{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR112E6327HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR112E6327HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR112E6327HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR112E6327HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR112E6327HTSA1 NPN pre-biased transistor, 100 mA collector current, 50 V VCEO, 140 MHz fT, integrated 4.7 kOhm bias resistors, PG-SOT23 package.","salesMarkdown":"## What this pre-biased NPN does on your board The Infineon BCR112E6327HTSA1 is an NPN pre-biased transistor in a PG-SOT23 surface-mount package. It integrates two 4.7 kOhm resistors — one in series with the base (R1) and one between base and emitter (R2) — so you can drive it directly from a logic output or microcontroller GPIO without adding external bias components. This saves two resistors per transistor and shrinks the placement footprint to a single three-pin SOT-23. ## Key ratings for the design decision Collector current is rated 100 mA maximum, with a collector-emitter breakdown voltage of 50 V. The 140 MHz transition frequency means it handles switching up into the low-MHz range — fine for relay drivers, LED switching, or level translation at typical logic speeds. Saturation voltage is 300 mV at 500 µA base drive and 10 mA collector current, so it stays cool in low-drop applications. The integrated resistor divider sets a fixed base current ratio; the minimum DC current gain of 20 at 5 mA, 5 V tells you the forced beta is roughly 10, which guarantees hard saturation when the input is high. Collector cutoff leakage is 100 nA maximum, negligible for most loads. ## Lifecycle status — last buy window This part carries a Last Buy lifecycle status. Infineon has announced end-of-life and is accepting final orders through a defined last-time-buy window.","metaTitle":"Infineon BCR112E6327HTSA1 NPN Pre-Biased Transistor, 100 mA","metaDescription":"Infineon BCR112E6327HTSA1 NPN pre-biased transistor. 100 mA collector current, 50 V VCEO, 140 MHz transition frequency. Last buy status.","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":"BCR112","Resistor - Base (R1)":"4.7 kOhms","Frequency - Transition":"140 MHz","Supplier Device Package":"PG-SOT23","Resistor - Emitter Base (R2)":"4.7 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":"20 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.infineon.com/dgdl/bcr112series.pdf?folderId=db3a30431400ef68011406f3ddb1012e&fileId=db3a30431428a37301143a34902e01d0","sourceUrl":null},"ai":{"faq":[{"question":"Is BCR112E6327HTSA1 obsolete?","answer":"BCR112E6327HTSA1 has a Last Buy lifecycle status. It is not yet fully discontinued — Infineon is still accepting final orders through a last-time-buy window — but production will end after that window closes. Plan your procurement accordingly."},{"question":"What is BCR112E6327HTSA1's power dissipation rating?","answer":"The maximum power dissipation is 200 mW for the device in the PG-SOT23 package. This limits the continuous collector current and switching duty cycle you can sustain without exceeding the junction temperature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR112E6327HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR112E6327HTSA1 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}}