{"qty":10500,"price":"$0.36172","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/be2bd7f39b91e325fa4596d85e5d1844.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP2748(TP,E compatible with 5V logic?","answer":"Yes. The push-pull output operates from a 4.5V to 30V supply, so it can interface directly with 5V CMOS or TTL logic on the output side. The DC input side requires a forward current of up to 15mA through the LED, which a 5V logic output can drive through a series resistor."},{"question":"Does TLP2748(TP,E have any common replacement parts?","answer":"The TLP2761(TP,E is a functional peer with the same push-pull output and 5000Vrms isolation, but it offers faster 80ns propagation delay at a lower 10mA output current. The TLP2766A(TP4,E provides the fastest 55ns delay but also at 10mA output. Neither is a drop-in replacement — the TLP2748's 50mA drive is unique among the three."},{"question":"Is TLP2748(TP,E RoHS compliant?","answer":"Yes, the TLP2748(TP,E is listed as ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP2748TPE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP2748TPE 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}}