{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BC80740B5003XT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BC80740B5003XT","canonicalUrl":"https://icboms.com/infineon/BC80740B5003XT","factsUrl":"https://icboms.com/api/mcp/products/BC80740B5003XT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BC807 series PNP general-purpose transistor, BC80740B5003XT: 45 V Vceo, 500 mA Ic, 200 MHz ft, hFE min 250 at 100 mA, 330 mW Pd, SOT-23-3 (PG-SOT23) package, surface mount.","salesMarkdown":"## 45 V, 500 mA PNP — the general-purpose switching workhorse The Infineon BC80740B5003XT is a PNP epitaxial planar transistor in the BC807 series, housed in a PG-SOT23 surface-mount package. It is designed for general-purpose switching and linear amplification in circuits where the collector rail stays below 45 V and the load draws up to 500 mA continuous. ## 200 MHz transition frequency — gain bandwidth for switching and linear stages Transition frequency is 200 MHz. Gain drops below unity above that frequency. ## hFE min 250 at 100 mA — low base-drive requirement The DC current gain is guaranteed at a minimum of 250 when the collector current is 100 mA and Vce is 1 V. This means the base current needed to saturate the transistor at 100 mA load is at most 0.4 mA, which a logic gate or a low-current GPIO pin can supply directly without an extra driver stage. ## Saturation voltage and leakage — the fine print for low-voltage rails Vce(sat) is 700 mV maximum at 50 mA base current and 500 mA collector current. Collector cutoff leakage is 100 nA maximum.","metaTitle":"BC80740B5003XT PNP Transistor, 45 V, 500 mA, SOT-23","metaDescription":"BC80740B5003XT PNP general-purpose transistor: 45 V Vceo, 500 mA Ic, 200 MHz ft, hFE min 250. SOT-23 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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","Transistor Type":"PNP","lifecycle_stage":"eol_hot","Base Product Number":"BC807","Operating Temperature":"150°C (TJ)","Frequency - Transition":"200MHz","Supplier Device Package":"PG-SOT23","Vce Saturation (Max) @ Ib, Ic":"700mV @ 50mA, 500mA","Current - Collector (Ic) (Max)":"500 mA","Current - Collector Cutoff (Max)":"100nA (ICBO)","DC Current Gain (hFE) (Min) @ Ic, Vce":"250 @ 100mA, 1V","Voltage - Collector Emitter Breakdown (Max)":"45 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/20152113a763f856780131d02465bae5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BC80740B5003XT/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between BC80740B5003XT and BC807-40?","answer":"BC80740B5003XT is the Infineon-specific ordering code for the BC807-40 grade (hFE group 250–600) in a PG-SOT23 package, supplied on tape and reel. The BC807-40 designation is the generic base number; the suffix encodes the packaging and reel format. Functionally they are the same silicon, but the exact suffix must match the BOM to ensure the correct reel quantity and packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BC80740B5003XT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BC80740B5003XT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}