{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD30NF04LT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD30NF04LT","canonicalUrl":"https://icboms.com/stmicroelectronics/STD30NF04LT","factsUrl":"https://icboms.com/api/mcp/products/STD30NF04LT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STD30NF04LT, STripFET™ II, N-Channel MOSFET, 40V Vdss, 30A Id, 30mΩ Rds(on) at 10V, 25nC Qg, DPAK surface-mount, -55°C to 175°C.","salesMarkdown":"The STD30NF04LT is listed as Obsolete by STMicroelectronics. ## Ratings that decide the fit At 15 A that is about 6.75 W dissipated in the die — within the 50 W package limit at Tc=25°C, but you will need a good thermal path to the board copper. The gate threshold voltage maximum is 2.5 V at 250 µA drain current, and the drive voltage range (5 V to 10 V) means a 5 V logic-level gate signal will turn it on, though Rds(on) will be higher than the 10 V figure. The device comes in a TO-252-3 DPAK surface-mount package (2 leads plus the tab). For a 30 A load, the trace width from the source pin and the tab solder area need to be sized for the current — standard 2 oz copper with a 5 mm wide trace per 10 A is a starting point.","metaTitle":"STD30NF04LT N-Channel MOSFET, 40V 30A, DPAK, Obsolete","metaDescription":"STD30NF04LT STripFET™ II N-channel MOSFET, 40V drain-source, 30A continuous, 30mΩ Rds(on) at 10V. DPAK surface-mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™ II","Package":"Tape & Reel (TR)","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":"2.5V @ 250µA","Base Product Number":"STD30N","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"30mOhm @ 15A, 10V","Power Dissipation (Max)":"50W (Tc)","Supplier Device Package":"DPAK","Gate Charge (Qg) (Max) @ Vgs":"25 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"720 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"5V, 10V","Current - Continuous Drain (Id) @ 25°C":"30A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD30NF04LT/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for STD30NF04LT?","answer":"For a pin-compatible alternative, you would look at other 40 V, 30 A N-channel MOSFETs in the DPAK (TO-252) package from vendors such as Infineon, ON Semiconductor, or Nexperia — the exact fit depends on your gate-drive voltage and switching frequency requirements."},{"question":"Is STD30NF04LT RoHS compliant?","answer":"The evidence does not state RoHS compliance status for this order code. Verify with the supplier at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD30NF04LT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD30NF04LT 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}}