{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SIP32432DNP3-T1GE4","brand":"Vishay","brandSlug":"vishay","productSlug":"SIP32432DNP3-T1GE4","canonicalUrl":"https://icboms.com/vishay/SIP32432DNP3-T1GE4","factsUrl":"https://icboms.com/api/mcp/products/SIP32432DNP3-T1GE4","rawCanonicalId":null},"summary":{"shortDescription":"Vishay SIP32432DNP3-T1GE4, P-Channel General Purpose Load Switch, High Side, 1.4 A, 105 mOhm, Slew Rate Controlled, Reverse Current Protection, 4-TDFN (1.2x1.6), Tape & Reel.","salesMarkdown":"## 1.4 A high-side switch with 105 mOhm Rds(on) The SIP32432DNP3-T1GE4: The 105 mOhm typical Rds(on) keeps conduction losses low — at 1 A the I²R loss is roughly 105 mW, well within the 4-TDFN package's thermal budget for ambient temperatures up to 85 °C. The switch is controlled by a simple On/Off interface with non-inverting input logic, and requires no external Vcc/Vdd supply — the gate drive is derived from the load rail itself, simplifying the BOM for battery-powered or single-rail designs. ## Slew-rate control and reverse-current protection Slew-rate controlled turn-on limits inrush current into capacitive loads, reducing supply droop and EMI during power-up — useful when switching a downstream regulator or a bank of decoupling capacitors that present a low impedance at start. Reverse-current fault protection blocks current flow from output to input when the output voltage exceeds the input, protecting the upstream supply rail and preventing back-feed into the battery or regulator during fault conditions or when the switch is off. ## Package and board-fit: 4-TDFN (1.2x1.6) Housed in a 4-lead UFDFN with exposed pad (4-TDFN, 1.2 mm x 1.6 mm body), the part occupies minimal board area — the 0.5 mm pitch and small footprint suit space-constrained portable or wearable designs. Surface-mount assembly with Tape & Reel or Cut Tape packaging; the RoHS3-compliant finish avoids the need for a process waiver in lead-free reflow profiles.","metaTitle":"Vishay SIP32432DNP3-T1GE4 P-Channel Load Switch, 1.4 A","metaDescription":"Vishay SIP32432DNP3-T1GE4 high-side P-channel load switch, 1.4 A max output, 105 mOhm Rds(on), slew-rate controlled, reverse current protection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Slew Rate Controlled","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"P-Channel","Switch Type":"General Purpose","Rds On (Typ)":"105mOhm","Mounting Type":"Surface Mount","Package / Case":"4-UFDFN Exposed Pad","Voltage - Load":"1.5V ~ 5.5V","lifecycle_stage":"eol_hot","Fault Protection":"Reverse Current","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 85°C (TA)","Current - Output (Max)":"1.4A","Supplier Device Package":"4-TDFN (1.2x1.6)","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.73","priceTiers":[{"qty":1,"price":"$0.73000","currency":"USD"},{"qty":10,"price":"$0.64400","currency":"USD"},{"qty":25,"price":"$0.60480","currency":"USD"},{"qty":100,"price":"$0.49350","currency":"USD"},{"qty":250,"price":"$0.45836","currency":"USD"},{"qty":500,"price":"$0.39008","currency":"USD"},{"qty":1000,"price":"$0.31206","currency":"USD"},{"qty":3000,"price":"$0.30360","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/15cf2a9ab240c13216f188ddfdeb0585.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SIP32432DNP3-T1GE4/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for SIP32432DNP3-T1GE4?","answer":"The peer SIP32432DR3-T1GE3 shares the same output current (1.4 A), input type, output configuration, and fault protection, but has a higher Rds(on) of 147 mOhm typical and a different package — the DR3 suffix indicates a different package variant. The SIP32432DNP3-T1GE4 and its peer are not pin-compatible without a board layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/SIP32432DNP3-T1GE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/SIP32432DNP3-T1GE4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}