{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR142B6327HTLA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR142B6327HTLA1","canonicalUrl":"https://icboms.com/infineon/BCR142B6327HTLA1","factsUrl":"https://icboms.com/api/mcp/products/BCR142B6327HTLA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR142B6327HTLA1 NPN pre-biased transistor, 50 V collector-emitter breakdown, 100 mA collector current, 150 MHz transition frequency, built-in 22 kΩ base and 47 kΩ emitter-base resistors, PG-SOT23 package, Tape & Reel.","salesMarkdown":"## Pre-biased NPN — what the built-in resistors buy you It integrates a 22 kΩ base resistor (R1) and a 47 kΩ emitter-base resistor (R2), eliminating two external passives from the board — a space and placement-cost win for high-volume switching loads like relay drivers, LED indicators, and logic-level interface circuits. DC current gain minimum is 70 at 5 mA, 5 V, and collector cutoff current is just 100 nA, so off-state leakage won't load a CMOS output or pull down a bias rail. Infineon lists the BCR142B6327HTLA1 as Obsolete. No last-time-buy window remains open through the factory channel. Because the pre-biased resistor network is the distinguishing feature, a direct replacement must match the 22 kΩ / 47 kΩ divider ratio and the PG-SOT23 footprint. The BCR142 family shares the same base part number; other suffix variants may carry different resistor values or package options — verify the full order code before substituting.","metaTitle":"Infineon BCR142B6327HTLA1 NPN Pre-Biased Transistor, 50 V","metaDescription":"Infineon BCR142B6327HTLA1 NPN pre-biased transistor, 50 V VCEO, 100 mA Ic, 150 MHz fT, PG-SOT23 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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","Product Status":"Obsolete","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR142","Resistor - Base (R1)":"22 kOhms","Frequency - Transition":"150 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":"$4.1600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/15916323a0294a8799b1bb4314e88a75.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BCR142B6327HTLA1/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for BCR142B6327HTLA1?","answer":"Infineon does not list a direct successor for the BCR142B6327HTLA1. Any replacement must match the pre-biased resistor values (22 kΩ base, 47 kΩ emitter-base), the NPN polarity, and the PG-SOT23 package. Check the BCR142 family for other suffix variants, but verify the resistor divider and footprint before substituting."},{"question":"What are the specifications of BCR142B6327HTLA1?","answer":"It is an NPN pre-biased transistor with 50 V collector-emitter breakdown, 100 mA maximum collector current, 150 MHz transition frequency, built-in 22 kΩ base resistor and 47 kΩ emitter-base resistor, PG-SOT23 package, 200 mW maximum power dissipation, and a minimum DC current gain of 70 at 5 mA, 5 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR142B6327HTLA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR142B6327HTLA1 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}}