Overview
The BC856AW is a general-purpose PNP bipolar junction transistor (BJT) manufactured by Diotec Semiconductor. It is designed for control and signal processing applications. This transistor is packaged in a SOT-323 (Small Outline Transistor) package, making it suitable for compact and efficient designs. The BC856AW is characterized by its high voltage and current handling capabilities, making it a versatile component for various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Type | BJT (Bipolar Junction Transistor) |
| Package | SOT-323 |
| Polarity | PNP |
| VCEO (V) | 65 V |
| IC (A) | 0.1 A |
| ICM (A) | 0.2 A |
| PD (W) | 0.2 W |
| hFE (Min) | 125 |
| VCE(sat) Max (mV) | 300 mV |
| fT (MHz) | 200 MHz |
| Operating Temperature | -55°C to 150°C |
| RoHS / REACH | Yes |
Key Features
- High Voltage Handling: The BC856AW can handle a collector-emitter voltage (VCEO) of up to 65V, making it suitable for applications requiring high voltage tolerance.
- Low Saturation Voltage: With a maximum VCE(sat) of 300 mV, this transistor ensures low power loss and efficient operation.
- Compact Package: The SOT-323 package is ideal for space-constrained designs, allowing for more compact and efficient circuit layouts.
- High Current Gain: The transistor has a minimum current gain (hFE) of 125, ensuring reliable and consistent performance in amplification and switching applications.
- Wide Operating Temperature Range: The BC856AW operates over a temperature range of -55°C to 150°C, making it suitable for a variety of environmental conditions.
Applications
The BC856AW is versatile and can be used in a variety of applications, including:
- General Purpose Amplification: Suitable for amplifying low-level signals in audio, video, and other electronic circuits.
- Switching Circuits: Can be used as a switch in digital circuits due to its high current gain and low saturation voltage.
- LED Drivers: Ideal for driving LEDs in lighting applications due to its ability to handle high currents and voltages.
- Automotive Electronics: Can be used in automotive systems that require high reliability and temperature tolerance.
Q & A
- What is the package type of the BC856AW transistor?
The BC856AW transistor is packaged in a SOT-323 package. - What is the maximum collector-emitter voltage (VCEO) of the BC856AW?
The maximum VCEO of the BC856AW is 65V. - What is the maximum collector current (IC) of the BC856AW?
The maximum IC of the BC856AW is 0.1 A. - What is the power dissipation (PD) of the BC856AW?
The power dissipation (PD) of the BC856AW is 0.2 W. - Is the BC856AW RoHS and REACH compliant?
Yes, the BC856AW is RoHS and REACH compliant. - What is the minimum current gain (hFE) of the BC856AW?
The minimum current gain (hFE) of the BC856AW is 125. - What is the maximum saturation voltage (VCE(sat)) of the BC856AW?
The maximum VCE(sat) of the BC856AW is 300 mV. - What is the operating temperature range of the BC856AW?
The operating temperature range of the BC856AW is -55°C to 150°C. - Can the BC856AW be used in high-frequency applications?
Yes, the BC856AW has a transition frequency (fT) of 200 MHz, making it suitable for high-frequency applications. - What are some common applications of the BC856AW transistor?
The BC856AW can be used in general-purpose amplification, switching circuits, LED drivers, and automotive electronics.
