{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR135E6433","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR135E6433","canonicalUrl":"https://icboms.com/infineon/BCR135E6433","factsUrl":"https://icboms.com/api/mcp/products/BCR135E6433","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR135E6433 NPN pre-biased transistor, 50 V VCEO, 100 mA IC, 10 kΩ base resistor, 47 kΩ emitter-base resistor, 150 MHz transition frequency, SOT-23-3 package, 200 mW power dissipation.","salesMarkdown":"## Pre-biased NPN in a SOT-23 — what the ratings mean The Infineon BCR135E6433 is an NPN pre-biased transistor in a SOT-23-3 surface-mount package. It integrates a 10 kΩ base resistor (R1) and a 47 kΩ emitter-base resistor (R2), eliminating two external passives from the board. The 50 V collector-emitter breakdown and 100 mA continuous collector current suit low-power switching, relay and LED drivers, and logic-level interface circuits where board space is tight. ## 150 MHz transition frequency — switching speed for the application With a transition frequency of 150 MHz, this part handles switching up into the low-MHz range — think PWM dimming, DC-DC converter gate drive, or serial bus level shifting. The 300 mV saturation voltage at 500 µA base / 10 mA collector keeps conduction losses low in the on-state.","metaTitle":"BCR135E6433 NPN Pre-Biased Transistor, 50V, 100mA, SOT-23","metaDescription":"BCR135E6433 NPN pre-biased transistor from Infineon. 50V VCEO, 100mA IC, 10kΩ base / 47kΩ emitter resistors. SOT-23 package. Active, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Bulk","Power - Max":"200 mW","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"10 kOhms","Frequency - Transition":"150 MHz","Supplier Device Package":"PG-SOT23-3-11","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":"$0.0300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7f255a3a83b0754ba32dc89946de9b1c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR135E6433","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR135E6433 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}}