BFT33A is an NPN silicon transistor produced by Semelab company, which has the characteristics of fast switching and high pulse power. It is suitable for power switching circuits and motor control circuits
The document presents a preliminary data sheet for the BFT33A NPN Silicon Transistor. It details key features such as fast switching and high pulse power capabilities, along with specific applications including power switching circuits and motor control.
The datasheet includes absolute maximum ratings at a case temperature of 25°C, covering parameters like collector-emitter voltage, total power dissipation, and operating temperatures from -55°C to +200°C. It also provides electrical characteristics such as current transfer ratios, transition frequency, and saturation voltages under various test conditions.
The ambient operating temperature range is -55°C to +200°C, and the storage temperature range is also -55°C to +200°C.
This transistor is intended for use in power switching circuits and motor control applications.