{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPS1011PBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPS1011PBF","canonicalUrl":"https://icboms.com/infineon/IPS1011PBF","factsUrl":"https://icboms.com/api/mcp/products/IPS1011PBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IPS1011PBF, low-side N-channel power switch, 1 output, 18A max, 10mOhm typ Rds(on), 28V load max, non-inverting On/Off interface, TO-220-3, -40 to 150°C, obsolete.","salesMarkdown":"## 18A low-side switch with integrated protection It integrates fixed current limiting and over-temperature shutdown, eliminating the need for external sense resistors or thermal monitoring circuits in many motor, solenoid, and relay-drive applications. The non-inverting On/Off interface accepts a logic-level gate signal without requiring a separate Vcc supply, simplifying the drive circuit to a single GPIO from a microcontroller or PLC output. ## 10 mOhm Rds(on) and thermal budget With a typical on-resistance of 10 mOhm, the IPS1011PBF dissipates roughly 3.2W at 18A continuous load — a TO-220 with a modest heatsink handles that in still air, but the 150°C maximum junction temperature means the thermal resistance of the heatsink interface must be calculated for the ambient temperature of the enclosure. Availability is limited to surplus inventory and broker channels. For new designs, consider current-production low-side switches in the same TO-220 footprint with comparable Rds(on) and current ratings. ## Through-hole mounting and package note The lead pitch and hole pattern match industry-standard footprints, making it a drop-in replacement for many legacy low-side switch designs.","metaTitle":"IPS1011PBF Low-Side Switch, 18A, 10mOhm, TO-220","metaDescription":"IPS1011PBF is an obsolete low-side N-channel power switch rated 18A max with 10mOhm typical Rds(on). 28V load max, fixed current limit and over-temp protection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tube","Features":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"10mOhm","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Obsolete","Voltage - Load":"28V (Max)","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"1","Base Product Number":"IPS1011","Output Configuration":"Low Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"18A","Supplier Device Package":"TO-220AB","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8f611b1ad401ba9153b7ee7ac26ab520.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPS1011PBF/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for IPS1011PBF?","answer":"No official replacement part number is listed by Infineon. For new designs, evaluate current-production low-side switches from Infineon or competitors with similar 10 mOhm Rds(on), 18A+ rating, and TO-220 package. The IPS1011PBF is sourced as a legacy replacement through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPS1011PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPS1011PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}