{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSS138W L6433","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSS138W-L6433","canonicalUrl":"https://icboms.com/infineon/BSS138W-L6433","factsUrl":"https://icboms.com/api/mcp/products/BSS138W%20L6433","rawCanonicalId":null},"summary":{"shortDescription":"Infineon SIPMOS N-Channel MOSFET, BSS138W L6433, 60 V Vdss, 280 mA Id, 3.5 Ohm Rds(on) at 10 V, SC-70 SOT-323 package, -55°C to 150°C.","salesMarkdown":"## Small-signal N-channel MOSFET in a hand-solderable SC-70 The BSS138W L6433: It comes in a SC-70 (SOT-323) surface-mount package — a tiny three-lead footprint that is still practical for hand soldering with a fine tip and magnification. ## Parametric profile for low-power switching Gate threshold voltage is 1.4 V max at 26 µA drain current. Gate charge is 1.5 nC typical at 10 V. Power dissipation is rated at 500 mW at 25°C ambient, typical for a small SOT-323 package. Buyers should verify the date code and package marking (PG-SOT323) when ordering from non-franchised channels. The supplier device package code is PG-SOT323. The land pattern follows the JEDEC standard for this footprint.","metaTitle":"Infineon BSS138W L6433 N-Channel MOSFET, 60 V, 280 mA, SC-70","metaDescription":"Infineon BSS138W L6433 SIPMOS N-Channel MOSFET, 60 V Vdss, 280 mA Id, 3.5 Ohm Rds(on) at 10 V. SC-70 SOT-323 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"SC-70, SOT-323","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1.4V @ 26µA","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"3.5Ohm @ 220mA, 10V","Power Dissipation (Max)":"500mW (Ta)","Supplier Device Package":"PG-SOT323","Gate Charge (Qg) (Max) @ Vgs":"1.5 nC @ 10 V","Drain to Source Voltage (Vdss)":"60 V","Input Capacitance (Ciss) (Max) @ Vds":"43 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"280mA (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/59c9be08ef9e8bdd59ebbf15d902e936.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BSS138W%20L6433/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy BSS138W L6433 available via RFQ confirmation?","answer":"The BSS138W L6433 is obsolete and available through independent distribution."},{"question":"Is BSS138W L6433 obsolete?","answer":"Yes, Infineon lists the BSS138W L6433 as obsolete. No official replacement part number has been published. For existing designs, source through independent distribution against an RFQ."},{"question":"What is the Vgs threshold of BSS138W L6433?","answer":"The maximum gate threshold voltage is 1.4 V at 26 µA drain current. This allows direct drive from 3.3 V logic levels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSS138W-L6433","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSS138W-L6433 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T16:24:59.635Z","lastPublished":"2026-07-16T16:24:59.635Z","indexable":true}}