{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR 139F E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR-139F-E6327","canonicalUrl":"https://icboms.com/infineon/BCR-139F-E6327","factsUrl":"https://icboms.com/api/mcp/products/BCR%20139F%20E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR 139F E6327 NPN pre-biased transistor, 50 V Vce, 100 mA Ic, 22 kOhms R1, 150 MHz fT, SOT-723 package, 250 mW max power.","salesMarkdown":"## Pre-biased NPN — what it replaces The Infineon BCR 139F E6327 is an NPN pre-biased transistor in a SOT-723 surface-mount package. The 22 kOhms base resistor (R1) is integrated, so it switches on with about 5 V on the base pin — no external bias network needed. Collector current is rated 100 mA max, Vce breakdown at 50 V, and transition frequency hits 150 MHz. ## Obsolete — sourcing the line Infineon lists the BCR 139F as Obsolete. ## Package and footprint fit Supplied in Tape & Reel (TR), surface-mount to a SOT-723 footprint. The supplier device package is PG-TSFP-3 — three leads, no exposed pad. At 250 mW max power, thermal management is straightforward for low-current switching up to 100 mA.","metaTitle":"BCR 139F E6327 NPN Pre-Biased Transistor","metaDescription":"Infineon BCR 139F E6327 NPN pre-biased transistor, 50V Vce, 100mA Ic, 22 kOhms R1, 150MHz fT, SOT-723.","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":"250 mW","Mounting Type":"Surface Mount","Package / Case":"SOT-723","Product Status":"Obsolete","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR 139","Resistor - Base (R1)":"22 kOhms","Frequency - Transition":"150 MHz","Supplier Device Package":"PG-TSFP-3","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":"120 @ 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/ef11e4e59e55e5035ee741f1244aed6a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for BCR 139F E6327?","answer":"For a pin-compatible drop-in, look for another NPN pre-biased transistor in SOT-723 with the same 22 kOhms base resistor and 50 V / 100 mA ratings — but verify the footprint and bias resistor values against your board before substitution."},{"question":"Where to buy BCR 139F E6327?","answer":"Submit a request for current availability and pricing — no commitment until you quote."},{"question":"What are the electrical specs (Ic, Vce, R1) of BCR 139F E6327?","answer":"Collector current (Ic) is rated 100 mA max, collector-emitter breakdown (Vce) at 50 V, base resistor (R1) is 22 kOhms. DC current gain (hFE) is minimum 120 at 5 mA, 5 V. Vce saturation is 300 mV at 500 µA base, 10 mA collector. Cutoff leakage is 100 nA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR-139F-E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR-139F-E6327 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}}