{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD3LN62K3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD3LN62K3","canonicalUrl":"https://icboms.com/stmicroelectronics/STD3LN62K3","factsUrl":"https://icboms.com/api/mcp/products/STD3LN62K3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SuperMESH3™ STD3LN62K3 N-channel MOSFET, 620 V drain-source, 2.5 A continuous drain, 3 Ohm Rds(on) at 10 V, 17 nC gate charge, DPAK surface-mount package.","salesMarkdown":"## 620 V N-channel MOSFET in DPAK — SuperMESH3™ series This combination keeps both conduction and switching losses manageable in a 30–100 W flyback running at 65–100 kHz. The low input capacitance (386 pF at 50 V) further reduces the drive burden on the PWM controller's output stage. STMicroelectronics lists the STD3LN62K3 as obsolete. Buyers should plan for a one-time last-time-buy or qualify a cross from the same SuperMESH3™ 620 V family.","metaTitle":"STD3LN62K3 N-Channel MOSFET, 620 V, 2.5 A, DPAK","metaDescription":"STD3LN62K3 is an obsolete N-channel MOSFET from STMicroelectronics, 620 Vdss, 2.5 A, 3 Ohm Rds(on) in DPAK.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"SuperMESH3™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STD3LN62","Operating Temperature":"150°C(TJ)","Rds On (Max) @ Id, Vgs":"3Ohm @ 1.25A, 10V","Power Dissipation (Max)":"45W (Tc)","Supplier Device Package":"DPAK","Gate Charge (Qg) (Max) @ Vgs":"17 nC @ 10 V","Drain to Source Voltage (Vdss)":"620 V","Input Capacitance (Ciss) (Max) @ Vds":"386 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"2.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55d3efde9139979291c7d2449c4cd7ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD3LN62K3/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for STD3LN62K3?","answer":"No official replacement part number is listed by STMicroelectronics. A functionally similar device from the same SuperMESH3™ 620 V family (such as the STD3LN62K2) may be considered, but pin compatibility and parametric fit must be verified against the original design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD3LN62K3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD3LN62K3 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}}