{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP13NM50N","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP13NM50N","canonicalUrl":"https://icboms.com/stmicroelectronics/STP13NM50N","factsUrl":"https://icboms.com/api/mcp/products/STP13NM50N","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STP13NM50N, MDmesh™ II N-Channel MOSFET, 500 V Vdss, 12 A Id, 320 mOhm Rds(on) @ 10 V, 30 nC Qg, TO-220-3, Through Hole, -55°C to +150°C.","salesMarkdown":"## What the 500 V / 12 A rating means for your power stage The STP13NM50N: Its 500 V drain-source breakdown voltage and 12 A continuous drain current target offline power supplies, power-factor-correction (PFC) stages, and 400 VDC bus converters where the TO-220 package can be bolted to a heatsink. At 12 A, expect I²R losses around 46 W — well within the 100 W package dissipation limit at a 25°C case temperature, but derating is required as the case heats up. ## Sourcing an obsolete part — what to expect STMicroelectronics lists the STP13NM50N as Obsolete. The MDmesh™ II generation has been superseded by later MDmesh series, but pin-compatible alternatives exist across ST's own portfolio and from competitors — verify the gate-drive voltage and switching speed match your design. The TO-220-3 through-hole package is a standard power-device footprint. The tab is the drain terminal, so the heatsink must be electrically isolated or the system must tolerate a live tab.","metaTitle":"STP13NM50N N-Channel MOSFET, 500 V, 12 A, TO-220","metaDescription":"STP13NM50N N-Channel MOSFET from STMicroelectronics MDmesh™ II series. 500 V Vdss, 12 A Id, 320 mOhm Rds(on). TO-220 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"MDmesh™ II","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±25V","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":"4V @ 250µA","Base Product Number":"STP13N","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"320mOhm @ 6A, 10V","Power Dissipation (Max)":"100W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"30 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"960 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"12A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f9ec799a348d71eaeb1fc69f38d7a960.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP13NM50N/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP13NM50N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP13NM50N 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}}