{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR148WH6327XTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR148WH6327XTSA1","canonicalUrl":"https://icboms.com/infineon/BCR148WH6327XTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR148WH6327XTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR148WH6327XTSA1 NPN Pre-Biased Transistor, 50 V Vce, 100 mA Ic, 100 MHz ft, 47 kOhms R1/R2, SC-70 SOT-323, 250 mW, Tape & Reel.","salesMarkdown":"## NPN pre-biased transistor with integrated 47 kOhm resistors The Infineon BCR148WH6327XTSA1 is an NPN pre-biased transistor in a SC-70 (SOT-323) surface-mount package. It integrates two 47 kOhm resistors — R1 between base and the bias node, R2 between base and emitter — which eliminate the need for external bias components in switching and driver circuits. Rated for a collector-emitter breakdown voltage of 50 V and a maximum collector current of 100 mA, with a power dissipation ceiling of 250 mW. The 100 MHz transition frequency supports switching in relay coils, solenoid drivers, and logic-level translation up to several MHz. ## NRND — last-time-buy window It is not a candidate for new BOMs; existing designs should plan for a last-time-buy or identify a pin-compatible replacement before the supply window closes. ## Saturation voltage and gain at low collector current Maximum Vce saturation is 300 mV at a base current of 500 µA and collector current of 10 mA — a typical drive condition for a small relay or LED string.","metaTitle":"Infineon BCR148WH6327XTSA1 NPN Pre-Biased Transistor, 50V","metaDescription":"NPN pre-biased transistor with 47 kOhm R1/R2, 100 mA Ic, 50 V Vce, 250 mW. SC-70 SOT-323 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"250 mW","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","Product Status":"Not For New Designs","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR148","Resistor - Base (R1)":"47 kOhms","Frequency - Transition":"100 MHz","Supplier Device Package":"PG-SOT323","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":"$0.0506","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/48b524a21f70ba87148fe966031e06a7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR148WH6327XTSA1 obsolete?","answer":"It is not yet fully discontinued, but it is not recommended for new designs. Existing production should plan for a last-time-buy or a pin-compatible replacement."},{"question":"What are the R1 and R2 values for BCR148?","answer":"Both the base resistor (R1) and the base-emitter resistor (R2) are 47 kOhms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR148WH6327XTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR148WH6327XTSA1 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}}