{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP292-4(GBTPR,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP292-4GBTPRE","canonicalUrl":"https://icboms.com/toshiba/TLP292-4GBTPRE","factsUrl":"https://icboms.com/api/mcp/products/TLP292-4(GBTPR%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP292-4(GBTPR,E quad-channel transistor-output optocoupler, 3750Vrms isolation, 100-600% CTR at 5mA, 80V output, -55°C to 125°C, 16-SOIC surface mount.","salesMarkdown":"## Four isolated transistor outputs in one SO-16 The Toshiba TLP292-4(GBTPR,E is a quad-channel phototransistor optocoupler in a 16-SOIC package. Each channel provides galvanic isolation rated at 3750 Vrms between the AC/DC input LED and the transistor output, with a minimum current transfer ratio of 100% and a maximum of 600% at a forward current of 5 mA. The output transistor can handle up to 80 V and 50 mA per channel, with a typical Vce saturation of 300 mV. This part is suited for isolating digital or slow analog signals in industrial controls, PLC I/O modules, motor-drive feedback, and power-supply housekeeping where four independent isolation channels are needed in a single surface-mount package. The 3750 Vrms isolation rating is the one-minute withstand voltage between input and output. For a 240 VAC mains-referenced circuit, this provides basic insulation with margin; for 120 VAC systems it meets reinforced insulation requirements in many IEC 60950-1 and IEC 62368-1 applications. The 80 V output rating per channel means the transistor side can interface directly with 24 V or 48 V logic rails, or with 5 V / 3.3 V MCU inputs through a pull-up resistor. ## CTR range: 100% to 600% at 5 mA The current transfer ratio spans 100% minimum to 600% maximum at a forward current of 5 mA. That wide spread means the designer must account for CTR variation across temperature and lifetime when sizing the input drive and output pull-up. At 100% CTR, 5 mA in gives 5 mA out; at 600% CTR, the same 5 mA in gives up to 30 mA out. For logic-level interfaces, a pull-up resistor that guarantees a valid logic low at minimum CTR will still work at maximum CTR without exceeding the output current rating.","metaTitle":"TLP292-4(GBTPR,E Toshiba Optocoupler, 4-ch Transistor Output","metaDescription":"Toshiba TLP292-4(GBTPR,E quad-channel transistor-output optocoupler. 3750Vrms isolation, 100-600% CTR at 5mA, -55°C to 125°C. Active, ROHS3.","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":"AC, 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)":"100% @ 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":"$1.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.76000","currency":"USD"},{"qty":10,"price":"$1.11100","currency":"USD"},{"qty":100,"price":"$0.82210","currency":"USD"},{"qty":500,"price":"$0.75548","currency":"USD"},{"qty":1000,"price":"$0.62216","currency":"USD"},{"qty":2000,"price":"$0.59105","currency":"USD"},{"qty":6000,"price":"$0.57772","currency":"USD"},{"qty":10000,"price":"$0.56439","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b1fc7d3ac628eb40c10d61fa2dfa78a1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the CTR range for TLP292-4(GBTPR,E?","answer":"The current transfer ratio is 100% minimum and 600% maximum, both specified at a forward current of 5 mA."},{"question":"What are alternatives to TLP292-4(GBTPR,E?","answer":"The TLP292-4(V4-TP,E and TLP292-4(TPR,E are functionally identical quad-channel transistor-output optocouplers with the same 3750 Vrms isolation, 100-600% CTR, and 80 V / 50 mA output ratings. The suffix differences reflect packaging or tape/reel options — check the specific suffix for reel quantity and tape width. The TLP292-4(V4LATPE variant specifies a lower switching current of 0.5 mA versus 5 mA, which may affect CTR at low drive current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP292-4GBTPRE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP292-4GBTPRE 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}}