The BC857AT-7-F is a high-quality PNP transistor from Diodes Incorporated, renowned for its reliability and efficiency in a wide range of electronic applications. This semiconductor device is designed to handle continuous collector currents up to 100mA, making it an excellent choice for amplification and switching applications where moderate current handling capability is required.
Key Features
- Transistor Type: PNP - General Purpose
- Collector-Emitter Voltage (VCEO): 45V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current - Continuous (IC): 100mA
- Power Dissipation (Pd): 250mW
- DC Current Gain (hFE): 125 at 2mA, 5V
- Operating and Storage Junction Temperature Range: -55°C to +150°C
With a collector-emitter voltage of 45V and collector-base voltage of 50V, the BC857AT-7-F provides ample headroom for most low to medium voltage applications. Its emitter-base voltage of 5V and power dissipation of 250mW ensure stable performance under typical operating conditions.
Applications
The BC857AT-7-F is versatile and can be used in various applications, including but not limited to:
- Signal Amplification Circuits
- Audio Amplifiers
- Switching Circuits
- Linear Amplification Stages
- Power Management Solutions
Its compact SOT-23 packaging allows for efficient use of PCB space, making it particularly suitable for space-constrained applications. The device also features a high DC current gain (hFE) of 125 at 2mA and 5V, which provides effective amplification of the input signal with minimal power loss.
Overall, the BC857AT-7-F from Diodes Incorporated is a reliable and efficient choice for designers and engineers looking for a PNP transistor that offers consistent performance and versatility in a compact form factor.
For detailed specifications and application guidelines, please refer to the official datasheet provided by Diodes Incorporated.