{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS500251TADATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS500251TADATMA1","canonicalUrl":"https://icboms.com/infineon/BTS500251TADATMA1","factsUrl":"https://icboms.com/api/mcp/products/BTS500251TADATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BTS500251TADATMA1, Automotive AEC-Q100 Reversave™, High-Side Switch, 1 Output, 25A, 3.9mOhm, TO-263-7, -40°C to 150°C.","salesMarkdown":"## High-side switch for 12 V automotive loads It drives resistive, inductive, and lamp loads up to 25 A continuous from an 8 V to 18 V supply rail. ## 3.9 mOhm Rds(on) – conduction loss and thermal budget With a typical on-resistance of 3.9 mOhm, this switch dissipates roughly 2.4 W at 25 A (I²R). That heat flows through the TO-263-7 (D²Pak) tab to the PCB copper plane; the junction temperature rating of 150 °C sets the derating curve for real-world ambient conditions underhood or in an engine bay. ## Integrated fault protections for harsh environments The device integrates over-temperature shutdown, over-voltage clamp, reverse battery protection, and short-circuit current limiting. These protections are essential for an automotive power distribution node where load dump, reverse polarity, and wiring faults are expected events, not anomalies. ## Obsolete – sourcing through independent distribution Infineon lists the BTS500251TADATMA1 as obsolete.","metaTitle":"BTS500251TADATMA1 Automotive High-Side Switch, 3.9 mOhm","metaDescription":"Infineon BTS500251TADATMA1 automotive high-side power switch, 25A output, 3.9 mOhm Rds(on), AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q100, Reversave™","Package":"Tape & Reel (TR)","Features":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"3.9mOhm","Mounting Type":"Surface Mount","Package / Case":"TO-263-7, D²Pak (6 Leads + Tab), TO-263CB","Product Status":"Obsolete","Voltage - Load":"8V ~ 18V","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature, Over Voltage, Reverse Battery, Short Circuit","Number of Outputs":"1","Base Product Number":"BTS50025","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"25A","Supplier Device Package":"P/PG-TO-263-7-10","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.infineon.com/dgdl/Infineon-BTS50025-1TAD-DS-v01_01-EN.pdf?fileId=5546d4625b62cd8a015baf36cff24613","sourceUrl":null},"ai":{"faq":[{"question":"Is BTS500251TADATMA1 obsolete and what is the direct replacement?","answer":"Yes, Infineon lists the BTS500251TADATMA1 as obsolete. No official direct replacement is recorded. For a pin-compatible alternative, review the BTS50025 base product number family; the BTS500251TADATMA1 itself is the base variant. Sourcing is through independent distribution against an RFQ."},{"question":"Where can I buy BTS500251TADATMA1 at the best price?","answer":"The BTS500251TADATMA1 is obsolete and no longer stocked by franchised distributors. Submit a request for current market pricing."},{"question":"Does BTS500251TADATMA1 have reverse polarity and over-temperature protection?","answer":"Yes. The BTS500251TADATMA1 integrates over-temperature shutdown, over-voltage clamp, reverse battery protection, and short-circuit current limiting as standard fault protections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS500251TADATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS500251TADATMA1 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}}