{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP3N62K3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP3N62K3","canonicalUrl":"https://icboms.com/stmicroelectronics/STP3N62K3","factsUrl":"https://icboms.com/api/mcp/products/STP3N62K3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STP3N62K3, SuperMESH3™ series, N-Channel MOSFET, 620 V drain-source, 2.7 A continuous drain, 2.5 Ohm Rds(on) at 10 V, TO-220-3 through-hole package.","salesMarkdown":"## 2.5 Ohm Rds(on) — conduction loss in a 620 V device With a maximum Rds(on) of 2.5 Ohm at 1.4 A drain current and 10 V gate drive, the STP3N62K3 keeps conduction losses manageable for a 620 V rated part. Input capacitance is 385 pF at 25 V drain-source, so switching edges are moderate; expect dv/dt around 50–80 V/ns in a typical flyback clamp. The 45 W power dissipation ceiling in the TO-220 package sets the thermal limit — derate the 2.7 A rating when the case temperature climbs above 25 °C. ## Obsolete — sourcing reality for STP3N62K3","metaTitle":"STP3N62K3 N-Channel MOSFET, 620 V, 2.7 A, TO-220","metaDescription":"STP3N62K3 N-Channel MOSFET, 620 Vdss, 2.7 A continuous drain, 2.5 Ohm Rds(on) at 10 V. SuperMESH3 series. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"SuperMESH3™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STP3N","Operating Temperature":"150°C(TJ)","Rds On (Max) @ Id, Vgs":"2.5Ohm @ 1.4A, 10V","Power Dissipation (Max)":"45W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"13 nC @ 10 V","Drain to Source Voltage (Vdss)":"620 V","Input Capacitance (Ciss) (Max) @ Vds":"385 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"2.7A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2645123347a419296b7030d1ccb21663.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP3N62K3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STP3N62K3?","answer":"STP3N62K3 is obsolete from the factory. Contact us with your quantity and target date code preference; we confirm availability and current pricing at quote time."},{"question":"What is the Rds(on) of STP3N62K3?","answer":"The maximum on-resistance is 2.5 Ohm at 1.4 A drain current with 10 V gate drive."},{"question":"Is STP3N62K3 obsolete?","answer":"Yes, STMicroelectronics lists the STP3N62K3 as obsolete. No official replacement part number is published."},{"question":"What is the equivalent of STP3N62K3?","answer":"No pin-compatible equivalent is listed in the official record. For a new design, evaluate active 620 V SuperMESH3 parts in TO-220 such as STP3NK60Z or STP4NK60Z, but verify gate threshold and Rds(on) against your circuit conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP3N62K3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP3N62K3 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}}