{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPB093N04LG","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPB093N04LG","canonicalUrl":"https://icboms.com/infineon/IPB093N04LG","factsUrl":"https://icboms.com/api/mcp/products/IPB093N04LG","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS™ 3 IPB093N04LG, N-Channel Power MOSFET, 40 V Vdss, 50 A Id, 9.3 mOhm Rds(on) at 10 V, 28 nC Qg, TO-263-3 (D²Pak) surface-mount, -55 to 175 °C.","salesMarkdown":"## Package and mounting — the D²Pak tab is the thermal path It comes in a TO-263-3 (D²Pak) surface-mount package, supplier code PG-TO-263-3-2. The large drain tab on the bottom needs a good thermal pad on the PCB — a few vias to an inner-layer copper pour keep the junction below 175 °C at full load. The part is rated for 47 W power dissipation at the case, so the board-level heatsinking is what determines the real current you can pull continuously. The gate threshold voltage is 2 V max at 77 µA drain current.","metaTitle":"Infineon IPB093N04LG N-Channel MOSFET, 40V, 50A, 9.3mOhm","metaDescription":"Infineon IPB093N04LG OptiMOS™ 3 N-channel power MOSFET, 40V Vdss, 50A Id, 9.3mOhm Rds(on). Active, ROHS3.","metaKeywords":null},"attributes":{"series":"OptiMOS™ 3","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"OptiMOS™ 3","Package":"Bulk","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":"2V @ 77µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"9.3mOhm @ 50A, 10V","Power Dissipation (Max)":"47W (Tc)","Supplier Device Package":"PG-TO-263-3-2","Gate Charge (Qg) (Max) @ Vgs":"28 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"2100 pF @ 20 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":"$0.32","priceTiers":[{"qty":938,"price":"$0.32000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4665225f8a87938631c8e3828457474b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPB093N04LG/alternatives.json"},"ai":{"faq":[{"question":"What are the equivalent or alternative parts for IPB093N04LG?","answer":"The IPB093N04LG is an active, current-production part, so no direct replacement is needed. For a pin-compatible alternative within the same OptiMOS™ 3 family, look at other 40 V N-channel devices in the TO-263-3 package — the Rds(on) and gate charge will differ, so check the specific ratings against your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPB093N04LG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPB093N04LG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}