{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR198B6327HTLA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR198B6327HTLA1","canonicalUrl":"https://icboms.com/infineon/BCR198B6327HTLA1","factsUrl":"https://icboms.com/api/mcp/products/BCR198B6327HTLA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR198B6327HTLA1 PNP pre-biased transistor, 50 V collector-emitter breakdown, 100 mA collector current, 190 MHz transition frequency, PG-SOT23 package.","salesMarkdown":"It integrates two 47 kΩ resistors — one in series with the base (R1), one from base to emitter (R2) — so you can drive it directly from a logic output without external bias components. The 190 MHz transition frequency gives it enough bandwidth for moderate-speed switching up to a few megahertz. ## 50 V / 100 mA — sizing the switching load With a VCE(max) of 50 V and IC(max) of 100 mA, this transistor handles typical 12 V or 24 V relay coils, small solenoids, and indicator LEDs. For loads above 80 mA, check the power dissipation ceiling of 200 mW — at 50 V and 100 mA you'd exceed that, so derate the current or voltage accordingly. Infineon lists the BCR198B6327HTLA1 as obsolete. If you are designing a new board, look at current Infineon pre-biased PNP families in SOT-23 with similar resistor values; the pinout is standard across the series, so a drop-in replacement may exist with a different base resistor ratio.","metaTitle":"BCR198B6327HTLA1 PNP Pre-Biased Transistor, 50 V, 100 mA","metaDescription":"Infineon BCR198B6327HTLA1 PNP pre-biased transistor, 50 V VCEO, 100 mA IC, 190 MHz fT, PG-SOT23 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"200 mW","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Obsolete","Transistor Type":"PNP - Pre-Biased","lifecycle_stage":"eol_hot","Base Product Number":"BCR198","Resistor - Base (R1)":"47 kOhms","Frequency - Transition":"190 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a076d8f34ecd766117d4342d668fd756.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BCR198B6327HTLA1/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for BCR198B6327HTLA1?","answer":"The BCR198 family shares a standard SOT-23 pinout with other Infineon pre-biased PNP types. A functional replacement would need the same 47 kΩ base and emitter resistors. Check current Infineon pre-biased PNP series for a part with matching resistor values and similar voltage/current ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR198B6327HTLA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR198B6327HTLA1 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}}