{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STF20NF20","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STF20NF20","canonicalUrl":"https://icboms.com/stmicroelectronics/STF20NF20","factsUrl":"https://icboms.com/api/mcp/products/STF20NF20","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET N-Channel MOSFET, STF20NF20, 200 V drain-source, 18 A continuous drain at 25°C, 125 mOhm Rds(on) at 10 V, TO-220FP full-pack through-hole package, -55°C to 175°C junction temperature.","salesMarkdown":"## 200 V, 18 A N-channel — what the TO-220FP buys you At 18 A the conduction loss hits about 40 W, which the 30 W package dissipation limit cannot sustain continuously — this part is sized for pulsed or moderate-duty-cycle operation at full current, not a steady 18 A DC load.","metaTitle":"STF20NF20 N-Channel MOSFET, 200 V, 18 A, TO-220FP","metaDescription":"STripFET N-channel MOSFET, 200 Vdss, 18 A continuous, 125 mOhm Rds(on) at 10 V. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"STripFET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STF20","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"125mOhm @ 10A, 10V","Power Dissipation (Max)":"30W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"39 nC @ 10 V","Drain to Source Voltage (Vdss)":"200 V","Input Capacitance (Ciss) (Max) @ Vds":"940 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"18A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0000","priceTiers":[{"qty":1,"price":"$2.00000","currency":"USD"},{"qty":10,"price":"$1.79600","currency":"USD"},{"qty":100,"price":"$1.44360","currency":"USD"},{"qty":500,"price":"$1.18608","currency":"USD"},{"qty":1000,"price":"$1.11895","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/86528b5c0bae67bd6de6638adc8d99a3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STF20NF20/alternatives.json"},"ai":{"faq":[{"question":"Does STF20NF20 meet RoHS standards?","answer":"Yes, the STF20NF20 is ROHS3 compliant, meeting the latest RoHS directive requirements."},{"question":"What is the difference between STF20NF20 and STF20NF10?","answer":"The key difference is the drain-source voltage rating: STF20NF20 is rated for 200 V, while the STF20NF10 is a 100 V device. Both share the same TO-220FP package and STripFET technology, but the 200 V rating gives the STF20NF20 higher voltage headroom for 48 V bus or 120 VAC rectified rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STF20NF20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STF20NF20 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}}