{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRLR120NTRPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRLR120NTRPBF","canonicalUrl":"https://icboms.com/infineon/IRLR120NTRPBF","factsUrl":"https://icboms.com/api/mcp/products/IRLR120NTRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® IRLR120NTRPBF, N-Channel MOSFET, 100 V Vdss, 10 A Id, 185 mOhm Rds(on) at 10 V, D-Pak (TO-252) surface mount, -55°C to 175°C.","salesMarkdown":"## 100 V N-channel HEXFET in a rework-friendly DPAK The Infineon IRLR120NTRPBF is a 100 V, 10 A N-channel power MOSFET from the HEXFET series, built on a standard metal-oxide trench process. The DPAK (TO-252) package is a surface-mount tabbed outline — the exposed drain tab solders to the board copper for heat spreading, and the three-lead body reworks cleanly under hot air if you preheat the board to 100°C. Rds(on) is specified at 185 mOhm maximum with 10 V on the gate and 6 A drain current. The 2 V maximum threshold at 250 µA means the device starts conducting early, but full enhancement requires the higher drive voltage to minimise conduction loss. Gate charge is 20 nC at 5 V — a modest figure that keeps switching losses low in the 10–50 kHz range. The 440 pF input capacitance at 25 V drain bias gives the driver a clear capacitive load to push; a 1 A gate driver charges the gate in about 20 ns, so rise-time-limited switching above 100 kHz is not the target application for this part. ## Temperature range and thermal budget The 48 W maximum power dissipation at the case is a theoretical ceiling; real-world dissipation is set by the PCB copper area under the tab and the airflow across the board. ## Sourcing and lifecycle posture It is ROHS3 compliant and available through independent distribution.","metaTitle":"IRLR120NTRPBF HEXFET N-Ch MOSFET, 100V 10A DPAK","metaDescription":"IRLR120NTRPBF N-channel HEXFET MOSFET, 100V Vdss, 10A Id, 185mOhm Rds(on) at 10V. DPAK surface-mount, -55°C to 175°C.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±16V","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 @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"185mOhm @ 6A, 10V","Power Dissipation (Max)":"48W (Tc)","Supplier Device Package":"D-Pak","Gate Charge (Qg) (Max) @ Vgs":"20 nC @ 5 V","Drain to Source Voltage (Vdss)":"100 V","Input Capacitance (Ciss) (Max) @ Vds":"440 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4V, 10V","Current - Continuous Drain (Id) @ 25°C":"10A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.00000","currency":"USD"},{"qty":10,"price":"$0.81600","currency":"USD"},{"qty":100,"price":"$0.63460","currency":"USD"},{"qty":500,"price":"$0.53790","currency":"USD"},{"qty":1000,"price":"$0.43818","currency":"USD"},{"qty":2000,"price":"$0.41249","currency":"USD"},{"qty":6000,"price":"$0.39285","currency":"USD"},{"qty":10000,"price":"$0.37472","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/083d3d1a79839fc555a99511bd304e3f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of the IRLR120NTRPBF at 10V?","answer":"The maximum on-resistance is 185 mOhm at 10 V gate drive with 6 A drain current. This is the conduction loss figure used for thermal design in load-switch and low-frequency PWM applications."},{"question":"How does the IRLR120NTRPBF compare to the IPD50R950CEAUMA1?","answer":"The IPD50R950CEAUMA1 is a 500 V CoolMOS device with 950 mOhm Rds(on) and 4.3 A current rating — it targets high-voltage flyback and PFC stages, not the 100 V load-switch or low-voltage DC-DC space the IRLR120NTRPBF serves. The 100 V rating and 10 A continuous current of the IRLR120NTRPBF make it a better fit for 48 V bus, automotive auxiliary loads, and industrial solenoid drives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRLR120NTRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRLR120NTRPBF 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}}