{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR 148 B6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR-148-B6327","canonicalUrl":"https://icboms.com/infineon/BCR-148-B6327","factsUrl":"https://icboms.com/api/mcp/products/BCR%20148%20B6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR 148 B6327 NPN pre-biased transistor, 50 V VCEO, 100 mA Ic, 100 MHz transition frequency, 47 kOhm base and emitter-base resistors, SOT-23-3 package, Tape & Reel.","salesMarkdown":"The Infineon BCR 148 B6327 is an NPN pre-biased transistor in a SOT-23-3 surface-mount package. It integrates two 47 kOhm resistors — one in series with the base (R1) and one between base and emitter (R2) — so you can use it as a simple switch or inverter without external bias components. Rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, with a transition frequency of 100 MHz, it is suited for low-power switching, level shifting, and interface circuits in consumer, industrial, and automotive environments where board space is tight. ## Built-in resistors save board space and BOM count The 47 kOhm base resistor (R1) and 47 kOhm emitter-base resistor (R2) eliminate the need for two external passives per transistor. That matters when you are populating a dense PCB with multiple switching stages — fewer components, fewer placement errors, and a cleaner layout. The pre-biased configuration also guarantees a defined off-state with the base pulled low through R2, which simplifies the drive design. ## Package and mounting It comes in a standard SOT-23-3 package (also referred to as TO-236-3 or SC-59), with the supplier device package listed as PG-SOT23. That is a widely used footprint that pick-and-place machines handle without special tooling. The part ships in Tape & Reel, which is the expected format for volume assembly.","metaTitle":"Infineon BCR 148 B6327 NPN Pre-Biased Transistor, 100 mA","metaDescription":"Infineon BCR 148 B6327 NPN pre-biased transistor in SOT-23 package. 47 kOhm base resistors, 100 mA Ic, 50 V VCEO.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"200 mW","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR 148","Resistor - Base (R1)":"47 kOhms","Frequency - Transition":"100 MHz","Supplier Device Package":"PG-SOT23","Resistor - Emitter Base (R2)":"47 kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 500µA, 10mA","Current - Collector (Ic) (Max)":"100 mA","Current - Collector Cutoff (Max)":"100nA (ICBO)","DC Current Gain (hFE) (Min) @ Ic, Vce":"70 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/48b524a21f70ba87148fe966031e06a7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the built-in resistor values for BCR 148 B6327?","answer":"Both the base resistor (R1) and the emitter-base resistor (R2) are 47 kOhms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR-148-B6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR-148-B6327 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}}