{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SPD03N60S5XT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"SPD03N60S5XT","canonicalUrl":"https://icboms.com/infineon/SPD03N60S5XT","factsUrl":"https://icboms.com/api/mcp/products/SPD03N60S5XT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ SPD03N60S5XT, N-Channel MOSFET, 600V Vdss, 3.2A Id, 1.4 Ohm Rds(on) at 10V, 16 nC gate charge, TO-252-3 (DPak) surface mount, -55°C to 150°C junction temperature.","salesMarkdown":"## 600 V CoolMOS for high-voltage switching The SPD03N60S5XT: It comes in a TO-252-3 (DPak) surface-mount package with the supplier device package PG-TO252-3-313. This is a high-voltage MOSFET from Infineon's CoolMOS™ series, designed for efficient switching in power conversion circuits. ## On-resistance and gate drive — sizing the switching loss Rds(on) is specified at 1.4 Ohm maximum with 2 A drain current and 10 V gate drive. That 10 V drive voltage is the recommended level for achieving the rated on-resistance. The gate charge is 16 nC at 10 V, which keeps the switching losses manageable in a flyback or PFC stage running at moderate frequency. Input capacitance measures 420 pF at 25 V Vds, giving a reasonable drive burden for a controller with a standard totem-pole output. ## Temperature range and thermal budget Maximum power dissipation is 38 W at the case, but that figure assumes an ideal heatsink — real-world dissipation will be lower and depends on the PCB copper area and airflow around the DPak tab. The 3.2 A continuous rating is at 25°C case; derate linearly above that temperature. ## Lifecycle and sourcing posture For volume BOM commitments, the active status gives confidence in ongoing supply without last-time-buy pressure.","metaTitle":"Infineon SPD03N60S5XT CoolMOS N-Ch MOSFET, 600V 3.2A","metaDescription":"Infineon SPD03N60S5XT CoolMOS N-Channel MOSFET, 600V Vdss, 3.2A Id, 1.4 Ohm Rds(on), TO-252-3 package. Active lifecycle.","metaKeywords":null},"attributes":{"series":"CoolMOS™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"CoolMOS™","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":"5.5V @ 135µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1.4Ohm @ 2A, 10V","Power Dissipation (Max)":"38W (Tc)","Supplier Device Package":"PG-TO252-3-313","Gate Charge (Qg) (Max) @ Vgs":"16 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"420 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"3.2A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.45","stockQuantity":0,"priceTiers":[{"qty":662,"price":"$0.45000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/89f47dd8b3983789460f10b19218385c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between SPD03N60S5XT and SPD03N60S5?","answer":"The SPD03N60S5XT is the tape-and-reel packaged variant of the SPD03N60S5 die. Both share the same CoolMOS™ N-channel 600 V, 3.2 A, 1.4 Ohm ratings and TO-252-3 package. The 'XT' suffix typically denotes Infineon's reel packaging format for automated assembly lines."},{"question":"Is SPD03N60S5XT suitable for SMPS applications?","answer":"Yes, the 600 V drain-source rating, 3.2 A current capability, and low gate charge of 16 nC make it well-suited for switched-mode power supply topologies such as flyback converters, PFC stages, and auxiliary power rails in AC-DC and DC-DC converters operating at moderate frequencies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/SPD03N60S5XT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/SPD03N60S5XT 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}}