{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP30NF20","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP30NF20","canonicalUrl":"https://icboms.com/stmicroelectronics/STP30NF20","factsUrl":"https://icboms.com/api/mcp/products/STP30NF20","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ STP30NF20, N-Channel MOSFET, 200V Vdss, 30A Id, 75mOhm Rds(on) at 10V, 38nC Qg, TO-220-3, -55 to 150°C.","salesMarkdown":"## 200 V, 30 A N-channel — the power switch for medium-voltage rails ## Conduction and switching — what the on-resistance and gate charge tell you At 15 A, that's about 17 W dissipated in the channel alone — the 125 W power dissipation rating gives headroom, but the junction-to-case thermal path in the TO-220 means the heatsink selection is what keeps the die below 150°C. Gate charge is 38 nC typical at 10 V. ## Active production — no lifecycle risk for new designs The base product number STP30 covers a family of 200 V N-channel devices; the STP30NF20 is the standard-threshold version requiring 10 V gate drive for minimum Rds(on). There is no logic-level variant in this suffix — the 4 V maximum threshold at 250 µA confirms it needs the full 10 V rail for best performance. ## Through-hole TO-220 — mounting and thermal management The TO-220-3 package is a through-hole design with a metal tab that is electrically connected to the drain. In a typical board layout, the tab is soldered to a copper pad on the PCB or clamped to a discrete heatsink.","metaTitle":"STP30NF20 MOSFET, N-Channel 200V 30A TO-220, STripFET","metaDescription":"STP30NF20 N-channel 200V 30A MOSFET in TO-220, 75mOhm Rds(on) at 10V, 38nC gate charge. 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","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STP30","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"75mOhm @ 15A, 10V","Power Dissipation (Max)":"125W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"38 nC @ 10 V","Drain to Source Voltage (Vdss)":"200 V","Input Capacitance (Ciss) (Max) @ Vds":"1597 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"30A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3000","priceTiers":[{"qty":1,"price":"$2.30000","currency":"USD"},{"qty":50,"price":"$1.84380","currency":"USD"},{"qty":100,"price":"$1.51710","currency":"USD"},{"qty":500,"price":"$1.28370","currency":"USD"},{"qty":1000,"price":"$1.08920","currency":"USD"},{"qty":2000,"price":"$1.03475","currency":"USD"},{"qty":5000,"price":"$0.99584","currency":"USD"},{"qty":10000,"price":"$0.96288","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/22e7d7dbdfeedee601b58ef168ecde03.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP30NF20/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum drain current of STP30NF20?","answer":"The continuous drain current is rated at 30 A at 25°C case temperature. This is the Tc-rated current, so the actual current the part can handle in your design depends on the heatsinking and ambient temperature — derate according to the power dissipation curve in the datasheet."},{"question":"Is STP30NF20 a logic-level MOSFET?","answer":"No, the STP30NF20 is not a logic-level MOSFET. The maximum gate threshold voltage is 4 V at 250 µA drain current, and the drive voltage for minimum on-resistance is specified at 10 V. It requires a 10 V gate drive rail to achieve the rated 75 mOhm Rds(on)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP30NF20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP30NF20 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}}