{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STB80NF10T4","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STB80NF10T4","canonicalUrl":"https://icboms.com/stmicroelectronics/STB80NF10T4","factsUrl":"https://icboms.com/api/mcp/products/STB80NF10T4","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ II, STB80NF10T4, N-Channel MOSFET, 100 V Vdss, 80 A Id, 15 mOhm Rds(on) at 40 A, 10 V, D2PAK (TO-263), -55 to 175 °C.","salesMarkdown":"## 100 V, 80 A N-channel — the thermal budget sets the real current The 15 mOhm on-resistance at 40 A, 10 V drive defines the conduction loss floor — at 80 A the I²R loss is 96 W before you add switching losses, so the 300 W power dissipation ceiling is real headroom only with a substantial heatsink and forced airflow. ## Gate charge and drive current — what 182 nC means for the gate driver Total gate charge is 182 nC at 10 V. At 100 kHz switching frequency the average gate drive current is 182 nC × 100 kHz = 18.2 mA, well within a standard gate driver's capability. The input capacitance of 5500 pF at 25 V drain-source sets the Miller plateau slope — a driver with at least 2 A peak source/sink keeps the switching edges clean and avoids partial turn-on during the Miller region. ## 175 °C junction — rated for the hot end of the motor drive The D2PAK (TO-263) surface-mount package lets the exposed tab solder directly to a copper island on the PCB — the thermal resistance to ambient depends on that copper area, not the package itself.","metaTitle":"STB80NF10T4 N-Channel MOSFET, 100 V, 80 A, D2PAK","metaDescription":"STB80NF10T4 STripFET II N-Channel MOSFET, 100 V drain-source, 80 A continuous, 15 mOhm Rds(on) at 40 A. D2PAK surface mount. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"STripFET™ II","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"STripFET™ II","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D2PAK (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"15mOhm @ 40A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"D2PAK","Gate Charge (Qg) (Max) @ Vgs":"182 nC @ 10 V","Drain to Source Voltage (Vdss)":"100 V","Input Capacitance (Ciss) (Max) @ Vds":"5500 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"80A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.32","priceTiers":[{"qty":1,"price":"$3.32000","currency":"USD"},{"qty":10,"price":"$2.79100","currency":"USD"},{"qty":100,"price":"$2.25780","currency":"USD"},{"qty":500,"price":"$2.00692","currency":"USD"},{"qty":1000,"price":"$1.71842","currency":"USD"},{"qty":2000,"price":"$1.61807","currency":"USD"},{"qty":5000,"price":"$1.55238","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a8865695c2cd80e1a87b76a9d8c3b6bf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STB80NF10T4/alternatives.json"},"ai":{"faq":[{"question":"What is the gate charge of STB80NF10T4?","answer":"That figure drives the gate driver current requirement for a given switching frequency."},{"question":"What is the maximum drain current of STB80NF10T4?","answer":"Continuous drain current is 80 A at 25 °C case temperature. Derate for higher ambient — the package thermal resistance and heatsinking determine the real limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STB80NF10T4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STB80NF10T4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}