{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD95N04","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD95N04","canonicalUrl":"https://icboms.com/stmicroelectronics/STD95N04","factsUrl":"https://icboms.com/api/mcp/products/STD95N04","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ STD95N04, N-Channel MOSFET, 40V Vdss, 80A Id, 6.5mOhm Rds(on) at 10V, DPAK (TO-252) surface-mount package, -55°C to 175°C junction temperature.","salesMarkdown":"The STD95N04 is marked Obsolete by STMicroelectronics. Any requirement for this exact part must be filled through the surplus or broker channel. Maximum on-resistance of 6.5 mΩ at 40 A, 10 V gate drive. That Rds(on) figure governs conduction loss in the power stage; at 40 A the dissipation is roughly 10 W before accounting for temperature derating. The 110 W package limit at the case gives thermal headroom, but the junction-to-ambient path in a DPAK footprint is the practical constraint — board copper area and airflow matter. Gate charge of 54 nC at 10 V defines the drive requirement. A gate driver capable of sourcing and sinking that charge in the target switching cycle is needed to keep switching losses in check. Surface-mount DPAK (TO-252-3) with the standard 2-lead-plus-tab footprint.","metaTitle":"STD95N04 STMicroelectronics N-Channel MOSFET, 40V 80A DPAK","metaDescription":"STD95N04 STripFET N-channel MOSFET, 40V drain-source, 80A continuous drain, 6.5mOhm Rds(on) at 10V. DPAK package. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STD95","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"6.5mOhm @ 40A, 10V","Power Dissipation (Max)":"110W (Tc)","Supplier Device Package":"DPAK","Gate Charge (Qg) (Max) @ Vgs":"54 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"2200 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/90624f7174a234712bf6c9c3b64d4cf7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD95N04/alternatives.json"},"ai":{"faq":[{"question":"Is STD95N04 obsolete?","answer":"Yes. STMicroelectronics lists the STD95N04 as Obsolete. It is no longer manufactured and must be sourced through surplus or independent distribution channels."},{"question":"What is the replacement for STD95N04?","answer":"ST has not published an official successor for the STD95N04. A functionally similar N-channel MOSFET in DPAK with a 40 V drain-source rating and comparable Rds(on) would need evaluation — gate charge, threshold voltage, and switching characteristics must be checked against the original design's timing and drive budget."},{"question":"Does STD95N04 come in a TO-252 package?","answer":"Yes. The STD95N04 is supplied in a DPAK (TO-252-3) surface-mount package, with the supplier device package also listed as DPAK."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD95N04","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD95N04 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}