{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STF12N60M2","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STF12N60M2","canonicalUrl":"https://icboms.com/stmicroelectronics/STF12N60M2","factsUrl":"https://icboms.com/api/mcp/products/STF12N60M2","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STF12N60M2, MDmesh™ M2 series N-Channel MOSFET, 600 V Vdss, 9 A Id, 450 mOhm Rds(on) @ 4.5 A / 10 V, 16 nC Qg, TO-220-3 Full Pack (TO-220FP), Through Hole, 150°C TJ.","salesMarkdown":"The TO-220 Full Pack (TO-220FP) package gives a fully isolated tab — no mica insulator or thermal pad between the device and heatsink, which simplifies assembly and cuts the BOM by one part and one assembly step. ## Conduction and switching — the numbers that size the heatsink and driver At that operating point the conduction loss is roughly I²R = 9.1 W, which fits within the 25 W power dissipation limit but leaves margin for switching losses. Input capacitance Ciss is 538 pF at 100 V drain-source, confirming the light gate drive requirement. ## Package and thermal — the TO-220FP advantage The TO-220 Full Pack (TO-220FP) is a fully moulded through-hole package with the drain tab encapsulated in epoxy. No metal tab is exposed, so the device is electrically isolated from the heatsink without an insulating washer. For designs that already use a grounded heatsink, the isolated tab saves a washer and the assembly labour to fit it. Mounting is a single M3 screw through the tab hole into the heatsink; the package body is keyed to prevent rotation.","metaTitle":"STF12N60M2 N-Channel 600 V MOSFET, MDmesh M2, TO-220FP, 9 A","metaDescription":"STF12N60M2 N-channel 600 V MOSFET from STMicroelectronics MDmesh M2 series. 450 mOhm Rds(on), 9 A continuous drain, 16 nC gate charge. TO-220FP full pack.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ M2","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STF12","Operating Temperature":"150°C(TJ)","Rds On (Max) @ Id, Vgs":"450mOhm @ 4.5A, 10V","Power Dissipation (Max)":"25W (Tc)","Supplier Device Package":"TO-220FP","Gate Charge (Qg) (Max) @ Vgs":"16 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"538 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"9A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f40b499a9706a769fdfe7d69b35d27c1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STF12N60M2/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STF12N60M2 in this component family?","answer":"Within the MDmesh M2 family, the STF12N60M2 sits in the 600 V / 9 A / 450 mOhm tier. Higher-current siblings in the same TO-220FP package (e.g., the STF18N60M2 at 18 A) share the same footprint and pinout but carry a lower Rds(on) and higher gate charge — the trade-off is conduction loss versus switching loss. A direct parametric search on Rds(on) and Qg at the same voltage class will identify the closest match for a given loss budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STF12N60M2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STF12N60M2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}