{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR573E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR573E6327","canonicalUrl":"https://icboms.com/infineon/BCR573E6327","factsUrl":"https://icboms.com/api/mcp/products/BCR573E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR573E6327 PNP pre-biased transistor, AEC-Q101 automotive grade, 500 mA collector current, 50 V Vce, 150 MHz transition frequency, SOT-23-3 surface-mount package.","salesMarkdown":"## Automotive-grade pre-biased PNP for medium-current switching The Infineon BCR573E6327 is a PNP pre-biased transistor in the SOT-23-3 package, qualified to AEC-Q101. It integrates a bias resistor network — 1 kΩ base resistor (R1) and 10 kΩ base-emitter resistor (R2). Collector current is rated to 500 mA continuous, with a collector-emitter breakdown of 50 V. The 500 mA collector current ceiling and 50 V Vce breakdown cover the majority of automotive solenoid and relay coil loads. At 300 mV Vce(sat) with 2.5 mA base drive and 50 mA collector current, the saturation voltage stays low enough to keep dissipation manageable in a SOT-23-3 footprint. Transition frequency of 150 MHz is more than adequate for PWM switching up to several hundred kilohertz. Power dissipation is rated at 330 mW for the SOT-23-3 package. ## Lifecycle and sourcing It is a current-production part from Infineon, available through independent distribution.","metaTitle":"BCR573E6327 PNP Pre-Biased Transistor, 500 mA, 50 V","metaDescription":"BCR573E6327 PNP pre-biased transistor from Infineon, 500 mA Ic, 50 V Vce, 150 MHz fT. Automotive AEC-Q101 qualified. SOT-23-3 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q101","Package":"Bulk","Power - Max":"330 mW","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Transistor Type":"PNP - Pre-Biased","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"1 kOhms","Frequency - Transition":"150 MHz","Supplier Device Package":"PG-SOT23-3-3","Resistor - Emitter Base (R2)":"10 kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 2.5mA, 50mA","Current - Collector (Ic) (Max)":"500 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":"$0.0500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/34a5e697d28efacd996923ada95da6fb.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR573E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR573E6327 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}}