{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSP125L6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSP125L6327","canonicalUrl":"https://icboms.com/infineon/BSP125L6327","factsUrl":"https://icboms.com/api/mcp/products/BSP125L6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon SIPMOS® N-Channel MOSFET, BSP125L6327, 600 V drain-source, 120 mA continuous drain, 45 Ohm Rds(on) at 10 V, PG-SOT223-4-21 surface-mount package, -55 to 150 °C junction temperature.","salesMarkdown":"## 600 V N-Channel MOSFET for auxiliary and bias supplies The junction temperature range spans -55 to 150 °C, suiting it for off-line flyback auxiliary windings, high-voltage bias regulators, and discharge circuits in industrial power supplies. The PG-SOT223-4-21 is a four-lead surface-mount package with a large drain tab. Standard SOT223 footprint works; the tab can be soldered to a copper pour for thermal spreading. No through-hole or heatsink required at this power level.","metaTitle":"Infineon BSP125L6327 N-Channel MOSFET, 600 V, 120 mA","metaDescription":"Infineon BSP125L6327 N-Channel SIPMOS® MOSFET, 600 V drain-source, 45 Ohm Rds(on) at 120 mA. Active production, ROHS3 compliant. Request quote.","metaKeywords":null},"attributes":{"series":"SIPMOS®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"SIPMOS®","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-261-4, TO-261AA","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.3V @ 94µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"45Ohm @ 120mA, 10V","Power Dissipation (Max)":"1.8W (Ta)","Supplier Device Package":"PG-SOT223-4-21","Gate Charge (Qg) (Max) @ Vgs":"6.6 nC @ 10 V","Drain to Source Voltage (Vdss)":"600 V","Input Capacitance (Ciss) (Max) @ Vds":"150 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"120mA (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.31","priceTiers":[{"qty":979,"price":"$0.31000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/063bd2cda33a88e1801d9390972d1242.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BSP125L6327/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of BSP125L6327?","answer":"The maximum on-resistance is 45 Ohm at 120 mA drain current with a 10 V gate drive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSP125L6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSP125L6327 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}