{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR48PNH6433XTMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR48PNH6433XTMA1","canonicalUrl":"https://icboms.com/infineon/BCR48PNH6433XTMA1","factsUrl":"https://icboms.com/api/mcp/products/BCR48PNH6433XTMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR48PNH6433XTMA1 dual pre-biased transistor, 1 NPN + 1 PNP, 50V VCEO, 70mA/100mA Ic, 250mW, PG-SOT363-PO package, Tape & Reel.","salesMarkdown":"## Dual pre-biased NPN/PNP in a single SOT-363 The Infineon BCR48PNH6433XTMA1 packs one NPN and one PNP pre-biased transistor into a single PG-SOT363-PO package, saving board space and reducing pick-and-place cost compared to two discrete bias-resistor networks. Each transistor integrates the base-bias (R1) and base-emitter shunt (R2) resistors internally — the NPN side uses 47kΩ for both R1 and R2, while the PNP side uses 2.2kΩ for R1 and 47kΩ for R2. This makes it a drop-in for low-side/high-side switching pairs in 5V logic-level interfaces, relay drivers, or LED indicators where the external resistor count matters. Collector current is rated 70mA for the NPN and 100mA for the PNP, with a collector-emitter breakdown of 50V. The 250mW total package dissipation limits continuous duty. ## Last-buy status — plan the BOM now Infineon lists the BCR48PNH6433XTMA1 as Last Buy. That means the manufacturer has issued a last-time-buy notice — once the remaining inventory is consumed, this exact order code will no longer be produced. For a production BOM that depends on this dual-transistor, the window to secure lifetime-buy quantities is closing. ## Transition frequency and switching edge The NPN side transitions at 100MHz, the PNP at 200MHz.","metaTitle":"BCR48PNH6433XTMA1 Infineon Dual Pre-Biased Transistor, 250mW","metaDescription":"Infineon BCR48PNH6433XTMA1 dual NPN/PNP pre-biased transistor in SOT-363. 250mW max, 50V VCEO.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"250mW","Mounting Type":"Surface Mount","Package / Case":"6-VSSOP, SC-88, SOT-363","Product Status":"Not For New Designs","Transistor Type":"1 NPN, 1 PNP - Pre-Biased (Dual)","lifecycle_stage":"eol_hot","Base Product Number":"BCR48","Resistor - Base (R1)":"47kOhms, 2.2kOhms","Frequency - Transition":"100MHz, 200MHz","Supplier Device Package":"PG-SOT363-PO","Resistor - Emitter Base (R2)":"47kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 500µA, 10mA","Current - Collector (Ic) (Max)":"70mA, 100mA","Current - Collector Cutoff (Max)":"-","DC Current Gain (hFE) (Min) @ Ic, Vce":"70 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0856","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/61cef50cc2758f0381116840d381739a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR48PNH6433XTMA1 obsolete or still available?","answer":"Infineon has marked this part as Last Buy, meaning it is in the last-time-buy phase and will not be produced indefinitely. It is not yet fully discontinued, but the production window is closing. For new designs, plan a replacement or secure lifetime-buy quantities now."},{"question":"What is the closest pin-compatible alternative to BCR48PNH6433XTMA1?","answer":"Within the same BCR48 family, the base product number BCR48 covers several resistor-configuration variants. A direct functional equivalent would need the same internal resistor values (47k/2.2k for NPN/PNP) and SOT-363 footprint. Check the BCR48PN datasheet for the full matrix of R1/R2 combinations — Infineon lists multiple dual-transistor parts in the same package with different bias ratios, but no single order code is a guaranteed drop-in without verifying the resistor network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR48PNH6433XTMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR48PNH6433XTMA1 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}}