{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STFILED625","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STFILED625","canonicalUrl":"https://icboms.com/stmicroelectronics/STFILED625","factsUrl":"https://icboms.com/api/mcp/products/STFILED625","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STFILED625, N-Channel MOSFET, 620 V drain-to-source voltage, 4.5 A continuous drain current, 2 Ohm Rds(on) at 10 V, through-hole TO-262-3 Full Pack (I²Pak), -55°C to 150°C operating junction temperature.","salesMarkdown":"The STMicroelectronics STFILED625 is a 620 V, 4.5 A N-Channel power MOSFET in a through-hole TO-262-3 Full Pack (I²Pak) package. It is marked as Obsolete per the manufacturer's lifecycle status. The 620 V drain-to-source voltage (Vdss) places this MOSFET in the high-voltage class, suitable for off-line power converters, flyback circuits, and 400 V bus rail applications where a derating margin is needed. The gate charge of 23 nC at 10 V is moderate, keeping driver losses manageable in medium-frequency switching. The through-hole TO-262-3 Full Pack package provides full isolation from the heatsink, simplifying mounting in metal-enclosed assemblies.","metaTitle":"STFILED625 N-Channel MOSFET, 620 V, 4.5 A, TO-262-3","metaDescription":"STFILED625 N-Channel MOSFET, 620 Vdss, 4.5 A continuous drain, 2 Ohm Rds(on) at 10 V. TO-262-3 Full Pack, -55°C to 150°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"-","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±30V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-262-3 Full Pack, I²Pak","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4.5V @ 50µA","Base Product Number":"STFILE","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"2Ohm @ 1.9A, 10V","Power Dissipation (Max)":"25W (Tc)","Supplier Device Package":"I2PAKFP (TO-281)","Gate Charge (Qg) (Max) @ Vgs":"23 nC @ 10 V","Drain to Source Voltage (Vdss)":"620 V","Input Capacitance (Ciss) (Max) @ Vds":"560 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"4.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/58c996ad846682075d3df989067d2e2f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STFILED625/alternatives.json"},"ai":{"faq":[{"question":"Is the STFILED625 obsolete?","answer":"Yes, the STFILED625 carries an Obsolete lifecycle status from STMicroelectronics. It is no longer manufactured and is available only through surplus and broker channels."},{"question":"What is the replacement for the STFILED625?","answer":"No official replacement part number is listed in the record. For a same-function N-Channel MOSFET in a similar voltage and current class, you would need to evaluate current-generation devices from STMicroelectronics or other vendors based on your specific Rds(on), gate charge, and package requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STFILED625","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STFILED625 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}}