{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP351(F)","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP351F","canonicalUrl":"https://icboms.com/toshiba/TLP351F","factsUrl":"https://icboms.com/api/mcp/products/TLP351(F)","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP351(F) gate drive optocoupler, 1-channel, 3750Vrms isolation, 600mA peak output, 10kV/µs CMTI, 8-DIP through-hole package, -40°C to 100°C operating range.","salesMarkdown":"## Through-hole gate driver for industrial power stages The Toshiba TLP351(F) is a single-channel gate drive optocoupler in an 8-DIP through-hole package, designed to drive IGBTs and power MOSFETs in motor drives, inverters, and industrial power supplies. It provides 3750Vrms isolation between the input LED and output driver, with a peak output current of 600mA to handle gate charge. ## Package and mounting The 600mA peak output is enough to drive a medium IGBT or MOSFET gate without an external booster — think 30A-class switches in a motor drive. Rise and fall times of 50ns typ keep switching losses low, but the 700ns max propagation delay means you budget for dead-time in the PWM loop. The 10kV/µs CMTI is the spec that matters in a half-bridge: if the high-side switch sees a fast dv/dt, this opto won't latch or glitch the gate signal. Output supply range of 10V to 30V covers standard gate drive rails — 15V or 24V common in industrial drives. ## Field-fit and handling The 8-DIP through-hole package is a field-swap favourite — no hot-air station needed, just a desoldering pump or solder wick. The 1.55V forward voltage and 20mA max LED current are typical for optocouplers; drive it with a logic-level signal through a current-limiting resistor, same as any LED.","metaTitle":"TLP351(F) Gate Drive Optocoupler, 3750Vrms, 600mA, 8-DIP","metaDescription":"Toshiba TLP351(F) optocoupler gate driver: 3750Vrms isolation, 600mA peak output, 10kV/µs CMTI, -40°C to 100°C. Active, RoHS.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Technology":"Optical Coupling","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3750Vrms","Current - Peak Output":"600mA","Operating Temperature":"-40°C ~ 100°C","Rise / Fall Time (Typ)":"50ns, 50ns","Supplier Device Package":"8-DIP","Voltage - Output Supply":"10V ~ 30V","Current - Output High, Low":"400mA, 400mA","Voltage - Forward (Vf) (Typ)":"1.55V","Current - DC Forward (If) (Max)":"20 mA","Propagation Delay tpLH / tpHL (Max)":"700ns, 700ns","Common Mode Transient Immunity (Min)":"10kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.92000","currency":"USD"},{"qty":10,"price":"$1.27800","currency":"USD"},{"qty":100,"price":"$0.98320","currency":"USD"},{"qty":500,"price":"$0.88880","currency":"USD"},{"qty":1000,"price":"$0.76381","currency":"USD"},{"qty":2000,"price":"$0.72215","currency":"USD"},{"qty":5000,"price":"$0.70548","currency":"USD"},{"qty":10000,"price":"$0.69438","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e199bcc3196baf8b48e40aea9a7699aa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the TLP351(F) replace the TLP250?","answer":"The TLP351(F) is a functional upgrade from the TLP250 in the same 8-DIP footprint, offering a higher 600mA peak output versus the TLP250's 1.5A typical, and a faster 50ns rise/fall time compared to the TLP250's 200ns typical. However, the TLP250's 1.5A output drives larger gates directly, so check your gate charge requirements — the TLP351(F) suits medium-power IGBTs, while the TLP250 handles larger modules. Pin-compatible, so a swap is possible if the drive current is adequate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP351F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP351F 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}}