{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NP89N04PUK-E1-AY","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"NP89N04PUK-E1-AY","canonicalUrl":"https://icboms.com/renesas/NP89N04PUK-E1-AY","factsUrl":"https://icboms.com/api/mcp/products/NP89N04PUK-E1-AY","rawCanonicalId":null},"summary":{"shortDescription":"Renesas NP89N04PUK--AY, N-Channel MOSFET, 40 V Vdss, 90 A continuous drain (Tc), 2.95 mOhm Rds(on) max at 45 A, 5 V gate drive, TO-263-3 (D²Pak), 175°C junction, active, ROHS3 compliant.","salesMarkdown":"## 40 V, 90 A N-Channel MOSFET for power rails and motor drives The NP89N04PUK-E1-AY: This part targets low-voltage power conversion — synchronous rectification in 12 V and 24 V DC-DC stages, load switches, and motor-drive half-bridges where the 40 V ceiling provides margin for a 24 V bus. The 2.95 mOhm maximum on-resistance at 45 A with a 5 V gate drive means the part can be driven directly from a 5 V logic supply or a basic gate driver without a boost stage, keeping the BOM simple in low-voltage designs. ## Gate charge and switching profile Total gate charge is 102 nC at 10 V gate drive. The 5850 pF input capacitance at 25 V drain-source means the driver output impedance should be kept below a few ohms to avoid slow edges and cross-conduction in a bridge leg. Without that thermal path, the 90 A rating is unreachable. ## Package and mounting The TO-263-3 (D²Pak) with two leads plus a tab is a standard surface-mount power package. The exposed drain tab requires a thermal pad on the PCB — a solid copper pour under the tab with vias to an inner-layer ground plane is the expected layout for the 90 A continuous rating. The gate threshold is 4 V maximum at 250 µA drain current, so a 5 V or 10 V gate supply is needed.","metaTitle":"NP89N04PUK-E1-AY N-Channel MOSFET, 40 V, 90 A, TO-263-3","metaDescription":"NP89N04PUK-E1-AY N-Channel MOSFET, 40 V Vdss, 90 A continuous drain, 2.95 mOhm Rds(on) at 45 A. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"175°C (TJ)","Rds On (Max) @ Id, Vgs":"2.95mOhm @ 45A, 5V","Power Dissipation (Max)":"1.8W (Ta), 147W (Tc)","Supplier Device Package":"TO-263","Gate Charge (Qg) (Max) @ Vgs":"102 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"5850 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"90A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.66000","currency":"USD"},{"qty":10,"price":"$2.21200","currency":"USD"},{"qty":100,"price":"$1.76070","currency":"USD"},{"qty":800,"price":"$1.48985","currency":"USD"},{"qty":1600,"price":"$1.26412","currency":"USD"},{"qty":2400,"price":"$1.20091","currency":"USD"},{"qty":5600,"price":"$1.15576","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/af02c95e810d1eacd9ae8077e095e1c4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum continuous drain current for NP89N04PUK--AY?","answer":"The continuous drain current is rated at 90 A at 25 °C case temperature. This rating requires adequate heatsinking — the TO-263 tab must be soldered to a low-thermal-resistance PCB copper area to achieve it."},{"question":"Can NP89N04PUK--AY be used for high-frequency switching applications?","answer":"It is suited for switching frequencies up to about 100 kHz in hard-switched topologies. The 102 nC total gate charge and 5850 pF input capacitance are moderate — a gate driver with low output impedance (a few ohms) is needed to keep switching losses manageable at higher frequencies. For >200 kHz operation, a lower-Qg device would be more efficient."},{"question":"Is NP89N04PUK--AY RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the supplier's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/NP89N04PUK-E1-AY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/NP89N04PUK-E1-AY 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}}