{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSS123NH6433XTMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSS123NH6433XTMA1","canonicalUrl":"https://icboms.com/infineon/BSS123NH6433XTMA1","factsUrl":"https://icboms.com/api/mcp/products/BSS123NH6433XTMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies OptiMOS™ N-Channel MOSFET, BSS123NH6433XTMA1, 100 V Vdss, 190 mA Id, 6 Ohm Rds(on) at 10 V, SOT-23-3, Tape & Reel.","salesMarkdown":"## 100 V N-channel in a small SOT-23 footprint The BSS123NH6433XTMA1 is an Infineon OptiMOS N-channel MOSFET rated for 100 V drain-source voltage and 190 mA continuous drain current at 25°C. In the SOT-23-3 package, it fits signal-level switching and load management in space-constrained designs. ## Parametric fit for low-power switching Maximum on-resistance is 6 Ohm at 190 mA drain current with 10 V gate drive; the drive voltage range is 4.5 V to 10 V, so it can be driven from 5 V logic or a 3.3 V rail stepped up through a gate driver. Gate charge is 0.9 nC at 10 V, keeping switching losses low in high-frequency applications. Input capacitance is 20.9 pF at 25 V drain-source, which means the gate drive sees a light capacitive load. Operating junction temperature spans -55°C to 150°C, covering industrial and automotive under-hood environments. Maximum power dissipation is 500 mW at 25°C ambient, so thermal management in a small board area is straightforward. ## Package and compliance details Supplied in SOT-23-3 (PG-SOT23) surface-mount package, available in Tape & Reel or Cut Tape. The base product number is BSS123. Infineon lists this part as Active and ROHS3 compliant.","metaTitle":"Infineon BSS123NH6433XTMA1 N-Channel MOSFET, 100V, 190mA","metaDescription":"Infineon BSS123NH6433XTMA1 N-channel MOSFET, 100V Vdss, 190mA Id, 6 Ohm Rds(on) at 10V, SOT-23-3. Active, ROHS3 compliant. Request a quote.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"OptiMOS™","Package":"Tape & Reel (TR) Cut Tape (CT)","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","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1.8V @ 13µA","Base Product Number":"BSS123","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"6Ohm @ 190mA, 10V","Power Dissipation (Max)":"500mW (Ta)","Supplier Device Package":"PG-SOT23","Gate Charge (Qg) (Max) @ Vgs":"0.9 nC @ 10 V","Drain to Source Voltage (Vdss)":"100 V","Input Capacitance (Ciss) (Max) @ Vds":"20.9 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"190mA (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":[{"qty":1,"price":"$0.50000","currency":"USD"},{"qty":10,"price":"$0.36900","currency":"USD"},{"qty":100,"price":"$0.20870","currency":"USD"},{"qty":500,"price":"$0.13824","currency":"USD"},{"qty":1000,"price":"$0.10598","currency":"USD"},{"qty":2000,"price":"$0.09216","currency":"USD"},{"qty":5000,"price":"$0.08294","currency":"USD"},{"qty":10000,"price":"$0.07066","currency":"USD"},{"qty":30000,"price":"$0.06624","currency":"USD"},{"qty":50000,"price":"$0.05873","currency":"USD"},{"qty":100000,"price":"$0.05760","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4de0843d7e3724ce8ab04b3d885e6ecd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BSS123NH6433XTMA1/alternatives.json"},"ai":{"faq":[{"question":"What package does BSS123NH6433XTMA1 come in?","answer":"It is supplied in the SOT-23-3 surface-mount package (PG-SOT23), available in Tape & Reel or Cut Tape options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSS123NH6433XTMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSS123NH6433XTMA1 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}}