Overview
The BC857BU3T106 is a PNP general-purpose transistor manufactured by ROHM Semiconductor. It is part of the BC857 series, known for its low current and low voltage characteristics, making it suitable for a variety of electronic applications. This transistor is packaged in a SOT-23 format, which is a compact and widely used package type in modern electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Configuration | Single |
| Maximum DC Collector Current | 100 mA |
| Collector-Emitter Voltage (Vce) | 45 V |
| Collector-Base Voltage (Vcb) | 50 V |
| Emitter-Base Voltage (Veb) | 5 V |
| Current Gain (hFe) | 125 to 800 |
| Operating and Storage Temperature Range | -65 to 150°C |
| Transition Frequency | 150 MHz |
| Noise Figure | 2 dB |
| Package Type | SOT-23 |
Key Features
- Type: PNP transistor
- Low Current: Maximum of 100 mA
- Low Voltage: Maximum of 65 V
- Compact Package: SOT-23 package for space-saving designs
- High Transition Frequency: 150 MHz, suitable for high-frequency applications
- Low Noise Figure: 2 dB, ensuring minimal noise in signal amplification
Applications
The BC857BU3T106 is versatile and can be used in various general-purpose switching and amplification applications. It is particularly suitable for:
- Low-power amplifiers and switches
- Audio and signal processing circuits
- Automotive and industrial control systems
- Consumer electronics such as audio equipment and home appliances
Q & A
- What is the maximum collector current of the BC857BU3T106?
The maximum DC collector current is 100 mA. - What is the collector-emitter voltage (Vce) of the BC857BU3T106?
The collector-emitter voltage (Vce) is 45 V. - What is the package type of the BC857BU3T106?
The package type is SOT-23. - What is the transition frequency of the BC857BU3T106?
The transition frequency is 150 MHz. - What is the noise figure of the BC857BU3T106?
The noise figure is 2 dB. - What is the operating temperature range of the BC857BU3T106?
The operating and storage temperature range is -65 to 150°C. - Can the BC857BU3T106 be used for high-frequency applications?
Yes, due to its high transition frequency of 150 MHz, it is suitable for high-frequency applications. - What are some common applications of the BC857BU3T106?
It is commonly used in low-power amplifiers, switches, audio and signal processing circuits, automotive and industrial control systems, and consumer electronics. - What is the current gain (hFe) range of the BC857BU3T106?
The current gain (hFe) range is 125 to 800. - Is the BC857BU3T106 a PNP or NPN transistor?
The BC857BU3T106 is a PNP transistor.
