{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR512E6327HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR512E6327HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR512E6327HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR512E6327HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR512E6327HTSA1 NPN pre-biased transistor, 50 V VCEO, 500 mA Ic, 100 MHz fT, built-in 4.7 kΩ bias resistors, PG-SOT23 package, 330 mW power dissipation.","salesMarkdown":"## Last Buy notice — sourcing window closing The BCR512E6327HTSA1 carries a Last Buy lifecycle status from Infineon, meaning the manufacturer has scheduled its end of production. Buyers should secure final-order quantities and evaluate a replacement before the order cutoff passes. ## NPN pre-biased transistor — 50 V, 500 mA, built-in resistors The BCR512E6327HTSA1 is an NPN pre-biased transistor in a PG-SOT23 surface-mount package. It integrates two 4.7 kΩ resistors — one in series with the base (R1) and one between base and emitter (R2) — eliminating two external passives from the BOM. The collector-emitter breakdown voltage is 50 V, and the continuous collector current rating is 500 mA, making it suitable for low-side switching, relay and solenoid drivers, and logic-level interface circuits in 5 V and 3.3 V systems. The 100 MHz transition frequency supports moderate-speed switching applications up to several megahertz. ## Saturation and gain — design margin VCE(sat) is specified at 300 mV maximum with a 2.5 mA base drive and 50 mA collector current — a typical forced-beta of 20, which keeps the transistor in hard saturation. The minimum DC current gain (hFE) is 60 at 50 mA, 5 V. Collector cutoff current is 100 nA maximum, adequate for battery-operated circuits where off-state leakage matters. ## Package and power handling Supplied in the PG-SOT23 package (equivalent to SOT-23-3), the part dissipates up to 330 mW. Surface-mount assembly with standard reflow profiles; the small footprint suits dense PCB layouts in industrial controls, consumer electronics, and telecom modules.","metaTitle":"Infineon BCR512E6327HTSA1 NPN Pre-Biased Transistor","metaDescription":"Infineon BCR512E6327HTSA1 NPN pre-biased transistor, 50 V VCEO, 500 mA Ic, 100 MHz fT, SOT-23. Get specs, pricing, and replacement info.","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":"330 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":"BCR512","Resistor - Base (R1)":"4.7 kOhms","Frequency - Transition":"100 MHz","Supplier Device Package":"PG-SOT23","Resistor - Emitter Base (R2)":"4.7 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":"60 @ 50mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8b4949fc3275c1867dcd49982212015a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR512E6327HTSA1 still active or obsolete?","answer":"The BCR512E6327HTSA1 is in Last Buy status per Infineon's product lifecycle. It is not yet obsolete, but the manufacturer has announced end-of-production — final orders should be placed promptly."},{"question":"What is the replacement for BCR512E6327HTSA1?","answer":"Infineon has not published an official replacement part number in the available records. For a pin-compatible substitute, consider other NPN pre-biased transistors in the BCR512 family with the same SOT-23 footprint and 4.7 kΩ bias resistors, but verify specifications and lifecycle status independently."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR512E6327HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR512E6327HTSA1 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}}