{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPS0151STRL","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPS0151STRL","canonicalUrl":"https://icboms.com/infineon/IPS0151STRL","factsUrl":"https://icboms.com/api/mcp/products/IPS0151STRL","rawCanonicalId":null},"summary":{"shortDescription":"IPS0151STRL, Infineon, Low-Side N-Channel Power Switch, 20 mOhm Rds(on), 3.8 A, 35 V Load, On/Off Interface, D2PAK, -40°C to 150°C, Tape & Reel.","salesMarkdown":"## When the load needs a protected low-side switch, not a bare MOSFET The IPS0151STRL is a single-channel low-side N-channel power switch from Infineon, built to drive resistive and inductive loads up to 3.8 A continuous at a load voltage of 35 V max. Its 20 mOhm typical Rds(on) keeps conduction losses low enough that the D2PAK package can handle the dissipation without forced airflow in many industrial and automotive environments. Unlike a discrete MOSFET, this part integrates current-limiting and over-temperature fault protection — so a stalled motor or shorted solenoid won't cascade into a board fire. ## Self-biased architecture — no gate-drive supply needed The switch is controlled by a simple On/Off logic input (Non-Inverting) and does not require a Vcc supply — the gate charge is drawn from the load voltage itself. This simplifies the BOM: no separate 12 V rail for gate drive, no bootstrap diode. The 1:1 input-to-output ratio means one logic pin controls one load channel, with no address decoding or serial interface overhead. ## Temperature range and protection — where this switch survives The fixed current-limiting threshold and over-temperature shutdown are autonomous — they trigger without software intervention, which matters when the MCU is still booting or has crashed. ## Package reality for the board and the reflow profile The 0.50 mm pitch on the leads is standard for this package class; a two-layer board with a 1 oz copper pour under the tab handles the dissipation up to the 3.8 A ceiling in still air. No last-time-buy window remains open through the authorized channel. Sourcing now runs through independent distribution — stock is finite and quoted per RFQ.","metaTitle":"IPS0151STRL Low-Side Switch, 20 mOhm, 3.8 A, D2PAK, Obsolete","metaDescription":"IPS0151STRL low-side N-channel power switch, 20 mOhm Rds(on), 3.8 A, 35 V load, D2PAK, -40°C to 150°C.","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":"Tape & Reel (TR)","Features":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"20mOhm","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","Voltage - Load":"35V (Max)","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"1","Base Product Number":"IPS0151S","Output Configuration":"Low Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"3.8A","Supplier Device Package":"D2PAK","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/98ccb55435d85f72ceba47472babda7a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPS0151STRL/alternatives.json"},"ai":{"faq":[{"question":"Is IPS0151STRL obsolete?","answer":"Yes, Infineon has classified the IPS0151STRL as Obsolete. No further production is planned. The part is available only through independent distribution on a quoted-to-order basis against an RFQ."},{"question":"What is the replacement for IPS0151STRL?","answer":"Infineon has not published an official replacement order code for the IPS0151STRL. Any substitute must be evaluated for pin-compatibility, Rds(on), current rating, and protection feature set — a generic low-side switch with similar 20 mOhm Rds(on) and 3.8 A rating in a D2PAK footprint is the starting point for cross-reference work."},{"question":"What is the IPS0151STRL's interface and output type?","answer":"The interface is On/Off with a Non-Inverting input. The output is a single N-channel low-side switch — when the input goes high, the output pulls the load to ground through the 20 mOhm typical channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPS0151STRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPS0151STRL 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}}