{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HCPL0534","brand":"onsemi","brandSlug":"onsemi","productSlug":"HCPL0534","canonicalUrl":"https://icboms.com/onsemi/HCPL0534","factsUrl":"https://icboms.com/api/mcp/products/HCPL0534","rawCanonicalId":null},"summary":{"shortDescription":"onsemi HCPL0534, dual-channel transistor-output optocoupler, 2500Vrms isolation, 8-SOIC surface-mount package, -40°C to 85°C operating range.","salesMarkdown":"## Dual-channel high-speed optocoupler for isolated signal paths The HCPL0534 from onsemi packs two independent transistor-output optocouplers into a single 8-SOIC package, each channel rated for 2500Vrms isolation. Typical turn-on time is 450 ns and turn-off is 300 ns, fast enough for 1 MHz-ish isolated data links or gate-drive feedback paths without a dedicated high-speed digital isolator. The 15% minimum current transfer ratio at 16 mA forward current means the output transistor needs a pull-up resistor sized for that worst-case gain — plan for it in the logic-level translation stage. ## Industrial temperature range and surface-mount package Housed in an 8-SOIC wide-body (0.154-inch, 3.90 mm width) surface-mount package — the same footprint as many standard SOIC-8 optocouplers, so the PCB layout is straightforward to swap if needed. The 20V maximum output voltage and 8 mA per-channel output current suit 5V and 3.3V logic families directly, with a pull-up resistor to the rail.","metaTitle":"HCPL0534 onsemi Optoisolator – 2500Vrms, 2-Ch, 8-SOIC","metaDescription":"onsemi HCPL0534 dual-channel transistor-output optocoupler. 2500Vrms isolation, 450/300 ns switching, -40°C to 85°C. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tube","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Channels":"2","Base Product Number":"HCPL05","Voltage - Isolation":"2500Vrms","Vce Saturation (Max)":"-","Operating Temperature":"-40°C~85°C","Rise / Fall Time (Typ)":"-","Voltage - Output (Max)":"20V","Supplier Device Package":"8-SOIC","Current - Output / Channel":"8mA","Current Transfer Ratio (Max)":"-","Current Transfer Ratio (Min)":"15% @ 16mA","Voltage - Forward (Vf) (Typ)":"1.45V","Turn On / Turn Off Time (Typ)":"450ns, 300ns","Current - DC Forward (If) (Max)":"25 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4400","priceTiers":[{"qty":1,"price":"$2.44000","currency":"USD"},{"qty":10,"price":"$1.62600","currency":"USD"},{"qty":100,"price":"$1.25140","currency":"USD"},{"qty":500,"price":"$1.13120","currency":"USD"},{"qty":1000,"price":"$0.97212","currency":"USD"},{"qty":2000,"price":"$0.91910","currency":"USD"},{"qty":5000,"price":"$0.89789","currency":"USD"},{"qty":10000,"price":"$0.88375","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3dd58880f6982d2cedee1c0a62e8ee0e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/HCPL0534/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for HCPL0534?","answer":"Submit an RFQ with your target quantity and preferred packaging (tube or tape-and-reel). We confirm pricing and lead time from our multi-supplier network at quote time — no automated stock counter, no stale numbers."},{"question":"What is the difference between HCPL0534 and HCPL0530?","answer":"The HCPL0534 is a dual-channel optocoupler with a transistor output, while the HCPL0530 is a single-channel device with a transistor-with-base output. The base-access pin on the HCPL0530 allows external bias or speed-up networks; the HCPL0534 omits that pin for a simpler two-channel layout in the same 8-SOIC footprint."},{"question":"Is HCPL0534 compatible with 5V logic?","answer":"Yes. The output transistor can sink up to 8 mA and the maximum output voltage is 20V, so with a pull-up resistor to 5V the output swings rail-to-rail and drives standard 5V CMOS or TTL inputs directly."},{"question":"What is the closest functional second-source for HCPL0534?","answer":"The HCPL0534R2 is electrically identical — same dual-channel transistor output, same 2500Vrms isolation, same switching speeds — but packaged in tape-and-reel instead of tube. For a single-channel alternative, the HCPL0500R2 offers the same isolation and speed in a 1-channel transistor-with-base output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/HCPL0534","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/HCPL0534 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}