{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR135E6327HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR135E6327HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR135E6327HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR135E6327HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR135E6327HTSA1 NPN pre-biased digital transistor, 100 mA collector current, 50 V Vce, 10 kΩ base resistor, 47 kΩ base-emitter resistor, 150 MHz transition frequency, SOT-23-3 package, 200 mW power dissipation.","salesMarkdown":"## Pre-biased NPN — what the integrated resistors save you The Infineon BCR135E6327HTSA1 is an NPN pre-biased transistor in a SOT-23-3 package. It integrates a 10 kΩ base resistor (R1) and a 47 kΩ base-emitter resistor (R2) on-chip, so you can drive the base directly from a logic output without adding external bias components. Collector current is rated to 100 mA, collector-emitter breakdown to 50 V, and the transition frequency sits at 150 MHz — fast enough for most low-side switching up to a few megahertz. Maximum power dissipation is 200 mW. In a SOT-23 package on standard FR4, that translates to a thermal resistance around 300–400 °C/W junction-to-ambient. At 100 mA continuous collector current with a 300 mV Vce(sat), the dissipation is 30 mW — well within the budget. But if you run the transistor near its voltage and current limits simultaneously, check the junction temperature. The 200 mW ceiling is the absolute limit; derate for ambient above 25 °C. The BCR135E6327HTSA1 carries a Last Buy lifecycle status. That means Infineon has announced a final ordering window — once that window closes, the part will no longer be manufactured. If you have an active design using this exact order code, now is the time to secure lifetime buy quantities or qualify a replacement.","metaTitle":"Infineon BCR135E6327HTSA1 NPN Pre-Biased Transistor, 100 mA","metaDescription":"Infineon BCR135E6327HTSA1 NPN pre-biased transistor in SOT-23 package. 100 mA Ic, 50 V Vce, 150 MHz transition frequency.","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); Cut Tape (CT)","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":"BCR135","Resistor - Base (R1)":"10 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":"$0.3500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/393aee626b2da6d96af91aaeea0af3f8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR135E6327HTSA1 equivalent to BCR135 or BCR135W?","answer":"The BCR135E6327HTSA1 is a specific ordering code variant of the BCR135 base product, supplied in tape-and-reel packaging. The BCR135W may refer to a different package or resistor configuration. Without a cross-reference in the record, you should confirm the resistor values (10 kΩ base, 47 kΩ base-emitter) and package (SOT-23-3) match your requirement before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR135E6327HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR135E6327HTSA1 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}}