Overview
The BC857AW is a bipolar junction transistor (BJT) produced by Diotec Semiconductor. It is part of the company's lineup of control and signal processing transistors. This PNP transistor is housed in a SOT-23 package, making it suitable for surface mount applications. The BC857AW is designed for general-purpose use, offering a balance of current and voltage handling capabilities, along with low power dissipation.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23 |
| Transistor Type | PNP |
| Collector-Base Voltage (Vcbo) | 50V |
| Collector-Emitter Voltage (Vceo) | 45V |
| Collector Current (Ic) | 100mA |
| Power Dissipation (Pd) | 0.2W |
| Operating Temperature | -55°C to 150°C |
| RoHS / REACH Compliance | Yes |
Key Features
- Compact SOT-23 Package: Suitable for surface mount applications, reducing board space and enhancing design flexibility.
- General-Purpose Use: Designed for control and signal processing, making it versatile for various electronic circuits.
- Low Power Dissipation: With a power dissipation of 0.2W, it is energy-efficient and suitable for low-power applications.
- High Temperature Range: Operates within a temperature range of -55°C to 150°C, ensuring reliability in diverse environmental conditions.
- RoHS / REACH Compliance: Meets environmental regulations, making it a sustainable choice for modern electronics.
Applications
The BC857AW transistor is suitable for a variety of applications, including:
- Control Circuits: Used in control circuits for switching and amplification.
- Signal Processing: Employed in signal processing circuits for amplifying and conditioning signals.
- LED Drivers: Can be used in LED driver circuits for controlling LED indicators and arrays.
- Robotics and Automation: Used in robotic and automated systems for various control functions.
- General Electronics: Suitable for general-purpose use in electronic devices requiring PNP transistor functionality.
Q & A
- What is the package type of the BC857AW transistor?
The BC857AW transistor is housed in a SOT-23 package. - What is the maximum collector current of the BC857AW transistor?
The maximum collector current is 100mA. - What is the power dissipation of the BC857AW transistor?
The power dissipation is 0.2W. - Is the BC857AW transistor RoHS / REACH compliant?
Yes, the BC857AW transistor is RoHS / REACH compliant. - What is the operating temperature range of the BC857AW transistor?
The operating temperature range is -55°C to 150°C. - What type of transistor is the BC857AW?
The BC857AW is a PNP bipolar junction transistor. - What are some common applications of the BC857AW transistor?
Common applications include control circuits, signal processing, LED drivers, robotics, and general electronics. - What is the collector-base voltage (Vcbo) of the BC857AW transistor?
The collector-base voltage (Vcbo) is 50V. - What is the collector-emitter voltage (Vceo) of the BC857AW transistor?
The collector-emitter voltage (Vceo) is 45V. - Is the BC857AW transistor suitable for surface mount applications?
Yes, the BC857AW transistor is suitable for surface mount applications due to its SOT-23 package.
