{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSS138N E8004","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSS138N-E8004","canonicalUrl":"https://icboms.com/infineon/BSS138N-E8004","factsUrl":"https://icboms.com/api/mcp/products/BSS138N%20E8004","rawCanonicalId":null},"summary":{"shortDescription":"Infineon SIPMOS N-Channel MOSFET, 60 V drain-source, 230 mA continuous drain, 3.5 Ohm Rds(on) at 10 V, SOT-23-3 package, -55 to 150 °C operating temperature.","salesMarkdown":"## Small-signal N-channel for load switching and level translation The Infineon BSS138N E8004 is a SIPMOS N-channel MOSFET in a SOT-23-3 package rated for 60 V drain-source and 230 mA continuous drain current. It is designed for low-power load switching, signal-level translation, and general-purpose switching where board space is tight. ## Logic-level gate drive — can your GPIO switch it? The drive voltage range of 4.5 V to 10 V for achieving rated Rds(on) means this part works with standard 5 V logic and 3.3 V logic with marginal headroom. The maximum gate threshold voltage is 1.4 V at 250 µA, so a 3.3 V GPIO will turn it on hard enough for most sub-100 mA switching tasks. For 230 mA loads, use 5 V gate drive to keep Rds(on) near its 3.5 Ohm maximum. ## Thermal and switching — what 360 mW and 1.4 nC mean on a SOT-23 Power dissipation is capped at 360 mW at ambient temperature, which is typical for a SOT-23 package without a heatsink. Input capacitance of 41 pF at 25 V drain-source keeps switching losses minimal at moderate frequencies. The SOT-23 footprint is standard and easy to hand-solder or reflow, making it field-serviceable with a basic iron.","metaTitle":"BSS138N E8004 N-Channel MOSFET, 60V 230mA SOT-23","metaDescription":"Infineon SIPMOS N-channel MOSFET, 60V Vdss, 230mA Id, 3.5 Ohm Rds(on) at 10V. SOT-23 package, -55 to 150°C. Active product, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"SIPMOS®","Package":"Tape & Reel (TR)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1.4V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"3.5Ohm @ 230mA, 10V","Power Dissipation (Max)":"360mW (Ta)","Supplier Device Package":"PG-SOT23","Gate Charge (Qg) (Max) @ Vgs":"1.4 nC @ 10 V","Drain to Source Voltage (Vdss)":"60 V","Input Capacitance (Ciss) (Max) @ Vds":"41 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"230mA (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3651e9dab3ecc4ae91260022ee9084e6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BSS138N%20E8004/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of BSS138N E8004 at 10V?","answer":"The maximum Rds(on) is 3.5 Ohm at 230 mA drain current with 10 V gate drive."},{"question":"Is BSS138N E8004 logic level?","answer":"Yes. The drive voltage range includes 4.5 V, so it can be switched by 5 V logic directly. A 3.3 V GPIO will also turn it on, though on-resistance will be higher than the rated 3.5 Ohm maximum at 10 V."},{"question":"Is BSS138N E8004 obsolete or end of life?","answer":"No."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSS138N-E8004","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSS138N-E8004 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}}