Overview
The BC859C is a General Purpose Bipolar Junction Transistor (GP BJT) manufactured by Diotec Semiconductor AG. It is optimized for high-speed and low-voltage operations, making it suitable for a variety of applications. This transistor is packaged in a surface-mount SOT-23 package, which is ideal for compact designs and efficient use of space. The BC859C provides excellent performance for both analog and digital signal switching and processing.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diotec Semiconductor AG |
| Package/Case | SOT-23 (TO-236) |
| Type of Transistor | PNP Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | -30 V |
| Collector Current (IC) | -100 mA |
| Power Dissipation (Ptot) | 250 mW |
| Current Gain (hFE) | 180 to 520 |
| Frequency | 100 MHz |
| Junction Temperature (Tj) | -55°C to 150°C |
| Mounting | Surface Mount (SMD) |
Key Features
- High-Speed Operation: The BC859C is designed for high-speed applications, making it suitable for digital signal processing and switching.
- Low-Voltage Operation: It is optimized for low-voltage operations, which is beneficial in various modern electronic circuits.
- High Collector-Emitter Voltage: The transistor has a maximum collector-emitter voltage of -30V, making it suitable for applications requiring high voltage handling.
- Current Rating: The transistor has a current rating of -100 mA, allowing for efficient switching and amplification.
- Compliance with Standards: The BC859C is compliant with RoHS and REACH standards, and it is also available in AEC-Q101 qualified versions.
Applications
- Analog Signal Switching: The BC859C can be used to switch analog signals in applications such as audio amplifiers and filters.
- Digital Signal Processing: Its high-speed performance makes it suitable for digital signal processing applications, including data converters and logic gates.
- Automotive Industry: The transistor is also used in the automotive industry due to its reliability and compliance with automotive standards like AEC-Q101.
- General Purpose Amplification and Switching: It can be used in various general-purpose amplification and switching applications where high-speed and low-voltage operations are required.
Q & A
- What is the package type of the BC859C transistor?
The BC859C transistor is packaged in a surface-mount SOT-23 (TO-236) package.
- What is the maximum collector-emitter voltage of the BC859C?
The maximum collector-emitter voltage (VCEO) of the BC859C is -30 V.
- What is the current rating of the BC859C transistor?
The BC859C transistor has a current rating of -100 mA.
- What are the typical applications of the BC859C transistor?
The BC859C is typically used in analog signal switching, digital signal processing, and general-purpose amplification and switching applications.
- Is the BC859C compliant with automotive standards?
Yes, the BC859C is available in versions that are AEC-Q101 qualified, making it suitable for automotive applications.
- What is the junction temperature range of the BC859C transistor?
The junction temperature range of the BC859C is -55°C to 150°C.
- What is the power dissipation of the BC859C transistor?
The power dissipation (Ptot) of the BC859C is 250 mW.
- Is the BC859C compliant with RoHS and REACH standards?
Yes, the BC859C is compliant with RoHS and REACH standards.
- What is the frequency range of the BC859C transistor?
The BC859C transistor has a frequency range of up to 100 MHz.
- Can the BC859C be used in high-speed applications?
Yes, the BC859C is designed for high-speed operations, making it suitable for digital signal processing and other high-speed applications.
