{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSP742TXUMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSP742TXUMA1","canonicalUrl":"https://icboms.com/infineon/BSP742TXUMA1","factsUrl":"https://icboms.com/api/mcp/products/BSP742TXUMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon miniPROFET® BSP742TXUMA1, high-side power switch, N-channel, 1:1 input:output, 260 mOhm typical Rds(on), 5V to 34V load, 800mA max output, PG-DSO-8-6 package, -40°C to 150°C junction temperature.","salesMarkdown":"## Active high-side switch with integrated protection The Infineon BSP742TXUMA1 is a single-channel N-channel high-side power switch from the miniPROFET® family, designed for general-purpose on/off switching of resistive, inductive, and capacitive loads. It integrates current limiting, over-temperature, and over-voltage fault protection, making it suitable for rugged 12V and 24V automotive and industrial environments where a simple On/Off interface is sufficient. The 260 mOhm typical Rds(on) keeps conduction losses manageable for loads up to 800 mA continuous. ## Load voltage range and thermal capability Rated for a load supply from 5 V to 34 V, the BSP742TXUMA1 covers 5 V logic rails, 12 V automotive battery lines, and 24 V industrial bus voltages without needing an external Vcc supply — the device is self-powered from the load pin. ## Package and footprint No external Vcc pin simplifies the layout — the switch is driven directly by a logic-level On/Off signal on the input pin.","metaTitle":"Infineon BSP742TXUMA1 miniPROFET High-Side Switch, 260 mOhm","metaDescription":"Infineon BSP742TXUMA1 miniPROFET high-side power switch, 260 mOhm Rds(on), 5V-34V load, 800mA output, -40°C to 150°C, active lifecycle.","metaKeywords":null},"attributes":{"series":"miniPROFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"miniPROFET®","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"260mOhm","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Voltage - Load":"5V ~ 34V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature, Over Voltage","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"800mA","Supplier Device Package":"PG-DSO-8-6","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.80000","currency":"USD"},{"qty":10,"price":"$1.61400","currency":"USD"},{"qty":25,"price":"$1.52240","currency":"USD"},{"qty":100,"price":"$1.29720","currency":"USD"},{"qty":250,"price":"$1.21808","currency":"USD"},{"qty":500,"price":"$1.06580","currency":"USD"},{"qty":1000,"price":"$0.88309","currency":"USD"},{"qty":2500,"price":"$0.82219","currency":"USD"},{"qty":5000,"price":"$0.79174","currency":"USD"},{"qty":12500,"price":"$0.76129","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b5382cbda68c740efe64039abd067e19.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) for BSP742TXUMA1?","answer":"The typical Rds(on) for the BSP742TXUMA1 is 260 mOhm. This on-resistance determines the conduction loss at a given load current — at 800 mA the voltage drop is about 208 mV, which is factored into the load budget."},{"question":"What are the fault protection features of BSP742TXUMA1?","answer":"The BSP742TXUMA1 integrates current limiting (fixed), over-temperature shutdown, and over-voltage protection. These protections guard the switch and the load against short circuits, thermal runaway, and supply transients without external clamp diodes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSP742TXUMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSP742TXUMA1 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}}