BF-491, BF491 Datasheet PDF learn more. This is a High Voltage Video Amplifier.
Part number : BF-491, BF491
Functions : HIGH VOLTAGE VIDEO TRANSISTOR
Package information : TO-92 Type
Manufacturer : Rectron, Motorola
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The texts in the PDF file :
BF491 is PNP silicon planr transistor designed for high voltage video amplifiers in television receivers requiring high breakdown voltage and low capacitance.
Absolute Maximum Ratings
1. Collector-Emitter Voltage : Vceo = 200 V
2. Collector Base Voltage : Vcbo = 200 V
3. Emitter Base Voltage : Vebo = 6 V
4. Collector Current Continuous : Ic = 500 mA
5. Total Device Dissipation : Pd = 625 mW
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Pinout
Features
Darlington Transistor
* Power Dissipation: PD=625mW
