{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP352(D4-TP1,F)","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP352D4-TP1F","canonicalUrl":"https://icboms.com/toshiba/TLP352D4-TP1F","factsUrl":"https://icboms.com/api/mcp/products/TLP352(D4-TP1%2CF)","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP352(D4-TP1,F) optical coupling gate driver, 1 channel, 3750Vrms isolation, 2.5A peak output, 15V~30V supply, 8-SMD gull wing, -40°C~125°C.","salesMarkdown":"## Gate-drive optocoupler for IGBT/MOSFET switching The Toshiba TLP352(D4-TP1,F) is a single-channel optical coupling gate driver designed to drive IGBTs and power MOSFETs in isolated switch-mode power supplies, motor drives, and inverter stages. It delivers 2.5A peak output current with 2A symmetrical sink and source capability, enough to charge and discharge the gate of a medium-power IGBT without an external booster stage. The 3750Vrms isolation rating and 20kV/µs common-mode transient immunity (CMTI) let it sit on the secondary side of the isolation barrier while the primary-side controller commands switching events — the CMTI figure is the one that matters when the power stage commutates at high dv/dt and you need the driver to stay latched, not glitch the gate. Supply voltage range of 15V to 30V covers the typical gate-drive rails for silicon IGBTs and standard MOSFETs; the 1.55V typical forward voltage on the LED input side lets it interface directly with 3.3V or 5V logic through a series resistor. ## 3750Vrms isolation — where the barrier holds The 3750Vrms isolation voltage is a reinforced-single-insulation rating suitable for mains-isolated applications up to 300V working voltage in pollution degree 2 environments. The 8-SMD gull-wing package with 8 mm creepage between input and output sides supports the clearance needed for safety-agency compliance. Approvals from CSA, cUL, UL, and VDE mean the part carries the marks accepted in North American and European safety-certified designs — no additional qualification testing for the isolation barrier in most industrial and commercial power supplies. ## Switching timing and drive strength The 50ns maximum pulse-width distortion means the on-time and off-time skew between input and output stays tight — relevant when you are paralleling multiple drivers and need matched gate signals. The 2.5A peak output rating is the headline number for driving the gate charge; the 2A symmetrical high/low current tells you the sink and source paths are balanced, so the turn-off speed matches the turn-on speed without extra gate-resistor asymmetry. ## Temperature range and operating environment The 20 mA maximum LED forward current is the limit to watch when driving the input side from a logic output — size the series resistor to keep the LED current well below that ceiling across the temperature range.","metaTitle":"Toshiba TLP352(D4-TP1,F) Gate Drive Optocoupler, 3750Vrms","metaDescription":"Toshiba TLP352(D4-TP1,F) optical coupling gate driver, 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":"CSA, cUL, UL, 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":"$1.95","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/20747c59bfcca4a846bc8c7f4bd74dba.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP352(D4-TP1,F) compatible with 15V gate drive?","answer":"Yes. The output supply range is 15V to 30V, so a 15V gate-drive rail is within the operating window. The 2.5A peak output at 15V supply still provides enough gate charge to switch a standard IGBT or MOSFET at moderate frequency."},{"question":"What is the difference between TLP352 and TLP350?","answer":"The TLP352 family offers higher peak output current (2.5A versus the TLP350's lower rating) and faster switching with 15ns/8ns rise/fall times. The TLP350 is an older generation with slower propagation delays and lower CMTI. For new designs driving medium-power IGBTs, the TLP352 is the preferred choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP352D4-TP1F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP352D4-TP1F 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}}