Overview
The BC857C-AQ is a high-performance PNP bipolar transistor manufactured by Diotec Semiconductor. It is designed for control and signal processing applications, offering a robust and reliable solution for various electronic systems. This transistor is packaged in the SOT-23 format, making it suitable for surface mount technology (SMT) and compact designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type of Transistor | PNP |
| Polarisation | Bipolar |
| Collector-Emitter Voltage (VCEO) | 45 V |
| Collector Current (IC) | 0.1 A (100 mA) |
| Power Dissipation (Pd) | 0.25 W |
| Case | SOT-23 |
| Current Gain (hFE) | 420...800 |
| Mounting | SMD |
| Frequency | 100 MHz |
| Operating Temperature | Up to 150°C |
Key Features
- High Collector-Emitter Voltage: The BC857C-AQ has a collector-emitter voltage of 45 V, making it suitable for applications requiring higher voltage handling.
- Low Power Dissipation: With a power dissipation of 0.25 W, this transistor is efficient and suitable for low-power applications.
- High Current Gain: The current gain (hFE) ranges from 420 to 800, ensuring reliable amplification and switching performance.
- Compact SOT-23 Package: Ideal for surface mount technology and compact electronic designs.
- RoHS and REACH Compliance: The transistor is compliant with RoHS and REACH regulations, ensuring environmental sustainability.
Applications
The BC857C-AQ is versatile and can be used in a variety of applications, including:
- Automotive Industry: Suitable for automotive electronics due to its robust specifications and compliance with industrial standards.
- Control and Signal Processing: Ideal for general-purpose switching and amplification in control circuits and signal processing systems.
- LED Drivers and Lighting Systems: Can be used in LED driver circuits and other lighting applications requiring reliable switching and amplification.
- Industrial Automation: Used in various industrial automation systems where reliable and efficient transistor performance is crucial.
Q & A
- What is the collector-emitter voltage of the BC857C-AQ transistor?
The collector-emitter voltage (VCEO) of the BC857C-AQ is 45 V. - What is the maximum collector current of the BC857C-AQ?
The maximum collector current (IC) is 0.1 A (100 mA). - What is the power dissipation of the BC857C-AQ?
The power dissipation (Pd) is 0.25 W. - What is the package type of the BC857C-AQ?
The BC857C-AQ is packaged in the SOT-23 format. - Is the BC857C-AQ RoHS and REACH compliant?
Yes, the BC857C-AQ is compliant with both RoHS and REACH regulations. - What is the operating temperature range of the BC857C-AQ?
The operating temperature range is up to 150°C. - What are the typical applications of the BC857C-AQ?
The BC857C-AQ is used in automotive, control and signal processing, LED drivers, and industrial automation applications. - What is the current gain (hFE) of the BC857C-AQ?
The current gain (hFE) ranges from 420 to 800. - Is the BC857C-AQ suitable for surface mount technology?
Yes, the BC857C-AQ is designed for surface mount technology (SMT). - What is the frequency range of the BC857C-AQ?
The frequency range is up to 100 MHz.
