{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLP385(D4-GRL,E","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TLP385D4-GRLE","canonicalUrl":"https://icboms.com/toshiba/TLP385D4-GRLE","factsUrl":"https://icboms.com/api/mcp/products/TLP385(D4-GRL%2CE","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TLP385(D4-GRL,E single-channel transistor-output optocoupler, 5000Vrms isolation, 100-300% CTR at 5mA, 80V output, 50mA output current, surface-mount 6-SOIC package, -55 to 110°C, Tube.","salesMarkdown":"## Single-channel 5000Vrms optocoupler with transistor output The Toshiba TLP385(D4-GRL,E is a single-channel transistor-output optocoupler in a surface-mount package with 4 leads. It provides 5000Vrms of galvanic isolation between a DC input LED and a phototransistor output. The 5000Vrms isolation rating covers reinforced insulation requirements for industrial equipment. The current transfer ratio (CTR) is specified at 100% minimum and 300% maximum when the LED forward current is 5mA. ## Switching speed and temperature range Rise and fall times are 2µs and 3µs typical, with turn-on and turn-off times both 3µs typical. It is RoHS compliant.","metaTitle":"TLP385(D4-GRL,E Toshiba Optocoupler, 5000Vrms","metaDescription":"Toshiba TLP385(D4-GRL,E single-channel transistor-output optocoupler. 5000Vrms isolation, 100-300% CTR at 5mA, -55 to 110°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"6-SOIC (0.173\\\", 4.40mm Width), 4 Leads","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"2µs, 3µs","Voltage - Output (Max)":"80V","Supplier Device Package":"6-SO, 4 Lead","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"300% @ 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":"$0.54","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.54000","currency":"USD"},{"qty":10,"price":"$0.35500","currency":"USD"},{"qty":100,"price":"$0.23450","currency":"USD"},{"qty":1000,"price":"$0.18107","currency":"USD"},{"qty":2000,"price":"$0.16362","currency":"USD"},{"qty":5000,"price":"$0.15271","currency":"USD"},{"qty":10000,"price":"$0.14726","currency":"USD"},{"qty":25000,"price":"$0.14508","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/331d269fb9551bcaaac5f6b0e0ad3456.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLP385(D4-GRL,E suitable for high voltage isolation?","answer":"Yes, it is rated for 5000Vrms isolation, which meets reinforced insulation requirements for industrial equipment and power-supply feedback loops."},{"question":"What is the equivalent of TLP385(D4-GRL,E?","answer":"The closest functional equivalent within the TLP385 family is the TLP385(D4-BL,E, which shares the same single-channel transistor output, 5000Vrms isolation, 100-300% CTR range, and 6-SOIC package. The suffix difference indicates a specific CTR bin or packaging variant — verify the exact CTR and package requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TLP385D4-GRLE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TLP385D4-GRLE 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}}