PHILIPS BFQ226 Data Sheet
Summary
The BFQ226 is an NPN silicon video transistor packaged in SOT223, critically designed for cascode output and buffer stages within high-resolution color monitors. This comprehensive manual provides circuit engineers with all necessary technical specifications for optimal integration. It details key electrical characteristics—including collector-base voltage ($\text{V}_{\text{CBO}}$) and emitter-base voltage ($\text{V}_{\text{EBO}}$)—alongside crucial performance metrics like DC current gain ($\text{h}_{\text{FE}}$), transition frequency ($\text{f}_{\text{T}}$), and thermal management guides. It is an essential component resource for display system designers.
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DISCRETE SEMICONDUCTORS
DATA SHEET
BFQ226 NPN video transistor
Product specification Sep
Supersedes data of 1996 July 18 File under Discrete Semiconductors, SC05
Page Summary Contents For PHILIPS BFQ226 Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 6 |
| File Size | 42.26 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the primary application of the BFQ226 transistor?
It is primarily intended for cascode output and buffer stages in high handbook, halfpage 4 resolution colour monitors.
What is the total power dissipation limit for Tmax = 60 °C?
The maximum total power dissipation (P tot) is 3W.
Can this transistor handle a collector-base voltage of -100V open emitter?
Yes, the minimum and maximum values listed for CBO V are both -100V.
What package is the BFQ226 housed in?
It is encapsulated in a 4-lead plastic SOT223 package.