{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR141WH6327XTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR141WH6327XTSA1","canonicalUrl":"https://icboms.com/infineon/BCR141WH6327XTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR141WH6327XTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR141WH6327XTSA1 NPN pre-biased transistor, SC-70/SOT-323, 50 V VCEO, 100 mA Ic, 22 kOhm base and emitter resistors, 130 MHz transition frequency.","salesMarkdown":"## Pre-biased NPN in a tiny SOT-323 The Infineon BCR141WH6327XTSA1 is an NPN pre-biased transistor — a digital transistor with two 22 kOhm resistors integrated into the package. It is designed for switching and driver applications where you would otherwise add two external resistors to a standard BJT. The base resistor (R1) and the emitter-base resistor (R2) are both 22 kOhms, giving a fixed bias network that saves board space and reduces component count in low-current loads up to 100 mA collector current. ## 50 V breakdown, 250 mW ceiling The 50 V collector-emitter breakdown voltage covers 24 V and 48 V industrial rails with margin. The 250 mW total power dissipation in the SOT-323 package limits continuous collector current well below the 100 mA maximum in any real heat path — at 5 V VCE and 50 mA you are already at 250 mW, so derate for ambient temperature above 25 °C. The 130 MHz transition frequency is fine for PWM switching up to a few megahertz; beyond that the integrated resistor network adds propagation delay. Infineon lists the BCR141WH6327XTSA1 as Obsolete.","metaTitle":"Infineon BCR141WH6327XTSA1 NPN Pre-Biased Transistor, 50 V","metaDescription":"Infineon BCR141WH6327XTSA1 NPN pre-biased transistor in SC-70/SOT-323. 50 V VCEO, 100 mA Ic, 22 kOhm base and emitter resistors.","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":"Not For New Designs","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR141","Resistor - Base (R1)":"22 kOhms","Frequency - Transition":"130 MHz","Supplier Device Package":"PG-SOT323","Resistor - Emitter Base (R2)":"22 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":"50 @ 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/4a143be0858abe3a797ba5cb60ada74a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR141WH6327XTSA1 obsolete?","answer":"Yes, Infineon lists the lifecycle status as Obsolete. No official successor has been designated."},{"question":"Can I use BCR141WH6327XTSA1 in place of BCR141F?","answer":"Both parts share the BCR141 base product number, but the suffix indicates different package or resistor configurations. Verify the pinout, package footprint, and resistor values (R1 and R2) from each datasheet before substituting. The BCR141WH6327XTSA1 uses a PG-SOT323 package with 22 kOhm resistors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR141WH6327XTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR141WH6327XTSA1 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}}