{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR 133 B6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR-133-B6327","canonicalUrl":"https://icboms.com/infineon/BCR-133-B6327","factsUrl":"https://icboms.com/api/mcp/products/BCR%20133%20B6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR 133 B6327 NPN pre-biased transistor, 50 V Vce, 100 mA Ic, integrated 10 kΩ base and emitter-base resistors, 130 MHz transition frequency, PG-SOT23 package, Tape & Reel.","salesMarkdown":"## Pre-biased NPN in a SOT-23 — what it saves on the board The Infineon BCR 133 B6327 is an NPN pre-biased transistor — it integrates two 10 kΩ resistors (R1 on the base, R2 from base to emitter) inside a single SOT-23 package. That means one component replaces a standard BJT plus two external resistors, cutting placement cost and board area on digital-switching and interface circuits. Rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, with a 130 MHz transition frequency — enough for low-speed logic-level translation, relay drivers, and general-purpose switching up to a few megahertz. Maximum power dissipation is 200 mW in the PG-SOT23 package, so derate for ambient temperature if running near the limit in a dense layout. ## Active production — no end-of-life watch needed Infineon lists the BCR 133 B6327 as Active. No last-time-buy notice or successor part has been issued.","metaTitle":"Infineon BCR 133 B6327 NPN Pre-Biased Transistor, 50 V","metaDescription":"Infineon BCR 133 B6327 NPN pre-biased transistor, 50 V, 100 mA, 10 kΩ integrated resistors in SOT-23. Active production.","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 133","Resistor - Base (R1)":"10 kOhms","Frequency - Transition":"130 MHz","Supplier Device Package":"PG-SOT23","Resistor - Emitter Base (R2)":"10 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":"30 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/da5fc9ead9e2b22151fb962c98fc84f4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR-133-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-133-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}}