{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPF05N03LAG","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPF05N03LAG","canonicalUrl":"https://icboms.com/infineon/IPF05N03LAG","factsUrl":"https://icboms.com/api/mcp/products/IPF05N03LAG","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS™ IPF05N03LAG, N-Channel MOSFET, 25 V Vdss, 50 A Id, 5.1 mOhm Rds(on), PG-TO252-3-23, Surface Mount.","salesMarkdown":"## 25 V, 50 A N-channel — what this OptiMOS part delivers The on-resistance sits at 5.1 mOhm maximum when driven with 10 V on the gate — a figure that keeps I²R losses low in a 50 A rail. Gate charge is 25 nC at 5 V drive, so the driver doesn't work hard to switch it. Junction temperature spans -55 to 175 °C, which puts it in the industrial and automotive temperature grade. That 175 °C ceiling means it can sit next to a hot inductor or inside an engine-bay enclosure without derating the junction limit. The maximum gate-source voltage is ±20 V, giving margin against ringing on long gate traces. Input capacitance is 3110 pF at 15 V drain bias — a moderate number that doesn't force a high-current gate driver but still needs a clean layout to avoid Miller turn-on. Surface-mount in a TO-252-3 (DPak) with a single tab for the drain connection. The supplier device package is PG-TO252-3-23. The tab is the drain terminal, so the PCB copper plane under the part serves as both electrical connection and heatsink. For 50 A continuous, that tab needs a decent copper area — don't rely on the package alone to shed 94 W of dissipation. The drive voltage range is 4.5 V to 10 V for achieving the rated Rds(on); 5 V logic-level gate drive will work, but 10 V gives the lowest on-resistance.","metaTitle":"Infineon IPF05N03LAG N-Channel MOSFET, 25 V, 50 A, 5.1 mOhm","metaDescription":"Infineon IPF05N03LAG OptiMOS N-channel MOSFET: 25 V Vdss, 50 A continuous drain, 5.1 mOhm Rds(on) at 10 V. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"OptiMOS™","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2V @ 50µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"5.1mOhm @ 30A, 10V","Power Dissipation (Max)":"94W (Tc)","Supplier Device Package":"PG-TO252-3-23","Gate Charge (Qg) (Max) @ Vgs":"25 nC @ 5 V","Drain to Source Voltage (Vdss)":"25 V","Input Capacitance (Ciss) (Max) @ Vds":"3110 pF @ 15 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"50A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.51","priceTiers":[{"qty":593,"price":"$0.51000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9440dd11374fa0afbb3e55e5b8794d34.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPF05N03LAG/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum operating temperature of IPF05N03LAG?","answer":"The junction temperature range is -55 to 175 °C, making it suitable for automotive and industrial environments where high ambient temperatures are expected."},{"question":"Is IPF05N03LAG compatible with TO-252 footprint?","answer":"Yes, the package is TO-252-3 (DPak) with the supplier device package designation PG-TO252-3-23. It fits the standard TO-252 land pattern."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPF05N03LAG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPF05N03LAG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}