Overview
The BC859-C is a general-purpose bipolar junction transistor (BJT) produced by Infineon Technologies. It is a PNP transistor, known for its versatility and reliability in various electronic circuits. This transistor is packaged in a SOT-23-3 (TO-236) surface mount configuration, making it suitable for modern electronic designs that require compact and efficient components.
Key Specifications
| Parameter | Value |
|---|---|
| Configuration | Single |
| Polarity | PNP |
| Maximum DC Collector Current | 100 mA |
| Collector-Emitter Voltage (VCEO) Max | 30 V |
| Collector-Base Voltage (VCBO) | 30 V |
| Power Dissipation (Max) | 250 mW |
| Transition Frequency | 100 MHz |
| Package Type | SOT-23-3 (TO-236) |
| Mounting Type | Surface Mount (SMD) |
Key Features
- Compact SOT-23-3 package for space-saving designs.
- High collector-emitter voltage (VCEO) of 30 V, suitable for a wide range of applications.
- Maximum collector current of 100 mA, making it suitable for small to medium power applications.
- Transition frequency of 100 MHz, indicating good high-frequency performance.
- Low power dissipation of 250 mW, contributing to energy efficiency.
Applications
The BC859-C transistor is versatile and can be used in various applications, including:
- General-purpose switching and amplification circuits.
- Audio amplifiers and signal processing circuits.
- Automotive electronics, given its compliance with AEC-Q101 standards.
- Consumer electronics such as home appliances and audio equipment.
- Industrial control systems and automation.
Q & A
- What is the polarity of the BC859-C transistor?
The BC859-C is a PNP transistor. - What is the maximum collector-emitter voltage (VCEO) of the BC859-C?
The maximum VCEO is 30 V. - What is the maximum collector current of the BC859-C?
The maximum collector current is 100 mA. - What is the transition frequency of the BC859-C?
The transition frequency is 100 MHz. - What is the package type of the BC859-C?
The package type is SOT-23-3 (TO-236). - Is the BC859-C suitable for high-frequency applications?
Yes, with a transition frequency of 100 MHz, it is suitable for high-frequency applications. - What is the power dissipation of the BC859-C?
The maximum power dissipation is 250 mW. - Is the BC859-C compliant with automotive standards?
Yes, it is compliant with AEC-Q101 standards. - What are some common applications of the BC859-C?
It is used in general-purpose switching and amplification circuits, audio amplifiers, automotive electronics, consumer electronics, and industrial control systems. - How is the BC859-C mounted?
The BC859-C is a surface mount (SMD) component.
