{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR142WE6327HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR142WE6327HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR142WE6327HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR142WE6327HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR142WE6327HTSA1 NPN pre-biased transistor, 50 V Vce breakdown, 100 mA Ic max, 150 MHz transition frequency, SC-70 SOT-323 package, 250 mW power dissipation.","salesMarkdown":"## Pre-biased NPN in a tiny SC-70 The Infineon BCR142WE6327HTSA1 is an NPN pre-biased transistor — a switching transistor with two integrated bias resistors (22 kΩ base, 47 kΩ emitter-base) that eliminates the external resistor pair from the BOM. It is rated for 50 V collector-emitter breakdown and 100 mA continuous collector current, with a transition frequency of 150 MHz. The 250 mW power dissipation limit and SC-70 (SOT-323) package suit it for dense, low-power switching loads on small PCBs — relay drivers, LED indicators, logic-level translators, and sensor interfaces in industrial or consumer gear. This part carries an Obsolete lifecycle status. ## 300 mV saturation at light drive — practical switching Vce(sat) is specified at 300 mV maximum with 500 µA base current and 10 mA collector current — a realistic operating point for driving a small relay coil or an LED string. The 100 nA collector cutoff (ICBO) keeps leakage negligible in off-state.","metaTitle":"BCR142WE6327HTSA1 NPN Pre-Biased Transistor, 50 V, 100 mA","metaDescription":"Infineon BCR142WE6327HTSA1 NPN pre-biased transistor, 50 V Vce, 100 mA Ic, 150 MHz fT, SC-70 SOT-323.","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":"SC-70, SOT-323","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-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":"$0.2400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/15916323a0294a8799b1bb4314e88a75.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR142WE6327HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR142WE6327HTSA1 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}}