{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP292-4(V4-TR,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP292-4V4-TRE","canonicalUrl":"https://icboms.com/toshiba/TLP292-4V4-TRE","factsUrl":"https://icboms.com/api/mcp/products/TLP292-4(V4-TR%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP292-4(V4-TR,E, 4-channel transistor-output optocoupler, 3750Vrms isolation, 50% to 600% CTR at 5mA, -55°C to 125°C, 16-SOIC package","salesMarkdown":"## Four-channel isolation in a single SO-16 The TLP292-4(V4-TR,E packs four independent transistor-output optocouplers into a 16-SOIC (0.179\", 4.55mm width) package, delivering 3750Vrms galvanic isolation per channel. That density saves board area and per-channel cost compared to using four single-channel parts, and the surface-mount SO-16 footprint is a standard pick-and-place profile. ## CTR spread and LED drive margin Current transfer ratio spans 50% min to 600% max at a forward current of 5mA. That wide spread means the LED drive current must be sized for the minimum CTR to guarantee the output transistor saturates; at the same time, the 600% ceiling means the output pull-up resistor should be chosen to limit collector current to the 50mA per-channel rating. The 1.25V typical forward voltage at If=5mA is a standard LED drop, so the drive circuit is straightforward. ## Switching speed and temperature range Rise and fall times are 2µs and 3µs typical, with turn-on and turn-off times both 3µs typical. That suits 10-100 kHz switching in PLC input modules, AC line sensing, and DC bus voltage monitoring. ## Active production and sourcing Toshiba lists the TLP292-4(V4-TR,E as Active product status, RoHS compliant.","metaTitle":"TLP292-4(V4-TR,E Toshiba Optoisolator 3750Vrms 4-Ch SO-16","metaDescription":"TLP292-4(V4-TR,E Toshiba 4-channel transistor optocoupler, 3750Vrms isolation, 50-600% CTR at 5mA, -55°C to 125°C. Active, RoHS. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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)":"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":"$1.76","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":"How can I order TLP292-4(V4-TR,E or check stock?","answer":"Submit an RFQ with your target quantity. We confirm availability and current pricing at quote time from our multi-source supply chain. The part is Active (Toshiba), so lead times are typically production-cycle based."},{"question":"What is the CTR of TLP292-4?","answer":"At If=5mA, the CTR ranges from 50% minimum to 600% maximum. Design the LED drive for the 50% floor to guarantee saturation, and size the collector load resistor so the output current stays under 50mA per channel at the 600% ceiling."},{"question":"Is TLP292-4(V4-TR,E lead-free and RoHS?","answer":"Yes, Toshiba lists it as RoHS Compliant. The package is a standard 16-SOIC with no restricted substances per the RoHS directive."},{"question":"What is the closest functional second-source for TLP292-4(V4-TR,E?","answer":"Within the same TLP292-4 family, the TLP292-4(V4-TP,E uses the same die and ratings — the only difference is the packaging format (cut tape vs tape & reel). The TLP292-4(TPR,E and TLP292-4(GBTPR,E are also electrically identical, differing only in reel or tape options. All share the same 3750Vrms isolation, 50-600% CTR, and -55°C to 125°C range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP292-4V4-TRE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP292-4V4-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}}