{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NP89N055PUK-E1-AY","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"NP89N055PUK-E1-AY","canonicalUrl":"https://icboms.com/renesas/NP89N055PUK-E1-AY","factsUrl":"https://icboms.com/api/mcp/products/NP89N055PUK-E1-AY","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia NP89N055PUK--AY, N-Channel MOSFET, 55 V Vdss, 90 A Id, 4 mOhm Rds(on) at 45 A, 10 V, 102 nC Qg, TO-263-3 (D²Pak) surface mount, Tape & Reel.","salesMarkdown":"The NP89N055PUK-E1-AY: The NP89N055PUK--AY: The NP89N055PUK--AY is a 55 V, 90 A N-channel MOSFET in the TO-263-3 (D²Pak) surface-mount package. Gate charge totals 102 nC at 10 V, which sets the drive current needed for the target switching frequency — a 100 kHz hard-switched converter draws about 10 mA from the gate driver. ## Thermal budget and package reality Power dissipation is rated 1.8 W at ambient (Ta) and 147 W at case temperature (Tc). Input capacitance is 6000 pF at 25 V drain-source — this dominates the switching loss at higher frequencies. The 4 V gate threshold at 250 µA is typical for logic-level drive, but the 10 V drive voltage for minimum Rds(on) means a 10 V rail or a bootstrap supply is needed to hit the 4 mOhm figure. ## Sourcing posture and lifecycle ROHS3 compliant.","metaTitle":"NP89N055PUK-E1-AY N-Channel MOSFET, 55 V, 90 A, 4 mOhm","metaDescription":"NP89N055PUK-E1-AY N-Channel MOSFET, 55 V drain-source, 90 A continuous drain, 4 mOhm Rds(on) at 45 A, 10 V. Active lifecycle, 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":"4mOhm @ 45A, 10V","Power Dissipation (Max)":"1.8W (Ta), 147W (Tc)","Supplier Device Package":"TO-263-3","Gate Charge (Qg) (Max) @ Vgs":"102 nC @ 10 V","Drain to Source Voltage (Vdss)":"55 V","Input Capacitance (Ciss) (Max) @ Vds":"6000 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":"$2.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.57000","currency":"USD"},{"qty":10,"price":"$2.13800","currency":"USD"},{"qty":100,"price":"$1.70160","currency":"USD"},{"qty":800,"price":"$1.43985","currency":"USD"},{"qty":1600,"price":"$1.22169","currency":"USD"},{"qty":2400,"price":"$1.16061","currency":"USD"},{"qty":5600,"price":"$1.11698","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0c3b9cec1535a03c176bff10dc21ff22.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to NP89N055PUK--AY?","answer":"The NP179N055TUK--AY is a higher-current sibling rated at 180 A continuous drain with 1.75 mOhm Rds(on) at 90 A, 10 V. It comes in tray packaging and is AEC-Q101 qualified for automotive applications. The NP89N055PUK--AY remains the lower-current, Tape & Reel option."},{"question":"Is NP89N055PUK--AY RoHS compliant?","answer":"Yes, the NP89N055PUK--AY is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/NP89N055PUK-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/NP89N055PUK-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}}