{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS410F2 E3043","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS410F2-E3043","canonicalUrl":"https://icboms.com/infineon/BTS410F2-E3043","factsUrl":"https://icboms.com/api/mcp/products/BTS410F2%20E3043","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET® BTS410F2 E3043, high-side power switch, 1 output, 190 mOhm Rds(on) typ, 4.7 V to 42 V load, 1.6 A max, TO-220-5, -40°C to 150°C.","salesMarkdown":"## 190 mOhm Rds(on) — sizing the load budget The BTS410F2 E3043: The BTS410F2 is a single-channel PROFET high-side power switch from Infineon. Its 190 mOhm typical Rds(on) at 1.6 A max output sets the conduction loss floor. The load supply range spans 4.7 V to 42 V. No external Vcc supply is needed — the switch is self-powered from the load rail. ## Fault protection set — why you pick a smart switch over a bare MOSFET Integrated protection includes fixed current limiting, open-load detection, over-temperature shutdown, and over-voltage clamping. The auto-restart feature re-enables the output after a fault clears, which is useful for driving lamps or solenoids that present a cold-start inrush. ## Temperature grade and package — where it fits physically The TO-220-5 through-hole package (P-TO220-5) provides a direct thermal path to a heatsink or chassis ground plane. ## Obsolete — planning the BOM transition Infineon lists the BTS410F2 as obsolete. For new designs or long-term production, a pin-compatible PROFET replacement should be qualified against the load current and protection requirements.","metaTitle":"Infineon BTS410F2 E3043 PROFET High-Side Switch, 190 mOhm","metaDescription":"Infineon BTS410F2 E3043 PROFET high-side power switch, 190 mOhm Rds(on), 1.6 A output, -40°C to 150°C. Replacement cross-reference available.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"PROFET®","Package":"Tube","Features":"Auto Restart, Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"190mOhm","Mounting Type":"Through Hole","Package / Case":"TO-220-5","Product Status":"Obsolete","Voltage - Load":"4.7V ~ 42V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage","Number of Outputs":"1","Base Product Number":"BTS410F2","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"1.6A","Supplier Device Package":"P-TO220-5","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d366cee6358b9d32824ae8f288435997.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of BTS410F2 E3043?","answer":"The typical Rds(on) is 190 mOhm. This is the on-resistance at nominal operating conditions — actual resistance rises with junction temperature per the normalised curve in the PROFET datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS410F2-E3043","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS410F2-E3043 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}}