{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STP9NM60N","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STP9NM60N","canonicalUrl":"https://icboms.com/stmicroelectronics/STP9NM60N","factsUrl":"https://icboms.com/api/mcp/products/STP9NM60N","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STP9NM60N, MDmesh™ II N-Channel MOSFET, 600 V Vdss, 6.5 A Id, 745 mOhm Rds(on) at 10 V, TO-220-3 through-hole, ±25 V Vgs max, 17.4 nC gate charge, 452 pF input capacitance.","salesMarkdown":"## 600 V N-channel in TO-220 — MDmesh II generation The 745 mOhm maximum on-resistance at 3.25 A with 10 V gate drive places it in the mid-Rds(on) tier for this voltage class — a reasonable fit for offline flyback primary switches, PFC boost stages, and auxiliary power supplies where the DC bus sits at 400 V and needs derating headroom. The TO-220-3 through-hole package allows direct heatsink mounting with the tab soldered to a copper island or bolted to a chassis. Total gate charge is 17.4 nC at 10 V, and input capacitance measures 452 pF at 50 V drain-source. These numbers indicate a moderate switching speed — the gate driver sees a manageable capacitive load, so a standard bootstrap or transformer-coupled gate drive circuit works without special high-current buffers. The 4 V threshold at 250 µA drain current means logic-level drive at 5 V may be marginal; 10 V drive is specified for the rated Rds(on) and is the safe choice for full enhancement. ## NRND — plan for a replacement This is not an immediate EOL, but the part is no longer the recommended choice for new projects. Production continues for existing designs, but future availability will tighten. For new BOMs, evaluate a pin-compatible MDmesh II or MDmesh V alternative in the same TO-220 footprint. The 600 V, 6.5 A, 745 mOhm operating point guides the selection — a lower Rds(on) part at similar voltage and current rating will drop in with a gate drive adjustment.","metaTitle":"STP9NM60N N-Channel MOSFET, 600 V, 6.5 A, MDmesh II","metaDescription":"STP9NM60N N-Channel MOSFET from STMicroelectronics, 600 V Vdss, 6.5 A Id, 745 mOhm Rds(on). MDmesh II series in TO-220 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"Not For New Designs","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STP9NM60","Operating Temperature":"150°C(TJ)","Rds On (Max) @ Id, Vgs":"745mOhm @ 3.25A, 10V","Power Dissipation (Max)":"70W (Tc)","Supplier Device Package":"TO-220","Gate Charge (Qg) (Max) @ Vgs":"17.4 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"452 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"6.5A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/af80afc6c5dc1b14c29f0ca25925de6e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STP9NM60N/alternatives.json"},"ai":{"faq":[{"question":"What is the STP9NM60N replacement?","answer":"STMicroelectronics has not published a direct successor order code for the STP9NM60N. A pin-compatible replacement should be a 600 V N-channel MOSFET in TO-220 with drain current rating of at least 6.5 A and on-resistance at or below 745 mOhm at 10 V gate drive. Candidates from ST's MDmesh V series or equivalent offerings from Infineon (CoolMOS) or Onsemi will fit the footprint, but verify gate charge and threshold voltage against the existing gate drive design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STP9NM60N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STP9NM60N 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}}