{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS50202EKAXUMA2","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS50202EKAXUMA2","canonicalUrl":"https://icboms.com/infineon/BTS50202EKAXUMA2","factsUrl":"https://icboms.com/api/mcp/products/BTS50202EKAXUMA2","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET series BTS50202EKAXUMA2, dual-channel high-side power switch, 40 mOhm typical Rds(on), 5A max output per channel, 8-18V load voltage, 14-SOIC exposed pad, -40°C to 150°C junction temperature.","salesMarkdown":"## Dual high-side switch for 12V automotive and industrial loads The Infineon BTS50202EKAXUMA2 is a dual-channel high-side power switch from the PROFET family, designed to drive resistive, inductive, and capacitive loads in 12V automotive body electronics and industrial control systems. Each N-channel output delivers up to 5A continuous with a typical on-resistance of 40 mOhm, minimising conduction losses in the power path. The switch operates from an 8V to 18V load supply and requires no external Vcc bias — the gate drive is self-supplied from the load rail. Input logic is non-inverting, with a simple On/Off interface that directly accepts microcontroller GPIO levels. ## 40 mOhm Rds(on) — conduction loss and thermal budget At 5A load, the 40 mOhm typical Rds(on) produces about 1W of dissipation per channel. The exposed pad package is the primary thermal path — the PCB copper area under the pad sets the junction-to-ambient thermal resistance. ## Built-in fault protection reduces external BOM The BTS50202 integrates current limiting (fixed threshold), open-load detection, over-temperature shutdown, and over-voltage clamping. These protections eliminate the need for external sense resistors, comparators, or TVS diodes in many 12V load-switching applications. The Auto Restart feature re-enables the output after a fault condition clears, which is useful for transient overloads like lamp inrush or motor stall.","metaTitle":"BTS50202EKAXUMA2 PROFET High-Side Switch, 40 mOhm, 5A","metaDescription":"Infineon BTS50202EKAXUMA2 PROFET dual high-side switch, 40 mOhm Rds(on), 5A max output, 8-18V load, -40°C to 150°C, active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"PROFET®","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Auto Restart","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"40mOhm","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width) Exposed Pad","Product Status":"Active","Voltage - Load":"8V ~ 18V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage","Number of Outputs":"2","Base Product Number":"BTS50202","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"5A","Supplier Device Package":"PG-DSO-14-40-EP","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cc3f865431393a4aea9f7fb676ccf8c5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BTS50202EKAXUMA2 have overcurrent protection?","answer":"Yes. The BTS50202 includes fixed current limiting as part of its fault protection set, along with open-load detection, over-temperature shutdown, and over-voltage clamping."},{"question":"What is the Rds(on) of BTS50202EKAXUMA2?","answer":"The typical Rds(on) is 40 mOhm per channel at 25°C junction temperature. Actual on-resistance increases with temperature per the normalised curve in the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS50202EKAXUMA2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS50202EKAXUMA2 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}}