{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP352F(TP4,F)","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP352FTP4F","canonicalUrl":"https://icboms.com/toshiba/TLP352FTP4F","factsUrl":"https://icboms.com/api/mcp/products/TLP352F(TP4%2CF)","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP352F(TP4,F) optical coupling gate driver, 1-channel, 3750Vrms isolation, 2.5A peak output, 15V~30V supply, 8-SMD Gull Wing, -40°C to 125°C.","salesMarkdown":"## Gate-drive optocoupler for IGBT and MOSFET switching The Toshiba TLP352F(TP4,F) is a single-channel optical coupling gate driver in an 8-SMD Gull Wing package, designed to drive IGBTs and power MOSFETs in inverter, motor-drive, and power-supply stages. It provides 3750Vrms isolation between the logic input and the high-voltage output side, with a peak output current of 2.5A to handle gate charge during fast switching. The 200ns max propagation delay (tpLH / tpHL) is symmetrical within 50ns pulse-width distortion, which keeps the gate drive timing balanced between turn-on and turn-off. For dead-time management in half-bridge topologies, this symmetry reduces the margin you need to reserve, directly affecting the achievable switching frequency. The 20kV/µs common-mode transient immunity (CMTI) means the output stays clean when the high-side reference jumps at dv/dt rates typical of fast-switching SiC or IGBT bridges — a spec that older optocouplers struggle to meet. Rise and fall times of 15ns and 8ns respectively confirm the output stage can slew the gate capacitance without excessive cross-conduction. ## Output drive and supply range The output stage sources and sinks 2A each (high/low), with a peak capability of 2.5A. The supply range of 15V to 30V on the output side gives headroom for driving +15V/-5V or +20V gate rails common in industrial drives. The input side uses a typical forward voltage of 1.55V at up to 20mA forward current, compatible with 3.3V or 5V logic outputs through a series resistor. ## Package and approvals The 8-SMD Gull Wing package occupies a standard footprint and is approved by cUR, UR, and VDE agencies, which simplifies the safety certification process for end equipment. The part carries RoHS compliance per the lifecycle record.","metaTitle":"Toshiba TLP352F(TP4,F) Optocoupler Gate Driver, 3750Vrms","metaDescription":"Toshiba TLP352F(TP4,F) optical coupling gate driver with 3750Vrms isolation, 2.5A peak output, 20kV/µs CMTI, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"Optical Coupling","Mounting Type":"Surface Mount","Package / Case":"8-SMD, Gull Wing","Approval Agency":"cUR, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3750Vrms","Current - Peak Output":"2.5A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"15ns, 8ns","Supplier Device Package":"8-SMD","Voltage - Output Supply":"15V ~ 30V","Current - Output High, Low":"2A, 2A","Pulse Width Distortion (Max)":"50ns","Voltage - Forward (Vf) (Typ)":"1.55V","Current - DC Forward (If) (Max)":"20 mA","Propagation Delay tpLH / tpHL (Max)":"200ns, 200ns","Common Mode Transient Immunity (Min)":"20kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.16200","currency":"USD"},{"qty":100,"price":"$0.89380","currency":"USD"},{"qty":500,"price":"$0.80800","currency":"USD"},{"qty":1000,"price":"$0.69438","currency":"USD"},{"qty":2000,"price":"$0.65650","currency":"USD"},{"qty":5000,"price":"$0.64135","currency":"USD"},{"qty":10000,"price":"$0.63125","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/20747c59bfcca4a846bc8c7f4bd74dba.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP352F suitable for IGBT gate driving?","answer":"Yes, the 2.5A peak output current and 200ns propagation delay with 50ns pulse-width distortion make it well-suited for driving IGBT gates in inverter and motor-drive stages. The 20kV/µs CMTI ensures reliable operation in high-side switching environments."},{"question":"Does TLP352F have an equivalent or cross reference?","answer":"The closest functional second-source within the same family is the TLP352F(D4-TP4,F), which shares the same 2.5A peak output, 3750Vrms isolation, 200ns propagation delay, and 20kV/µs CMTI ratings. The primary difference is the approval agency listing — the TLP352F(TP4,F) carries cUR, UR, and VDE, while the D4 variant adds CSA and cUL. Both are pin-compatible in the 8-SMD Gull Wing package."},{"question":"Is TLP352F(TP4,F) compatible with 5V logic?","answer":"Yes, the input forward voltage is 1.55V typical, and the maximum forward current is 20mA. A 5V logic output can drive the LED through a series resistor (typically 180Ω to 220Ω) to limit the current to the recommended operating range."},{"question":"What is the maximum switching frequency of TLP352F?","answer":"The 200ns propagation delay and 15ns/8ns rise/fall times support switching frequencies up to several hundred kilohertz, but the practical limit depends on the gate charge of the driven IGBT or MOSFET and the external gate resistor. For a 100nC gate charge, 50kHz is achievable with appropriate drive strength."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP352FTP4F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP352FTP4F 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}}