{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BC807-25B5003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BC807-25B5003","canonicalUrl":"https://icboms.com/infineon/BC807-25B5003","factsUrl":"https://icboms.com/api/mcp/products/BC807-25B5003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BC807-25B5003 PNP transistor, 45 V Vce breakdown, 500 mA Ic, 330 mW, SOT-23-3 surface mount, 200 MHz transition frequency, hFE 160 min at 100 mA.","salesMarkdown":"## PNP general-purpose transistor with 45 V breakdown and 500 mA continuous current The Infineon BC807-25B5003 is a PNP bipolar junction transistor in a SOT-23-3 surface-mount package, rated for 45 V collector-emitter breakdown and 500 mA continuous collector current. It delivers a minimum DC current gain of 160 at 100 mA collector current and 1 V Vce, making it suitable for medium-current switching and amplification in general-purpose circuits. The 200 MHz transition frequency supports moderate-speed switching applications such as relay drivers, small-signal amplification, and load switches in industrial and consumer electronics. ## 330 mW power dissipation in a SOT-23 package — thermal budget matters The maximum power dissipation of 330 mW sets the thermal ceiling for this SOT-23 device. At 500 mA collector current, the Vce saturation voltage of 700 mV at 50 mA base drive (per the spec) generates 350 mW — already above the rating — so continuous operation at full current requires careful attention to duty cycle or heatsinking through the PCB copper. For linear-mode applications, derating from the 150°C junction temperature is essential; the part is rated for operation at junction temperatures up to 150°C, which suits environments like automotive under-hood or industrial enclosures where ambient temperatures can be high. For volume commitments or date-code consistency, the SOT-23-3 package is widely used across Infineon's small-signal transistor portfolio, so alternate gain-group variants (BC807-16, BC807-25) share the same footprint and pinout, simplifying second-sourcing if needed.","metaTitle":"BC807-25B5003 PNP Transistor, 45 V, 500 mA, SOT-23-3","metaDescription":"BC807-25B5003 PNP transistor, 45 V Vce, 500 mA Ic, hFE 160 min at 100 mA, 200 MHz ft, 330 mW, SOT-23-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","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","lifecycle_stage":"eol_hot","Operating Temperature":"150°C(TJ)","Frequency - Transition":"200MHz","Supplier Device Package":"PG-SOT23-3-11","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":"160 @ 100mA, 1V","Voltage - Collector Emitter Breakdown (Max)":"45 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c151a3db4e605dbccead12dd1bf9aa3d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the hFE of BC807-25B5003?","answer":"The minimum DC current gain (hFE) is 160 at a collector current of 100 mA and Vce of 1 V. This gain is specified at a meaningful operating point, not just a low-current test condition."},{"question":"What is the closest pin-compatible alternative to BC807-25B5003?","answer":"Within the BC807 family, the BC807-16 and BC807-25 variants share the same SOT-23-3 footprint and pinout, differing only in the hFE binning. The BC807-25B5003 is the -25 gain group (hFE 160–400), so a BC807-16 (hFE 100–250) or BC807-25 from another supplier can serve as a drop-in replacement if the gain range is acceptable for the application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BC807-25B5003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BC807-25B5003 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}}