{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPP120N04S3-02","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPP120N04S3-02","canonicalUrl":"https://icboms.com/infineon/IPP120N04S3-02","factsUrl":"https://icboms.com/api/mcp/products/IPP120N04S3-02","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS® N-Channel MOSFET, IPP120N04S3-02, 40 V drain-source, 120 A continuous drain, 2.3 mOhm Rds(on) at 10 V, TO-220-3 through-hole package, -55°C to 175°C operating junction temperature.","salesMarkdown":"## 40 V, 120 A, 2.3 mOhm — the OptiMOS workhorse in TO-220 The Infineon IPP120N04S3-02 is an N-channel enhancement-mode MOSFET from the OptiMOS® family, built for high-current switching in 12 V, 24 V, and 48 V rails. Gate charge is 210 nC at 10 V. Input capacitance is 14300 pF at 25 V drain bias. ## Thermal and mechanical — field-swappable through-hole The TO-220-3 package (PG-TO220-3-1) with through-hole mounting is a field-repair favourite — no reflow oven needed, just a soldering iron and a clean pad. Maximum power dissipation is 300 W at case temperature, but that assumes an infinite heatsink. The ±20 V maximum gate-source rating gives some margin against gate ringing in hard-switching topologies. ## Lifecycle and supply — active, no end-of-life pressure ROHS3 compliant.","metaTitle":"Infineon IPP120N04S3-02 OptiMOS N-Ch MOSFET, 40V 120A","metaDescription":"Infineon IPP120N04S3-02 OptiMOS N-Channel MOSFET, 40V drain-source, 120A continuous drain, 2.3mOhm Rds(on) at 10V. TO-220-3. Active lifecycle.","metaKeywords":null},"attributes":{"series":"OptiMOS®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"OptiMOS®","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 230µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"2.3mOhm @ 80A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"PG-TO220-3-1","Gate Charge (Qg) (Max) @ Vgs":"210 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"14300 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"120A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.95","stockQuantity":0,"priceTiers":[{"qty":102,"price":"$2.95000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/32e3e390d40228fee1d22de3f0fbfa50.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the critical electrical specs of IPP120N04S3-02?","answer":"Gate charge is 210 nC at 10 V, and input capacitance is 14300 pF at 25 V drain bias."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPP120N04S3-02","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPP120N04S3-02 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}}