{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS441TAKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS441TAKSA1","canonicalUrl":"https://icboms.com/infineon/BTS441TAKSA1","factsUrl":"https://icboms.com/api/mcp/products/BTS441TAKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET® BTS441TAKSA1, high-side switch, 1 output, N-channel, 15 mOhm typ Rds(on), 17A max, 4.75V-43V load, through-hole TO-220-5, -40°C to 150°C.","salesMarkdown":"## 15 mOhm high-side switch for 12V and 24V loads The Infineon BTS441TAKSA1 is a single-channel PROFET high-side power switch rated for 17 A continuous output with a typical on-resistance of 15 mOhm. ## Built-in fault protection for rugged environments This switch integrates current limiting (fixed), over-temperature shutdown, and over-voltage clamping, so it survives shorted loads and supply transients without external clamp diodes. It is a non-inverting, high-side driver that requires no Vcc supply pin — the load voltage itself powers the internal charge pump, simplifying the BOM. The BTS441TAKSA1 is listed as obsolete.","metaTitle":"BTS441TAKSA1 PROFET High-Side Switch, 15 mOhm, Obsolete","metaDescription":"Infineon BTS441TAKSA1 PROFET high-side switch. 15 mOhm Rds(on), 17A max output, 4.75V-43V load range.","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":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"15mOhm","Mounting Type":"Through Hole","Package / Case":"TO-220-5 Formed Leads","Product Status":"Obsolete","Voltage - Load":"4.75V ~ 43V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature, Over Voltage","Number of Outputs":"1","Base Product Number":"BTS441","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"17A","Supplier Device Package":"PG-TO220-5-11","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0e39fa974dba5c42b415d44ae7c10821.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the direct replacement for BTS441TAKSA1?","answer":"For a pin-compatible alternative within the PROFET family, check current Infineon high-side switch offerings with similar Rds(on) and TO-220-5 package. The replacement decision depends on the specific load current and protection requirements of your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS441TAKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS441TAKSA1 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}}