{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS50080-1TMB","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS50080-1TMB","canonicalUrl":"https://icboms.com/infineon/BTS50080-1TMB","factsUrl":"https://icboms.com/api/mcp/products/BTS50080-1TMB","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET series, BTS50080-1TMB, high-side switch, single N-channel output, 9.5 mOhm typical Rds(on), 9.5 A max output, 5.5 V to 38 V load supply, TO-220-7 through-hole package, -40°C to 150°C junction temperature.","salesMarkdown":"## Single-channel high-side switch with built-in diagnostics The Infineon BTS50080-1TMB is a PROFET series high-side power switch in a TO-220-7 through-hole package. It integrates a single N-channel MOSFET with a typical Rds(on) of 9.5 mOhm, rated to deliver 9.5 A continuous output across a 5.5 V to 38 V load supply range. This is a self-contained protected switch — no external driver or charge pump needed because the supply voltage (Vcc/Vdd) is not required; the device is self-powered from the load rail. ## Fault protection suite — what each flag covers The BTS50080-1TMB packs six fault protections: current limiting (fixed), open load detection, over-temperature shutdown, over-voltage clamp, short-circuit protection, and under-voltage lockout (UVLO). That list covers the failure modes that kill an unprotected MOSFET — a shorted load, a stalled motor, a supply surge, or a thermal runaway. At 9.5 A output, the conduction loss is I² × R = 9.5² × 0.0095 ≈ 0.86 W. In the TO-220-7 package with a copper pad on the tab, that keeps the junction rise manageable even at 150°C ambient. The 150°C TJ rating means this part lives in an engine bay or a motor-drive cabinet without derating.","metaTitle":"Infineon BTS50080-1TMB PROFET high-side switch, 9.5 mOhm","metaDescription":"Infineon BTS50080-1TMB PROFET high-side power switch, 9.5 mOhm Rds(on), 9.5 A output, 5.5-38 V load, fault protection, -40 to 150°C.","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":"Bulk","Features":"Slew Rate Controlled","Interface":"Logic","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"9.5mOhm","Mounting Type":"Through Hole","Package / Case":"TO-220-7","Product Status":"Active","Voltage - Load":"5.5V ~ 38V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, Short Circuit, UVLO","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"9.5A","Supplier Device Package":"PG-TO220-7-12","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/65e2dcebf25fcae1455d968756fca975.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of the BTS50080-1TMB?","answer":"The typical Rds(on) is 9.5 mOhm. That is the on-resistance at 25°C junction; expect it to increase 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/BTS50080-1TMB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS50080-1TMB 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}}