{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FODM217DR2V","brand":"onsemi","brandSlug":"onsemi","productSlug":"FODM217DR2V","canonicalUrl":"https://icboms.com/onsemi/FODM217DR2V","factsUrl":"https://icboms.com/api/mcp/products/FODM217DR2V","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FODM217 series, 1-channel DC-input phototransistor optocoupler, 3750Vrms isolation, 300-600% CTR at 5 mA, surface-mount 4-SOIC (4.40mm width), -55 to 110°C operating range.","salesMarkdown":"## 3750Vrms isolation in a 4-SOIC body The FODM217DR2V is a single-channel phototransistor optocoupler from onsemi's FODM217 series, packing 3750Vrms of galvanic isolation into a 4-SOIC (4.40 mm width) surface-mount package. The DC input side drives an LED at 1.2 Vf typical; the output transistor handles up to 80 V and 50 mA continuous. The 3750Vrms isolation rating is the key safety spec — it defines the voltage barrier between the low-voltage control side and the higher-voltage load side, suitable for reinforced insulation in many industrial and appliance applications. ## CTR range and switching speed Current transfer ratio is specified at 300% minimum to 600% maximum at a forward current of 5 mA. That wide spread means the design must tolerate the low end — at 300% CTR the output transistor needs 1.67 mA of base drive to saturate, which the 50 mA output rating easily covers. Rise and fall times are both 3 µs typical, giving a practical switching ceiling around 100 kHz for logic-level signals. The turn-on and turn-off times match at 3 µs each, so the part is symmetrical in propagation delay. ## Active production, ROHS3 compliant The FODM217DR2V carries an Active product status with ROHS3 compliance. Supplied in Tape & Reel (TR) or Cut Tape (CT) options, the 4-SOP package (4-SOIC, 4.40 mm width) is a standard footprint shared across the FODM217 family, simplifying alternate qualification.","metaTitle":"FODM217DR2V onsemi 3750Vrms Phototransistor 4-SOIC","metaDescription":"onsemi FODM217DR2V optocoupler, 1-channel DC-input phototransistor output, 3750Vrms isolation, 300-600% CTR at 5mA, -55 to 110°C, 4-SOP.","metaKeywords":null},"attributes":{"series":"FODM217","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Series":"FODM217","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SOIC (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3750Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"3µs, 3µs","Voltage - Output (Max)":"80V","Supplier Device Package":"4-SOP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"600% @ 5mA","Current Transfer Ratio (Min)":"300% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.2V","Turn On / Turn Off Time (Typ)":"3µs, 3µs","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.94","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.94000","currency":"USD"},{"qty":10,"price":"$0.61200","currency":"USD"},{"qty":100,"price":"$0.40070","currency":"USD"},{"qty":1000,"price":"$0.31633","currency":"USD"},{"qty":3000,"price":"$0.29524","currency":"USD"},{"qty":6000,"price":"$0.28470","currency":"USD"},{"qty":15000,"price":"$0.28048","currency":"USD"},{"qty":30000,"price":"$0.27415","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2a1a955f5e4901578188c509b39f9c66.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is FODM217DR2V obsolete?","answer":"No — the product status is Active. No end-of-life notice or last-time-buy date has been issued. It is available for new designs and production replenishment."},{"question":"What is the equivalent of FODM217DR2V?","answer":"Within the same FODM217 series, the FODM217DR2 is a direct sibling — same 4-SOIC package, same 3750Vrms isolation, same CTR range. The suffix 'V' on the DR2V indicates a different reel or packing variant; functionally they are interchangeable. For a second-source option, look at other 1-channel phototransistor optocouplers in a 4-SOIC with 3750Vrms isolation and 300-600% CTR at 5 mA."},{"question":"Can FODM217DR2V replace FODM217DR2?","answer":"Yes. The two parts share the same die, package (4-SOIC), isolation rating (3750Vrms), CTR range (300-600% at 5 mA), and temperature range (-55 to 110°C). The DR2V suffix typically denotes a lead-free or specific packing code; no electrical or mechanical difference affects fit or function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FODM217DR2V","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FODM217DR2V when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:07:08.068Z","lastPublished":"2026-07-17T20:07:08.068Z","indexable":true}}