{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP293-4(V4-TR,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP293-4V4-TRE","canonicalUrl":"https://icboms.com/toshiba/TLP293-4V4-TRE","factsUrl":"https://icboms.com/api/mcp/products/TLP293-4(V4-TR%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba Semiconductor, TLP293-4 series, quad-channel DC-input transistor-output optocoupler, 3750Vrms isolation, 16-SOIC surface-mount package, -55°C to 125°C operating range","salesMarkdown":"## Quad DC-input photocoupler with 3750Vrms barrier The TLP293-4(V4-TR,E is a Toshiba quad-channel optocoupler that takes a DC input on the LED side and delivers a transistor output on the detector side, with 3750Vrms of galvanic isolation between the two domains. The current-transfer ratio spans 50% to 600% at 5 mA forward current, so the design must accommodate the minimum CTR for guaranteed switching while the maximum sets the saturation floor. ## Switching speed and output drive Typical rise and fall times are 2 µs and 3 µs, with turn-on and turn-off times both at 3 µs — fast enough for 100 kHz-ish signal isolation but not for high-speed data links. Each output channel can sink up to 50 mA at a maximum collector-emitter voltage of 80 V, and the Vce saturation is clamped at 300 mV — useful when driving a logic gate input or a low-power relay directly. ## Active production, tape-and-reel delivery It ships on tape and reel (cut tape also available), which means it feeds directly into a pick-and-place machine without a tube-handling step. ROHS3 compliant — no exemption conflicts for EU-market assemblies.","metaTitle":"TLP293-4(V4-TR,E Toshiba Optoisolator 3750Vrms 4-Ch DC Input","metaDescription":"Active Toshiba TLP293-4(V4-TR,E quad-channel transistor-output optocoupler. 3750Vrms isolation, -55°C to 125°C, 16-SOIC. Sourced per RFQ.","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":"Transistor","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.179\\\", 4.55mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"4","Voltage - Isolation":"3750Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 125°C","Rise / Fall Time (Typ)":"2µs, 3µs","Voltage - Output (Max)":"80V","Supplier Device Package":"16-SO","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"600% @ 5mA","Current Transfer Ratio (Min)":"50% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.25V","Turn On / Turn Off Time (Typ)":"3µs, 3µs","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.60000","currency":"USD"},{"qty":10,"price":"$1.01000","currency":"USD"},{"qty":100,"price":"$0.74740","currency":"USD"},{"qty":500,"price":"$0.68680","currency":"USD"},{"qty":1000,"price":"$0.56560","currency":"USD"},{"qty":2000,"price":"$0.53732","currency":"USD"},{"qty":6000,"price":"$0.52520","currency":"USD"},{"qty":10000,"price":"$0.51308","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fe25dbee0b74267ea579354d09da2e9e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the TLP293-4(V4-TR,E replace the TLP293-3?","answer":"The TLP293-3 is a triple-channel device; the TLP293-4(V4-TR,E is quad-channel. Both share the same 16-SOIC package and similar electrical ratings (3750Vrms isolation, 50%–600% CTR, 80 V output). If your BOM calls for three channels, the fourth channel can be left unconnected, but the footprint and pinout differ — verify the PCB layout before substitution."},{"question":"What is the closest functional second-source to the TLP293-4(V4-TR,E?","answer":"The TLP293-4(LA-TR,E is a direct sibling from the same TLP293 family — same quad-channel DC-input transistor output, same 3750Vrms isolation, same 16-SOIC package, and same tape-and-reel format. The CTR range and switching speeds are identical. It is the nearest drop-in alternative if the (V4) suffix variant is unavailable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP293-4V4-TRE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP293-4V4-TRE 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}}