{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR148E6393HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR148E6393HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR148E6393HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR148E6393HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR148E6393HTSA1 NPN pre-biased transistor, 50 V collector-emitter breakdown, 100 mA collector current, 47 kΩ integrated base and emitter resistors, 100 MHz transition frequency, PG-SOT23 package, Tape & Reel.","salesMarkdown":"## Pre-biased NPN — one part replaces a BJT plus two resistors The BCR148E6393HTSA1 is an NPN pre-biased transistor from Infineon, integrating a 47 kΩ base resistor (R1) and a 47 kΩ emitter-base resistor (R2) in a single SOT-23 package. This digital transistor eliminates two discrete passives from the BOM, shrinking the footprint for switching and interface loads up to 100 mA collector current and 50 V collector-emitter breakdown. ## Last Buy — secure inventory or plan a drop-in The BCR148E6393HTSA1 carries a Last Buy lifecycle status. That means Infineon has announced end-of-production; the final ordering window is closing. If this part is on your BOM, now is the time to buy your lifetime volume or qualify a pin-compatible alternative before the channel dries up. With a 100 mA continuous collector rating and a 200 mW power dissipation ceiling in the SOT-23 body, this part is sized for low-to-moderate drive — think GPIO level translation, relay coil pre-drive, or LED string switching. The 50 V Vce breakdown gives headroom for 24 V industrial rails. The 100 MHz transition frequency is fine for switching up to a few megahertz; don't push it past that without checking the turn-off delay.","metaTitle":"BCR148E6393HTSA1 NPN Pre-Biased Transistor, 50V 100mA","metaDescription":"BCR148E6393HTSA1 NPN pre-biased transistor with 47kΩ base and emitter resistors, 100mA Ic, 50V Vce, 200mW max. SOT-23 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","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":"Last Time Buy","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-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":"$0.1300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/48b524a21f70ba87148fe966031e06a7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR148E6393HTSA1 obsolete?","answer":"The BCR148E6393HTSA1 is in Last Buy status, meaning Infineon has scheduled end-of-production. It is not yet obsolete, but the final purchase window is active — secure stock now or plan a replacement."},{"question":"What is the replacement for BCR148E6393HTSA1?","answer":"No official successor is listed for the BCR148E6393HTSA1. For a drop-in alternative, look for another NPN pre-biased transistor in SOT-23 with 47 kΩ base and emitter resistors, 50 V Vce, and 100 mA Ic — the base part number BCR148 family is the starting point. Confirm pinout and bias resistor ratio before substituting."},{"question":"Does BCR148E6393HTSA1 have RoHS compliance?","answer":"RoHS compliance is not explicitly stated in the available records. Verify with the manufacturer datasheet or your distributor at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR148E6393HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR148E6393HTSA1 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}}