PHILIPS BFT45 User Manual and Data Sheet
Summary
This datasheet covers the Philips BFT45 PNP high-voltage transistor in TO-39 metal package. Features include 250V collector-emitter voltage, 500mA maximum collector current, and DC current gain of 50-150. Designed for high-voltage switching and amplification applications in industrial and telephone equipment. Targeted at electronics engineers and designers requiring reliable high-voltage discrete semiconductor components.
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DISCRETE SEMICONDUCTORS
DATA SHEET
BFT45 PNP high-voltage transistor
Product specification Apr
Supersedes data of September File under Discrete Semiconductors, SC04
Page Summary Contents For PHILIPS BFT45 User Manual and Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 52.04 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the maximum collector current for the BFT45 transistor?
The maximum DC collector current is 500 mA, with a peak collector current of 1 A.
What package does the BFT45 transistor use?
The BFT45 is packaged in a TO-39 metal can (SOT5/11).
Can the BFT45 be used in life support systems?
No, it is not designed for life support applications where malfunction could cause personal injury.
What are the typical applications for the BFT45?
It is used for high-voltage switching and amplification in industrial and telephone applications.
What is the maximum junction temperature for the BFT45?
The maximum junction temperature is 200 °C.